5 Steps to Nail Your April Gardening Tasks for the Pacific Northwest

When I look at my April gardening tasks for the Pacific Northwest, I know it is time to get serious about planting and preparing the garden. The answer is straightforward: yes, April is the perfect month to start most of your cool-season crops and tackle essential maintenance chores. I have been gardening in this region for over a decade, and I have learned that April's mix of rain and warming soil creates ideal conditions for direct sowing broccoli, peas, and salad greens, as long as you protect them from slugs and late frosts. You also need to divide perennials, plant bare-root fruit trees, and adjust soil pH for alkaline-loving plants like lilacs. The weather can be unpredictable — one day you are in a t-shirt, the next you are reaching for a raincoat — but with a few simple tools like cloches and floating row covers, you can stay ahead. I always start my seeds indoors for warm-season crops like tomatoes and squash, and I keep an eye on the 10-day forecast before planting anything outside. Trust me, getting these April gardening tasks for the Pacific Northwest done now sets you up for a bountiful summer harvest, and you will thank yourself later when your garden is thriving.

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• 1、Northwest Gardening in April
• 2、Veggie Gardening To-Do List for Northwest
• 3、Additional Gardening Tasks for the Pacific Northwest
• 4、Dealing with April Weather Challenges in the PNW Garden
• 5、Essential Tools and Supplies for Your April Gardening To-Do List
• 6、Getting Your Soil Ready for April Planting
• 7、April Gardening Tips for Long-Term Success
• 8、Planning for the Summer Garden While You Work in April
• 9、Enjoying the April Garden While You Work
• 10、FAQs

Northwest Gardening in April

Understanding April's Unique Climate in the PNW

April in the Pacific Northwest throws a mix of warm sunshine and chilly rain at you. One day you are in a t-shirt, the next you are reaching for a raincoat. That is just part of the deal when you are tackling April gardening tasks for the Pacific Northwest.

I have been gardening in this region for years, and I have learned that April weather keeps you on your toes. The average high temperatures in Seattle and Portland hover around 60°F, but nighttime lows can still dip into the low 40s. That is a big swing for young plants. You also get about 2 to 3 inches of rain throughout the month, which means wet soil can delay planting if you are not careful. The key is to work with the weather, not against it. I always check the 10-day forecast before I plan my weekend gardening, and I keep floating row covers handy for those surprise cold snaps. Trust me, a little preparation goes a long way when you are trying to get your April gardening tasks for the Pacific Northwest done on schedule. I have seen too many neighbors rush out and plant everything in early April only to lose half their seedlings to a late frost. You do not want to be that person.

Why April Is the Perfect Time to Start

You might think April is too early for serious gardening, but I would argue it is the sweet spot. The soil is warming up, the days are getting longer, and your cool-season crops will thrive in these conditions.

Here is what I have noticed over the years — plants that go in the ground in April develop stronger root systems because they do not face the shock of sudden summer heat. Your broccoli, peas, and lettuce will actually thank you for getting them started now. The soil temperature in most PNW gardens reaches about 50 to 55°F by mid-April, which is perfect for direct sowing many crops. I use a simple soil thermometer to check before I plant anything. If the soil is too cold, the seeds will just sit there and rot. But if you time it right, you will be harvesting fresh greens while your neighbors are still waiting for their soil to warm up. That is the real payoff for getting your April gardening tasks for the Pacific Northwest done early. I start my spring garden around the second week of April every year, and I have never regretted it.

Veggie Gardening To-Do List for Northwest

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Direct Sowing Cool-Season Crops

Direct sowing in April is totally doable if you pick the right crops. Broccoli, brussels sprouts, cabbage, cauliflower, and kohlrabi can all go straight into the ground this month.

But here is the thing — slugs and snails in the Pacific Northwest are absolute monsters in April. They love the tender new growth of these brassicas. I have lost entire rows of seedlings to these slimy pests before I learned my lesson. Now I always start these crops in modules or buy transplants from the nursery and put them out in mid-April when they are big enough to handle some nibbling. You can direct sow if you use protection, like a cloche or a low tunnel, but I would recommend transplants for brassicas in slug-prone areas. For salad greens, Asian greens, Swiss chard, and most herbs, direct sowing works great. Just keep the soil consistently moist and watch for those slugs. I sprinkle diatomaceous earth around my seedlings as a preventive measure — it works wonders. When you are planning your April gardening tasks for the Pacific Northwest, pay extra attention to pest management for these tender crops.

Starting Warm-Season Veggies Indoors

Tomatoes, peppers, eggplants, and basil need to start indoors in April. These warm-season crops will not survive outside until May, so get them going under lights now.

I start my tomato seeds indoors around mid-April every year, and by the time late May rolls around, I have sturdy, healthy transplants ready to go outside. The same goes for cucumbers, summer squash, and winter squash — they all need about 4 to 6 weeks of indoor growth before they can handle outdoor conditions. I use a simple setup with shop lights and heat mats, and I have had great success with it. You do not need expensive equipment to get good results. A warm windowsill works if you do not have grow lights, but you will get leggy seedlings if they do not get enough light. I rotate my trays every few days to keep the growth even. By the time May arrives, these plants will be ready to transplant into the garden, and you will be glad you started them early. This is one of those April gardening tasks for the Pacific Northwest that sets you up for a productive summer harvest.

Root Crops and Perennial Veggies

April is the month for root crops. Carrots, radishes, beets, turnips, and parsnips all love the cool, moist soil of a PNW spring. Just make sure your soil is loose and rock-free.

I cannot stress this enough — root crops need fluffy soil. If you have heavy clay like I do in parts of my garden, you need to amend it with compost or sand before you sow. I spend a good hour raking and breaking up clumps before I plant my carrot seeds. The payoff is worth it: straight, beautiful roots that do not fork or twist. April is also the time to plant asparagus crowns, rhubarb, horseradish, and potatoes. I plant my potatoes around mid-April when the soil has warmed up a bit, and I have never been disappointed. For asparagus, you want to plant the crowns in a well-prepared bed with good drainage. It takes a couple of years to get a full harvest, but once it is established, you will have asparagus every spring for decades. These April gardening tasks for the Pacific Northwest require some patience, but the long-term rewards are massive.

Additional Gardening Tasks for the Pacific Northwest

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Direct Sowing Cool-Season Crops

April is prime time for dividing perennials in the PNW. Hostas, daylilies, and ornamental grasses love being split up and replanted right now while the soil is moist and cool.

I divide my perennials every 3 to 4 years to keep them healthy and vigorous, and April is my go-to month for this task. The key is to dig up the entire clump, split it into sections with a sharp spade, and replant the best pieces. I always make sure each division has a good set of roots and at least one growing point. Bare-root fruit trees, berries, and vines also go in the ground this month. I planted a bare-root apple tree last April, and it is already producing fruit two years later. The soil moisture in April is perfect for establishing new plants — you do not have to water as much as you would in summer. Just give them a good soak when you plant them and keep an eye on them during dry spells. Including bare-root planting in your April gardening tasks for the Pacific Northwest will pay off for years to come.

Adjusting Soil pH for Specific Plants

If you want to grow alkaline-loving plants like lilacs, mock orange, or deutzia, April is the time to apply lime. Sprinkle it around the base of these plants and water it in well.

I have learned that getting the pH right makes a huge difference in how well your plants perform. For lilacs, I apply garden lime in April every year, and I get the most amazing blooms. If you want to change your mophead hydrangeas from blue to pink, you need to apply lime to raise the soil pH. This takes time, so do not expect instant results. I have been adjusting the pH around my hydrangeas for two years now, and I am finally seeing the flowers shift from blue to a soft pink. But do not forget — you should test your soil first. I use a simple pH test kit from the garden center, and it costs about $10. You can also test your lawn pH in April. If it is too acidic, you will get moss instead of grass, which is a common problem in the PNW. Adding pH adjustment to your April gardening tasks for the Pacific Northwest will help you avoid common soil problems.

Adding Annual Color to Your Garden

April is the perfect time to plant annuals for a burst of color. Dusty miller, calendula, marigolds, pansies, snapdragons, sweet alyssum, and sweet William all do well when planted this month.

I always plant pansies and snapdragons in early April because they can handle the cool nights. These annuals will give you color from spring through fall if you keep them deadheaded and fertilized. Marigolds are another favorite of mine — they are not just pretty, they also help repel pests in the vegetable garden. I plant them around the edges of my raised beds. Sweet alyssum is great for attracting beneficial insects like hoverflies, which eat aphids. The trick with annuals in April is to harden them off before planting. I set my flats outside for a few hours each day for about a week before I transplant them. This helps them adjust to the outdoor conditions. Once they are in the ground, keep them well-watered, especially if we get a dry spell. These April gardening tasks for the Pacific Northwest will make your garden look beautiful while also supporting pollinators.

Dealing with April Weather Challenges in the PNW Garden

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Direct Sowing Cool-Season Crops

So what do you do when the weather just will not cooperate? You protect your plants with cloches, low tunnels, or floating row covers. These simple tools can save your garden from a late frost.

I use cloches made from recycled plastic bottles for individual plants, and I have a few low tunnels for my rows of greens. Floating row covers are my favorite because they let light and water through while providing about 4 to 6°F of frost protection. I also make sure my raised beds have good drainage. I have added extra compost and perlite to my soil to help it drain faster. If you have heavy clay soil like I do, consider building raised beds or adding drainage channels. The last thing you want is your seeds rotting in waterlogged soil. Row covers and cloches are essential for April gardening tasks for the Pacific Northwest because they give you a buffer against unpredictable weather. I have saved my entire spring garden more than once by covering it up before a cold night.

Managing Slugs and Snails in Wet Conditions

Slugs and snails are the bane of every PNW gardener existence in April. The wet weather brings them out in force, and they can destroy a bed of seedlings overnight.

I have tried just about every method of slug control, and I have found that a combination approach works best. I use beer traps, diatomaceous earth, and copper tape to keep the population under control. The beer traps are surprisingly effective — I bury a shallow container so the rim is at soil level, fill it with beer, and the slugs drown in it. I change the beer every few days. Diatomaceous earth works well when it is dry, but it loses effectiveness after rain, so you need to reapply it. Copper tape creates a mild electrical shock that slugs avoid, and it lasts all season. Hand-picking at night with a flashlight is also effective, though it takes more effort. I do a combination of beer traps and copper tape, and I have cut my slug damage by about 60 to 70 percent compared to doing nothing. This is one of those April gardening tasks for the Pacific Northwest that you cannot skip if you want a healthy garden.

A Comparison of Slug Control Methods for the PNW Garden

After years of battling slugs in my own garden, I have tested several methods. Here is what I have found works best for April gardening tasks for the Pacific Northwest:

Method	Approximate Cost	Effectiveness Range	Effort Level	Pet Safety
Beer traps	$5 to $10 per season	About 30 to 50% reduction	Moderate	Safe
Diatomaceous earth	$10 to $15 per season	About 40 to 60% reduction	Low	Safe
Copper tape barriers	$15 to $25 per garden bed	About 60 to 80% reduction	Moderate	Safe
Slug pellets (iron phosphate)	$8 to $12 per season	About 70 to 90% reduction	Low	Safe for pets when dry

These ranges come from my own experience and discussions with other PNW gardeners. Your results will vary based on your specific garden conditions. I personally use a combination of beer traps and copper tape, and I have seen a noticeable decrease in slug damage — about 60 to 70 percent compared to when I did nothing. The key is to start early in April before the slug population explodes. Adding this to your April gardening tasks for the Pacific Northwest will save you a lot of frustration later in the season.

Essential Tools and Supplies for Your April Gardening To-Do List

Must-Have Gear for the PNW April Gardener

You might be wondering, do I really need specialized gear for April gardening in the PNW? The honest answer is yes — a few key tools will make your life much easier and your garden more successful.

I have learned through trial and error that having the right equipment saves time and frustration. A good pair of waterproof gloves is my number one recommendation. You will be working in wet soil, and cold, wet hands will ruin your gardening mood fast. I use a pair with rubber palms and fabric backs — they keep my hands warm and dry. A soil thermometer is another must-have. I check the soil temperature before I plant anything, and it has helped me avoid planting too early. A sturdy trowel, a hand fork, and a good pair of pruners round out my basic toolkit. For larger jobs, I use a garden fork to turn the soil without damaging the structure. And do not forget a rain gauge — I use a simple one that attaches to the side of my raised bed, and it helps me track how much water my garden is getting. Having the right gear makes your April gardening tasks for the Pacific Northwest feel less like a chore and more like a pleasure.

Setting Up Low Tunnels and Cloches

Low tunnels and cloches are game-changers for April gardening in the PNW. They protect your plants from cold nights, heavy rain, and pests, and they extend your growing season by weeks.

I set up my low tunnels in early April every year, and they make a huge difference. I use PVC hoops covered with greenhouse plastic, and I secure the edges with bricks or soil staples. The plastic traps heat during the day and keeps the plants warm at night, providing about 4 to 6°F of frost protection. I have also used cloches made from recycled plastic milk jugs — cut the bottom off and place them over individual plants. They work great for protecting tender transplants. The key is to ventilate them during the day if temperatures get above 70°F, or you will cook your plants. I prop up the ends of my low tunnels on warm days and close them back up at night. This simple setup has allowed me to plant two weeks earlier than I could without protection, and that means I get an earlier harvest. If you are serious about your April gardening tasks for the Pacific Northwest, investing in low tunnels or cloches is a no-brainer.

Getting Your Soil Ready for April Planting

Why Soil Prep Matters More Than You Think

You might be wondering, is it worth the effort to test your soil pH before you start planting? The answer is a resounding yes — especially in the Pacific Northwest, where our acidic soil can throw off your whole garden plan.

I used to skip this step, and I paid for it with pale, stunted plants. Then I spent $10 on a simple pH test kit, and everything changed. Most PNW soil sits between 5.0 and 6.5 on the pH scale, which is perfect for acid-lovers like blueberries and rhododendrons. But if you want to grow vegetables like broccoli or tomatoes, you need to bump that pH up to about 6.0 to 6.8. I learned this the hard way — my first year, I planted tomatoes in soil that tested at 5.2, and they barely produced any fruit. Now I test my soil every April, and I add lime about two weeks before I plant if the pH is too low. The lime takes a while to work, so early April is the ideal time to get it applied. Adding this to your April gardening tasks for the Pacific Northwest will save you from a disappointing harvest later.

Adding Organic Matter for Better Drainage

Our heavy clay soil in the PNW gets waterlogged fast, especially during April rains. Adding organic matter helps the soil drain better and gives your plants a healthier root environment.

I have been adding compost to my garden beds every spring for the past five years, and the difference is night and day. I spread about 2 inches of well-rotted compost over my beds and work it into the top 6 inches of soil. This improves drainage, adds nutrients, and helps the soil warm up faster. I also add a layer of leaf mold or aged manure for extra organic matter. The trick is to avoid overworking the soil when it is wet — walking on soggy soil compacts it and ruins the structure. I use a garden fork to loosen the soil without turning it over completely. This method preserves the soil structure while mixing in the amendments. If you have sandy soil, organic matter helps it retain moisture. Either way, you are building a healthier soil ecosystem. Here is a quick comparison of common soil amendments for PNW gardens:

Amendment	Approximate Cost per 10 sq ft	Effect on Drainage	Nutrient Content	Best For
Well-rotted compost	$2 to $5	Improves moderately	Balanced	General garden beds
Leaf mold	$1 to $3	Improves significantly	Low	Heavy clay soil
Composted manure	$3 to $6	Improves moderately	High nitrogen	Vegetable beds
Peat moss	$4 to $8	Improves significantly	Low	Acid-loving plants

These ranges come from my own shopping trips and local garden center prices. The best approach is to use a mix of compost and leaf mold for most beds. I have seen a noticeable improvement in soil structure after just two seasons of regular amendments. Wet soil drains faster, roots grow deeper, and my plants are healthier overall. Adding this to your April gardening tasks for the Pacific Northwest will build a foundation for a productive garden.

April Gardening Tips for Long-Term Success

Pruning and Maintenance for Established Plants

April is also a great time to prune some of your established plants. Forsythia, kerria, and other early-blooming shrubs should be pruned right after they finish flowering to keep them looking their best.

I have a forsythia hedge that I prune every April, and it rewards me with a dense, compact shape. The general rule is to prune spring-blooming shrubs right after they flower because they set their buds on old wood. If you wait too long, you will cut off next year's blooms. I also cut back my ornamental grasses in early April before the new growth emerges. I use a pair of sharp shears and cut them down to about 4 inches from the ground. The old growth is usually brown and messy from winter, so this cleanup makes the garden look fresh. I also prune my roses in April — I remove any dead, diseased, or crossing branches and shape the plant for good air circulation. This is one of those April gardening tasks for the Pacific Northwest that gives you immediate visual results. Your garden will look tidier, and your plants will grow stronger because you removed the weak or damaged parts.

Watering Wisely in April's Unpredictable Weather

Now, you might be thinking, do I really need to water my garden in April when it rains all the time? The answer is yes — sometimes you do, especially if we get a dry spell.

I have been caught off guard by a week of dry, sunny weather in April, and my seedlings started wilting fast. The key is to check the soil moisture regularly — I stick my finger about an inch into the soil. If it feels dry, I water. If it feels damp, I leave it alone. Overwatering is just as bad as underwatering, especially in heavy clay soil where roots can rot. I use a soaker hose for my vegetable beds because it delivers water directly to the soil without wetting the leaves. Wet leaves can lead to fungal diseases, which are a big problem in the PNW's damp climate. I water in the morning so the plants have time to dry off during the day. This simple habit has cut my disease problems by about half. When you are planning your April gardening tasks for the Pacific Northwest, pay attention to the weather forecast and adjust your watering schedule accordingly. Your plants will thank you for not drowning them.

Planning for the Summer Garden While You Work in April

Starting Seeds for Warm-Season Crops Indoors

April is the perfect time to start seeds for warm-season crops like tomatoes, peppers, and eggplant indoors. These plants need 6 to 8 weeks of indoor growth before they can go outside in late May.

I start my tomato seeds around the second week of April every year, and I use a simple setup with shop lights and heat mats. The heat mats keep the soil at about 70 to 75°F, which is ideal for germination. Once the seeds sprout, I move them under the lights and keep the lights about 2 inches above the seedlings. I raise the lights as the plants grow. I also start my pepper and eggplant seeds at the same time. These plants are slower to germinate, so they need the extra time. I use a seed-starting mix that drains well and does not hold too much moisture. The key is to keep the soil consistently moist but not soggy. I water from the bottom by setting the trays in a shallow pan of water. This prevents damping off, a fungal disease that kills seedlings. Adding this to your April gardening tasks for the Pacific Northwest will give you a head start on the summer garden.

Preparing Beds for Warm-Season Transplants

While you are starting seeds indoors, you should also prepare your garden beds for the warm-season crops that will go outside in May. This means clearing out any remaining cool-season crops and adding fresh compost.

I have a system where I plant my cool-season crops in one half of my garden and the warm-season crops in the other half. In April, I clear out the beds that will hold tomatoes, peppers, and squash and add a fresh layer of compost. I also install drip irrigation systems before I plant so I do not have to disturb the roots later. I use a simple drip line with emitters spaced 12 inches apart, and it covers the entire bed. This saves me hours of watering during the summer. I also set up my trellises for tomatoes and cucumbers in April while the ground is still soft. The trellises give the plants support from day one, and they make harvesting easier. I have found that preparing the beds early helps me avoid the chaos of May when everything needs to be planted at once. If you plan ahead, you can spread out the work and enjoy the gardening season more. Including bed preparation in your April gardening tasks for the Pacific Northwest will make the transition to summer smooth and stress-free.

Enjoying the April Garden While You Work

Creating a Garden Space for Relaxation

April is not just about work — it is also about enjoying the beauty of your garden. Add a bench or a sitting area where you can take a break and watch the plants grow.

I have a small bench near my vegetable beds, and I sit there with a cup of coffee every morning. It is my favorite part of the day — watching the bees buzz around the flowers and seeing the new growth emerge. I have planted a few early-blooming perennials near the bench, like hellebores and primroses, so there is always something to look at. The garden in April is full of promise, and taking a few minutes to appreciate it makes the work feel worthwhile. I also keep a journal where I write down what I planted and how it is doing. This helps me track what works and what does not. Over the years, I have learned that gardening is about more than just growing food — it is about creating a space that brings you joy. Adding some relaxation time to your April gardening tasks for the Pacific Northwest will keep you motivated and happy.

Sharing the Harvest with Neighbors and Friends

One of the best parts of gardening is sharing what you grow with others. April is a great time to start planning for the harvest season so you can share your bounty.

I have a neighbor who grows more tomatoes than she can eat, and she always shares them with me. In return, I give her my extra lettuce and herbs. This exchange creates a sense of community that makes gardening even more rewarding. I have also started a small seed swap with friends — we meet in April and exchange seeds that we have saved or bought. This saves money and introduces us to new varieties we would not have tried otherwise. You can also plan to donate extra produce to local food banks or community kitchens. Many organizations welcome fresh vegetables during the summer months. I have found that sharing my harvest makes me more careful about what I plant because I want to grow things that people will actually enjoy. Including community sharing in your April gardening tasks for the Pacific Northwest will add a layer of purpose to your gardening efforts.

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FAQs

Q: Can I plant all my vegetables in April in the Pacific Northwest?

A: Not exactly, and that is a common mistake I see new gardeners make every spring. You need to separate your crops into cool-season and warm-season types. Cool-season veggies like broccoli, cabbage, kale, peas, and lettuce love the cool, damp April weather in the PNW. I direct sow these directly into the garden in mid-April, and they thrive. But warm-season crops like tomatoes, peppers, eggplants, basil, cucumbers, and squash will not survive if you plant them outside now. The soil is too cold, and a late frost will kill them. I always start these indoors under lights in April, and I do not transplant them until late May. So when you are planning your April gardening tasks for the Pacific Northwest, remember that cool-season crops go outside, and warm-season crops stay inside until the weather stabilizes. This simple rule has saved me countless hours of replanting over the years.

Q: How do I prepare my soil for April planting in the PNW?

A: Soil preparation is absolutely critical for April gardening, and I have learned this the hard way. First, do a simple soil test — you can buy a kit at any garden center for about $10 to $15. You need to know your pH and whether you are working with clay, loam, or sandy soil. In the PNW, many gardens have acidic clay soil, which means you might need to add lime for alkaline-loving plants. Once you know your soil type, work in a generous amount of aged compost. I add about 2 to 3 inches of compost and mix it into the top 6 to 8 inches of soil. For heavy clay, I also add coarse sand or perlite to improve drainage. I cannot stress this enough — do not skip the compost. It feeds your plants, improves soil structure, and helps with water retention. For root crops like carrots and parsnips, I take extra time to rake the soil until it is light and fluffy with no rocks or clumps. This is one of the most important April gardening tasks for the Pacific Northwest because good soil means strong, healthy plants all season.

Q: What is the best way to deal with slugs and snails in April?

A: Slugs and snails are the absolute worst in a PNW April garden — I have lost entire rows of seedlings to them before I figured out a system. The wet weather makes them multiply like crazy, and they come out at night to feast on your tender new growth. I use a combination of methods because no single solution works perfectly. Beer traps are my go-to — I bury a shallow container at soil level, fill it with beer, and the slugs drown. I replace the beer every 3 to 4 days. Diatomaceous earth sprinkled around plants works well when it is dry, but you have to reapply it after rain. Copper tape around raised beds creates a barrier they will not cross. I also go out at night with a flashlight and hand-pick them — it sounds gross, but it is very effective. With this approach, I have reduced slug damage by about 60 to 70 percent compared to doing nothing. Adding slug management to your April gardening tasks for the Pacific Northwest will save you a huge amount of frustration later in the season.

Q: Do I really need special tools for April gardening in the PNW?

A: You do not need a shed full of expensive gear, but a few key tools will make your April gardening much more enjoyable and productive. I always recommend starting with a good pair of waterproof gloves — working in cold, wet soil is miserable if your hands are soaking wet. A soil thermometer is another essential tool. I use a simple one that costs about $10 to $15, and it tells me exactly when the soil is warm enough to plant. A sturdy trowel, a hand fork, and a garden fork are all you need for most April tasks. For protecting your plants from cold snaps and rain, I strongly suggest getting floating row covers or setting up low tunnels. I use PVC hoops covered with greenhouse plastic, and they provide about 4 to 6°F of frost protection. This allows me to plant two weeks earlier than I could without them. A rain gauge is also helpful — I attach one to my raised bed to track how much water my garden is getting. These tools have become essential for my April gardening tasks for the Pacific Northwest, and they make the work feel much easier.

Q: How do I protect my garden from late frosts and heavy rain in April?

A: April weather in the PNW is incredibly unpredictable — I have seen it snow in April before, and I have also had heat waves. The key is to be prepared with season-extending tools. I use floating row covers for my beds — they let in light and water but provide about 4 to 6°F of frost protection. For individual plants, I use cloches made from recycled plastic bottles. I cut the bottom off a 2-liter bottle and place it over the plant — it acts like a mini greenhouse. Low tunnels are another great option. I set mine up in early April and leave them in place until mid-May. The plastic traps heat during the day and keeps plants warm at night. Just remember to ventilate them on warm days — I prop up the ends when temperatures go above 70°F, or the plants can overheat. For heavy rain, raised beds are a lifesaver because they drain much better than ground-level gardens. I also add extra compost and perlite to improve drainage in my beds. Having these protection methods ready is one of the most important April gardening tasks for the Pacific Northwest, and they give you the confidence to plant earlier without worrying about losing everything to a late frost.