Covering plants with breathable fabric before snow arrives prevents ice damage to delicate foliage. If you’ve ever wondered how to cover plants for snow, the key is timing and material choice. A sudden snowfall can crush tender stems and freeze roots, but a simple cover makes all the difference. You don’t need expensive gear—just a few household items and a little planning. This guide walks you through every step, from selecting fabrics to securing covers in windy weather. Let’s keep your garden safe through winter’s worst.
Why Covering Plants For Snow Matters
Snow itself isn’t always the enemy. A light dusting can insulate soil and protect roots. The real danger comes from heavy, wet snow that bends branches and breaks stems. Ice buildup on leaves can also cause cellular damage, turning healthy foliage into mush. By covering vulnerable plants, you create a barrier that absorbs weight and prevents direct contact with frost. This simple action can save perennials, shrubs, and even young trees from permanent harm.
Not all plants need covering. Hardy natives like conifers or evergreens often shrug off snow. But tender species—such as rhododendrons, boxwoods, or tropical plants in pots—benefit from protection. Knowing which plants are at risk helps you focus your efforts. Check your local hardiness zone and note any plants that struggled last winter. Those are your priorities.
How To Cover Plants For Snow
Now let’s get into the specifics. The phrase “How To Cover Plants For Snow” might sound simple, but doing it wrong can cause more harm than good. Follow these steps to ensure your covers work effectively.
Choose The Right Cover Material
Breathability is non-negotiable. Plastic tarps or garbage bags trap moisture, leading to rot and fungal diseases. Instead, use:
- Burlap sacks or rolls
- Old bedsheets or pillowcases (cotton or linen)
- Frost cloth or row cover fabric (available at garden centers)
- Cardboard boxes (for small plants, but remove after snow melts)
- Pine boughs or straw (for ground-level insulation)
Avoid anything waterproof. Snow melt needs to escape, or it freezes against the plant. If you must use plastic, drape it loosely and remove it as soon as the snow stops.
Prepare The Plant Before Covering
Don’t just toss a sheet over a bush. First, take these steps:
- Water the soil deeply a day before snow is forecast. Moist soil holds heat better than dry soil.
- Remove any dead or weak branches that might snap under weight.
- For tall plants, gently tie stems together with soft twine to reduce surface area.
- If the plant is in a pot, move it to a sheltered spot against a wall or under an eave.
These preparations reduce stress and make covering easier. They also help the plant recover faster after the snow melts.
Drape The Cover Correctly
Place the fabric over the plant so it touches as few leaves as possible. Use stakes, tomato cages, or wooden frames to create a tent-like structure. This prevents the fabric from freezing onto the foliage. Secure the cover at the base with rocks, bricks, or landscape staples. Don’t tie it too tight—air circulation is still important.
For ground-level plants like strawberries or low perennials, lay the fabric directly over them. But lift it slightly with small sticks or wire hoops to avoid crushing the leaves. The goal is a loose, breathable blanket that doesn’t compress the plant.
Anchor Against Wind
Snow often comes with strong winds. A loose cover can blow away or rub against the plant, causing abrasion. Use these anchoring methods:
- Place heavy stones or bricks at the corners
- Use garden stakes and tie the fabric down with twine
- Bury the edges of the fabric in soil or snow
- For large shrubs, wrap the cover around the base and secure with clothespins
Check the cover after a few hours if the wind picks up. Re-anchor any loose spots. A flapping cover does more damage than no cover at all.
Remove The Cover At The Right Time
Leaving a cover on too long can suffocate the plant or cause overheating if the sun comes out. Remove the cover as soon as the snow stops falling and temperatures rise above freezing. On sunny days, take it off in the morning so the plant can dry out. If more snow is forecast, you can leave it on but check for moisture buildup.
For heavy snowfalls, brush off excess snow from the cover before removing it. This prevents a sudden dump of wet snow onto the plant. Gently shake the fabric to dislodge any ice.
Common Mistakes When Covering Plants For Snow
Even experienced gardeners slip up. Here are frequent errors and how to avoid them:
Using Plastic Without Ventilation
Plastic traps heat during the day and cold at night, creating a mini greenhouse that kills plants. If you must use plastic, poke holes in it or leave one side open. Better yet, stick with breathable materials.
Covering Too Early
Putting covers on before the first frost can encourage new growth that’s vulnerable to cold. Wait until a snowstorm is actually forecast. Plants need exposure to cool temperatures to harden off.
Ignoring The Roots
Snow cover protects the soil, but exposed roots in pots can freeze solid. Wrap pots in bubble wrap or burlap, or bury them in the ground for winter. Mulch around the base of in-ground plants with straw or bark chips.
Forgetting To Remove Covers
A cover left on for weeks can cause mold, rot, or pest infestations. Set a reminder to check and remove covers after each storm. Reuse them only if they’re dry and clean.
Special Cases: Different Plants, Different Methods
Not all plants respond the same way to snow covers. Here’s how to tailor your approach:
Evergreens And Conifers
These plants often hold snow on their branches, which can bend them out of shape. Use a loose wrap of burlap around the entire tree or shrub. Tie it at the top and bottom to keep branches from splaying. For tall evergreens, drive a stake into the ground and tie the trunk to it for support.
Perennials And Ground Covers
Low-growing plants benefit from a thick layer of mulch or straw before snow. You can also cover them with a single layer of frost cloth. Remove the cover in early spring to prevent rot as the ground thaws.
Potted Plants And Containers
Pots freeze faster than ground soil. Move containers to a sheltered location, like a garage or porch. Wrap the pot in insulating material, then cover the plant itself. If the plant is too large to move, bury the pot in the ground or surround it with bales of straw.
Young Trees And Saplings
Thin bark is prone to cracking from temperature swings. Wrap the trunk with tree wrap or burlap, then cover the canopy with a sheet. Stake the tree to prevent leaning under snow weight. Remove wraps in spring to avoid trapping pests.
Tools And Materials You’ll Need
Keep these items on hand before winter hits:
- Burlap rolls or frost cloth
- Old cotton sheets or blankets
- Garden stakes or tomato cages
- Twine or soft rope
- Bricks, rocks, or landscape staples
- Pruning shears for pre-cover trimming
- Mulch or straw for root insulation
You don’t need to buy everything. Repurpose old bedding or cardboard boxes. The key is having materials ready so you’re not scrambling during a storm.
When To Cover And Uncover
Timing is everything. Here’s a quick schedule:
- Cover: When a snowstorm is forecast within 24 hours. Check local weather alerts.
- Uncover: As soon as snow stops and temperatures rise above freezing. If rain follows snow, remove covers to prevent waterlogging.
- Re-cover: If another storm is coming within a few days. But let the plant dry out first.
Don’t cover during a dry cold snap. Snow cover is specifically for protecting against snow weight and ice. For dry cold, use mulch or windbreaks instead.
Long-Term Winter Plant Care
Covering plants for snow is just one part of winter care. Combine it with these practices:
- Water deeply before ground freezes
- Apply a layer of mulch around roots
- Avoid fertilizing in late fall—new growth is tender
- Prune dead or damaged branches in early winter
- Monitor for pests that hide under covers
Healthy plants survive snow better. Focus on building strong roots and sturdy stems throughout the growing season. That way, even if a cover fails, your plants have a better chance.
Frequently Asked Questions
Can I Use A Tarp To Cover Plants For Snow?
You can, but it’s risky. Tarps trap moisture and can freeze to the plant. If you use one, prop it up so it doesn’t touch the leaves, and remove it as soon as the snow stops. Breathable fabric is always safer.
Should I Cover Plants Before Or After It Snows?
Cover before the snow arrives. Once snow is already on the plant, brushing it off can damage branches. A pre-cover prevents snow from accumulating on the foliage in the first place.
How Do I Cover Tall Plants Like Rose Bushes For Snow?
For tall plants, use a tomato cage or wooden stakes to create a frame. Drape burlap or frost cloth over the frame, securing it at the base. This keeps the cover off the stems and allows air flow.
Is It Okay To Leave Covers On Plants All Winter?
No. Covers should only be on during active snowstorms. Leaving them on for weeks can cause mold, rot, and pest problems. Remove them after each storm and reapply only when needed.
What’s The Best Material For Covering Plants In Snow?
Burlap is the most reliable choice. It’s breathable, durable, and allows moisture to escape. Frost cloth is a close second. Avoid plastic, vinyl, or rubber materials.
Final Thoughts On Protecting Your Garden
Snow doesn’t have to be a death sentence for your plants. With the right materials and a little effort, you can shield them from the worst of winter. Remember to focus on breathability, proper anchoring, and timely removal. Each storm is different, so stay flexible and check your covers often. Your garden will thank you come spring.
If you’re new to this, start small. Cover one or two vulnerable plants and see how they fare. You’ll quickly learn what works for your climate and garden layout. Over time, protecting plants from snow becomes second nature—a simple routine that saves you money and heartache. So grab some burlap, watch the forecast, and give your plants the winter shelter they deserve.