To protect your garden from cicadas, net young trees, time new plantings wisely, and prune light twig damage once adults disappear.
Cicadas can make a yard feel loud and busy, yet most beds, veggies, and mature shrubs get through just fine. The main risk comes from egg-laying females slicing pencil-thick twigs. That’s why young fruit trees, new ornamentals, vines, and small woodies deserve a little armor. This guide lays out what matters, what can wait, and how to keep plants safe without waste.
Protecting A Garden From Cicadas: Timing That Works
Adults rise when soil warms in late spring. They fly, sing, mate, and fade within a few weeks. Plan around that window. Cover targets early, skip sprays, and schedule pruning after the buzz subsides. The steps below keep work focused on plants that truly need it.
Who Needs Protection Most
Newly planted trees, espaliered fruit, slender canes, and any sapling with twigs near the width of a pencil sit at the top of the list. Big shade trees can look ragged along the tips, yet they rebound on their own. Leafy annuals, turf, and herbs aren’t part of the cicada menu.
Quick Action Table: Plants At Risk And What To Do
| Plant Type | Risk Level | Best Action |
|---|---|---|
| Young fruit trees (apple, cherry, peach, pear) | High | Cover canopy with 1/4–1/2" mesh; secure top and trunk; delay pruning |
| Newly planted ornamentals (dogwood, redbud, maple) | High | Net canopy fully; water well; avoid fresh trimming |
| Berry canes & grapevines | Medium | Wrap trellis zone with insect netting; check ties and gaps |
| Mature shade trees | Low | Skip netting; plan light tip pruning later if needed |
| Vegetable beds & herbs | Low | No special action; hand-remove stragglers |
| Lawns & groundcovers | Low | No action; rake shells after emergence |
Set Up Physical Barriers The Right Way
Netting blocks egg-laying. Pick a mesh that keeps adults out but still lets light and air through. A 1/4–1/2 inch opening hits the sweet spot. Wrap from the canopy top to below the lowest branch and snug the skirt around the trunk so flyers can’t slip inside.
Mesh, Tulle, Or Purpose-Built Netting?
All can work when fitted well. Purpose-built insect netting lasts longer outdoors. Tulle can serve as a budget wrap on small trees if you double it. Avoid bird netting with large openings; adults squeeze through those gaps with ease. Whatever you choose, close the top and the bottom, and tape or clip seams so there’s no entry path.
How To Net A Young Tree Step By Step
- Measure the canopy width and height. Add 20–30% for overlap.
- Place the roll on a tarp. Unfurl a sheet that covers the tree in one piece if possible.
- Lift the sheet over the top using a pole or a helper. Let it drape fully.
- Clip edges together along the trunk side. Seal gaps with clothespins, binder clips, or zip ties.
- Gather the skirt around the trunk and tie a soft cord. Leave room for the trunk to breathe.
- Stake the bottom if wind tugs at the wrap. Re-check after storms.
When To Install And Remove Netting
Dress trees once leaves harden in late spring and flights begin. Keep wraps on until singing wanes and you see fewer adults day to day. That’s usually four to six weeks. Remove promptly once the rush is over so new growth doesn’t tangle in the mesh.
Planting, Watering, And Care That Reduce Stress
Healthy wood shrugs off minor tip loss. Plant new trees either well before the season or after it. Give recent transplants steady water and a mulch ring. Hold back on fresh structural pruning until the noise fades. Fresh cuts near twig tips invite egg-laying along those tender ends.
Smart Scheduling For New Trees
If you can wait, set young wood in autumn. Roots settle in cool soil and you skip the peak season. If you must plant in spring, choose species that carry thicker twig tips at a young age and size up your netting so the canopy stays covered while growth flushes.
Mulch, Water, And Fertility
Keep a wide, shallow mulch ring. Two to three inches is plenty. Pull it back from the trunk by a few inches to avoid rot. Water long and slow during dry spells. Skip heavy feeding right before the season. Tender new shoots near the tips draw attention.
Why Sprays Don’t Solve A Cicada Surge
There are far too many adults in a mass emergence for contact sprays to make a dent, and broad treatments can hit bees and other allies. Netting gives reliable protection without collateral harm. If you see ads pushing “yard fogs” for this event, save your money and time.
Two Safer Moves Than Spraying
- Barrier first. Wrap the targets you care about, then relax.
- Spot clean. Knock off clusters with a gentle hose stream or a gloved hand. Drop them in a bucket for the birds.
Reading Twig “Flagging” And What To Prune
Egg-laying leaves slits in young twigs. Weeks later, those tips can brown and droop. On small trees, you can prune back to a healthy side branch once the season ends. On large trees, much of that tip loss is self-thinning. Live buds behind the break push new shoots in the next flush.
Pruning Checklist After The Buzz
- Wait until flights end. Cutting earlier can draw fresh egg-laying to the new tips.
- Cut just beyond a healthy node or branch collar. Keep cuts clean.
- Skip wound paints. The plant seals cuts on its own.
Keep Beds Tidy Without Overdoing It
Shells, bodies, and wings pile up under trees. Rake or blow them into a compost area if you want a neat look. They break down fast and return minerals to the soil. Curious pets may snack; keep watch and limit access if needed.
Soil And Lawn Notes
Those dime-size exit holes help water reach roots. You might notice softer soil for a while. No need to fill the holes; the next rain settles things. Mowers can handle shells, though a quick rake makes passes smoother.
Vines, Shrubs, And Small Fruit: Extra Steps That Pay Off
Grapes, brambles, and blueberries sit in the mid-risk zone. Wrap trellis runs and bush tops with the same mesh used on trees. Clip seams at posts and secure the base to keep fliers from walking in. Harvests continue under the net if you leave room for hands and snips.
Container Trees And Patio Specimens
Potted figs, dwarf apples, olives, and citrus are easy to shield. Pull containers near walls or under a pergola, then wrap canopies. Add a small hoop if the plant has tender shoots that might bend under the mesh.
Kids, Pets, And Noise Management
The chorus can feel loud near tree lines. Close windows on the loud side of the house and run a fan or white-noise machine indoors. Pets may chase low fliers; short play sessions keep them busy while adults peak at midday.
Garden Myths That Waste Time
- “They eat vegetable leaves.” Adults sip sap; greens aren’t the target.
- “Yard fogging stops them.” New waves arrive within hours; broad sprays miss the mark and carry side effects.
- “Large trees will die.” Big wood shakes off tip loss and leafs out again.
Netting And Timing Planner
Use this snapshot to line up work on trees and vines. Adjust the weeks to match your area’s rise and fade.
| Task | Best Timing | Notes |
|---|---|---|
| Buy netting & clips | Early spring | Pick 1/4–1/2" mesh; add 20–30% extra length |
| Install on targets | Leaf-out to first songs | Seal top and base; check after storms |
| Delay pruning | During flights | Avoid fresh cuts near twig tips |
| Remove netting | Two weeks after peak | Growth won’t trap in mesh |
| Prune flagged twigs | Late season | Cut to a healthy side branch |
| Compost shells | As they drop | Rake to beds or bin |
What To Do If You Can’t Net Everything
Pick your top three plants and shield those first. On the rest, trim away only dead tips later. Most gardens bounce back with little fuss. If you must choose, start with young fruit trees and the newest ornamentals.
Choosing Plant Species With Less Risk
Thicker-twig species draw fewer egg slits on small wood. If you’re adding trees near a known emergence year, lean toward types that carry stout growth at a young size, or plan to net for a single season. That one round of care pays off for years.
Trusted Guidance You Can Use Today
Public agencies and land-grant experts share the same core message: use netting on vulnerable trees, skip yard-wide sprays, and prune lightly after. You’ll see that stance across federal tips and extension pages. For a clear plain-language recap on sprays, see the EPA cicada guidance. For tree protection steps from a land-grant team, review the University of Maryland Extension cicada page.
Simple Supply List
- Insect netting (1/4–1/2" mesh), or doubled tulle for small trees
- Clips, zip ties, or clothes pins for seams
- Soft cord to cinch the trunk skirt
- Hand pruners and a small folding saw
- Tarp for easy cleanup under work areas
- Rake and compost bin or yard bag
A Calm, Practical Plan
Pick the targets that matter most, wrap them well, and let the season run. Save pruning for later and use the tables above to pace the work. Once the chorus fades, unwrap, tidy, and enjoy new growth. The show moves on fast, and your plants will, too.