3 Invasive Tree Pests to Watch
Garden Gate|Issue 172 - August 2023
It is devastating when a tree loses the battle with an insect pest, leaving a hole in the landscape that can't be refilled quickly. Sadly, many trees fall prey to invasive insects-here are three destructive ones to watch.
Jennifer Howell
3 Invasive Tree Pests to Watch

But before you panic and kill an unusual or new-to-you insect you have found, make sure it is correctly identified and not a native harmless or beneficial bug lookalike. "Confirm Before You Crush" at right will help you avoid a case of mistaken identity.

SPOTTED LANTERNFLY Lycorma delicatula 

Found in 14 Eastern and Midwestern states, spotted lanternfly has more than 70 host species, including tree of heaven (Ailanthus altissima), maples (Acer spp. and hybrids), oaks (Quercus spp. and hybrids), many fruit and nut trees, and grapes.

HOW TO IDENTIFY IT Egg masses look like a smear of mud and are found on tree bark, as well as outdoor furniture or vehicles. Nymphs are black or red with white spots and are mobile from spring to fall. Adults appear in summer and are 1 inch long with gray or brown front wings with black spots and red hind wings with black spots and black and white bands at the edge.

DAMAGE Sap-feeding nymphs excrete sticky honeydew, often causing black sooty mold to grow on foliage. Plants are stressed by the feeding and may not die right away, but will be cosmetically affected, and fruit and nut crops will have lower yields.

WHAT TO DO Inform your state’s Department of Agriculture if you find spotted lanternfly so they can track its spread. Take a picture and note its location, then destroy the insect. Scrape off egg masses and seal in a plastic bag to destroy. These insects can hitchhike as adults or egg masses to new locations on vehicles and transported items like firewood, so some affected states have enacted quarantines on items likely to host egg masses. 

Esta historia es de la edición Issue 172 - August 2023 de Garden Gate.

Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.

Esta historia es de la edición Issue 172 - August 2023 de Garden Gate.

Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.

MÁS HISTORIAS DE GARDEN GATEVer todo
Spinach - Learn the secrets to growing this tasty green in spring and fall.
Garden Gate

Spinach - Learn the secrets to growing this tasty green in spring and fall.

If you're one of those gardeners who can't wait to get started in spring and hates to throw in the trowel in fall, spinach is the perfect shoulder season crop. This mild, earthy-flavored green comes in many varieties, ranging from crinkly-leafed savoys to slightly textured semi-savoys and the flat, smooth-leafed types. Colors can be dark green, light green and even red-veined. Here's how to get the most of it every year.

time-read
2 minutos  |
Issue 179 - October 2024
Why Bulb Depth Matters - Dig deep enough to ensure your plants stand tall and live the longest
Garden Gate

Why Bulb Depth Matters - Dig deep enough to ensure your plants stand tall and live the longest

When you're planting bulbs, it's tempting to just dig a hole as deep as your trowel will reach easily, nestle the bulb in, cover it up and move on. But the fact is, each type of bulb will flower best and thrive at a different depth.A good rule of thumb is to plant a bulb two to three times its height. One reason planting depth is important is because it helps to keep the bulbs protected from fluctuations in temperature that happen closer to the surface.

time-read
1 min  |
Issue 179 - October 2024
GARDEN ESSENTIALS
Garden Gate

GARDEN ESSENTIALS

FALL GARDEN CLEANUP TOOLS

time-read
2 minutos  |
Issue 179 - October 2024
Saving Seeds
Garden Gate

Saving Seeds

Saving flower seeds is a great way to get more plants with almost no investment. It's easy to do. Here's how to save seeds from some of your favorite annuals as the growing season winds down.

time-read
2 minutos  |
Issue 179 - October 2024
Cucumber Trellis Flop
Garden Gate

Cucumber Trellis Flop

I watched cucumber trellis growers online for several seasons with envy. What a brilliant way to save space in raised garden beds and make it look fancy! Finally, I was sold and decided to try it in my garden.

time-read
2 minutos  |
Issue 179 - October 2024
9 Tough Perennials for Clay Soil
Garden Gate

9 Tough Perennials for Clay Soil

Whether you garden in the nutrient-poor red clay of the Southeast, the calcium combined-with-clay caliche of the West or something in between, the common denominator is that clay soil is difficult to grow in. Why? Tiny particles of clay hold tightly together, slowing drainage and limiting the amount of oxygen that can reach plant roots. You've seen the resultsanemic-looking or rotting plants.

time-read
7 minutos  |
Issue 179 - October 2024
Garden Fences
Garden Gate

Garden Fences

Discover the perfect blend of functionality, style, and materials for your ideal fence.

time-read
5 minutos  |
Issue 179 - October 2024
A GARDEN OF STORIES
Garden Gate

A GARDEN OF STORIES

Learn plant and project tips from a couple who's been gardening here for nearly 50 years.

time-read
7 minutos  |
Issue 179 - October 2024
Switchgrass
Garden Gate

Switchgrass

Adaptable switchgrass goes with the flow.

time-read
1 min  |
Issue 179 - October 2024
Establish a Monarch Waystation
Garden Gate

Establish a Monarch Waystation

Did you know that a single monarch butterfly can migrate up to 3,000 miles? That's a lot of ground to cover! This amazing insect makes a fascinating journey, unlike any other butterfly.

time-read
3 minutos  |
Issue 179 - October 2024