Quick facts
- Spittlebugs are known for the frothy spittle mass they produce while feeding on plants.
- They feed on a variety of plants like ornamental grasses, roses, chrysanthemums, clover, strawberries, herbs and many other garden plants.
- Spittlebug nymphs pierce the plant stems and suck plant juices.
- In most cases, especially on annuals and perennials, spittlebug feeding is not damaging to plants.
How do spittlebugs damage your lawn?
You may be able to notice spittlebug lawn damage as well. If you start seeing brown or discolored grass, this could potentially be a result of spittlebugs. Spittlebug nymphs pierce the plants and suck out the plant juices. This will stunt plant growth, leaving the grass or plants weakened and vulnerable to other environmental stressors.
What do spittlebugs look like on plants?
They also have faces that resemble frogs and are sometimes call froghoppers. Although spittlebug nymphs do feed on plant sap, the damage is minimal, and populations are usually small, so no pesticide is necessary. A strong blast with a hose should be enough to dislodge a spittlebug nymph.
Are spittlebugs bad for Roses?
Spittlebug on rose. Spittlebugs generally cause little damage to ornamental plants but many people are distressed by the appearance of the spit globs or don’t like getting wet from “bug spit” when picking berries. A strong stream of water will wash the froth away, exposing the nymph to predators or drying out.
What is the purpose of the spittle on a plant?
The ‘spittle’ serves multiple purposes. It shields the spittlebugs from predators. It insulates them from temperature extremes. It prevents the spittlebugs from dehydrating. Spittlebug eggs are laid in late summer and are left to overwinter on plant debris.

Do spittle bugs kill plants?
Spittlebugs use the bubbly substance as protection from predators, extreme temperatures and drying out. Spittlebug foam can be unsightly, but one or two of the larvae will not significantly harm a plant. In great numbers, however, spittlebugs will eat so much sap they can weaken a plant and inhibit its growth.
Should I kill spittlebugs?
Their harmlessness is often forgotten when their frothy foam negatively affects the look of the plant. Pesticides readily available to homeowners and gardeners will kill spittlebugs. You should only use pesticides to kill spittlebugs when their infestation threatens the life of the plant, however.
What can I use to kill spittlebugs?
Sevin Insect Killer Concentrate and Ready to Spray offer easy-to-use alternatives to treat and protect larger plants, lawns and garden areas. These products kill spittlebugs by contact and keep protecting against these foamy pests for up to three months.
Are spittlebugs pests?
Sucking pests Generally, spittlebugs don't cause significant plant damage, although they may stipple leaves. Spittlebug nymphs produce a frothy white mass or “spittle” in the center of stems or leaf axils. This covering protects spittlebugs from predators and environmental conditions.
What do spittle bugs turn into?
Spittlebugs feed on plant sap and then excrete bubbly foam to create a protective fortress around themselves. Later, they emerge as adult froghoppers.
Does soapy water kill spittlebugs?
Soaps will kill many insect pests, including aphids, mealybugs, whiteflies, spittlebugs, rose slugs, and soft scale on most houseplants, ornamentals, and fruit trees. But because soaps have little or no residual action, sprays should be applied at regular intervals until the population is controlled or eliminated.
Will vinegar kill spittlebugs?
The blog reminds gardeners to spray only around the perimeter of the garden and avoid spraying directly on the plants as the vinegar will kill them. Pioneer Settler offers this handy spray that helps rid your garden of leafhoppers, beetles, loopers, and spittlebugs.
What animals eat spittlebugs?
Adult spittlebugs are commonly fed upon by birds. Nymphs are preyed upon by assassin bugs, minute pirate bugs, syrphid larvae, and various harvestmen and spiders. Eggs and nymphs are attacked by various parasitic wasps.
Will neem oil get rid of spittlebugs?
How Do You Get Rid of Spittlebugs? Spray small infestations, of spittle bug spit with a strong blast from a hose. The spray will disrupt their activities and reduce their numbers. With large spittlebug infestations, apply insecticidal soap sprays, neem oil solutions or pesticides.
Are spittle bugs good for garden?
Spittle bugs rarely do a lot of harm to the plants they feed on but they can cause yellowing and wilting when in large numbers and they do transmit some plant diseases. The spittle like foam can also be unsightly on garden plants.
Why is there white foam on my plants?
Spittlebugs are known for the frothy spittle mass they produce while feeding on plants. They feed on a variety of plants like ornamental grasses, roses, chrysanthemums, clover, strawberries, herbs and many other garden plants. Spittlebug nymphs pierce the plant stems and suck plant juices.
Do spittle bugs bite?
Are they harmful? Medically the spittlebugs or the adults do not harm humans. However, these bugs are very harmful to grasses, lawns, and plantations, which causes plants to wilt as they are aggressive feeders on plant saps.
What animals eat spittlebugs?
Adult spittlebugs are commonly fed upon by birds. Nymphs are preyed upon by assassin bugs, minute pirate bugs, syrphid larvae, and various harvestmen and spiders. Eggs and nymphs are attacked by various parasitic wasps.
Do spittlebugs bite humans?
Are they harmful? Medically the spittlebugs or the adults do not harm humans. However, these bugs are very harmful to grasses, lawns, and plantations, which causes plants to wilt as they are aggressive feeders on plant saps.
Are spittlebugs harmful to grass?
The two-lined spittlebug injects toxins into the turfgrass, and the affected grass blades turn yellow and then brown or purple. The damage symptoms start with the development of discolored leaves followed by the complete wilting of the stem and leaves, ultimately causing the death of the grass.
Can spittlebugs kill grass?
The needlelike mouthparts do little damage, but the fluid removal leads to weakened, stressed grass that may turn yellow and then brown. Severe infestations can even kill the turfgrass. In addition to feeding damage, the spittlemasses themselves can become a nuisance and can give the turf an unsightly appearance.
How to get rid of spittlebugs?
To get rid of spittlebugs: Remove weeds near your gardens to remove one of their food sources. Physically remove them by hand. Spray them with a strong blast of water to dislodge nymphs from the plants.
When to check for spittlebugs on a plant?
In late April or early May, check every two weeks for spittlebug foam and nymphs at the base of the plants. As the plants grow, look for them on the underside of young leaves.
What do spittlebugs eat?
They feed on a variety of plants like, ornamental grasses, roses, chrysanthemums, clover, strawberries, herbs and many other garden plants.
How long does it take for a spittlebug to mature?
This frothy mass protects spittlebugs from enemies and from drying out. The nymphs mature in five to eight weeks. As adults they move to nearby grassy areas, pastures or areas with broadleaf weeds. The females return in September and October and lay clusters of eggs in plant debris or in leaves and stems.
Why do leaves lose shape?
If too many spittlebugs are present, feeding can cause leaves to lose their shape.
How to tell if a spittlebug is a nymph?
The presence of 'spittle' is an easy way to identify spittlebugs. These spittle masses can be up to 3/4 inch in size . The nymphs are inside the spittle masses. They have soft, elongated bodies up to 1/4 inch long. They change from orange to yellow to green as they grow.
Where do spittlebug eggs live?
Spittlebugs eggs can live through the winter in leaf litter.
Why do pine spittlebugs need to be controlled?
The pine spittlebug also requires control if it is numerous because the wounds caused by their feeding result in resinous deposits that can restrict sap flow and allow entry of plant pathogens. – Susan Mahr, University of Wisconsin – Madison. This page is optimized for printing.
How do spittlebugs produce frothy mixture?
They produce the frothy mixture by mixing air with fluid excretions, but not out their mouth, so it technically isn’t spit. The immature bugs feed face down on the stem, and as excess sap is excreted out the anus, A spittlebug nymph peeks out from a mass of bubbles on a strawberry leaf.
What is a spittlebug nymph?
A spittlebug nymph without its froth on a strawberry leaf. Adult spittlebugs, sometimes called froghoppers, resemble stubby leafhoppers and are generally tan to brown or gray. They’re able to hop great distances but rarely fly (even though they do have wings).
Why do spittlebug nymphs need foam?
The foam serves a number of purposes, protecting the nymph from predators as well as providing insulation from temperature extremes and a low humidity environment so the tender nymph doesn’t desiccate. A spittlebug nymph without its froth on a strawberry leaf.
Where do meadow spittlebugs get their name?
These small insects get their name from the globs of foamy “spit” they create along the stems of plants.
Why do strawberries need insecticides?
They can require control on strawberries when numerous (and particularly during dry weather) because their feeding reduces yield and causes stunted fruit. If control on strawberries is necessary, insecticides can be recommended by your local Extension office.
Can a spit bug damage a rose?
Spittlebug on rose. Spittlebugs generally cause little damage to ornamental plants but many people are distressed by the appearance of the spit globs or don’t like getting wet from “bug spit” when picking berries. A strong stream of water will wash the froth away, exposing the nymph to predators or drying out.
What plants do spittlebugs like?
Spittlebugs prefer pine trees and junipers but can be found on a variety of plants, including rose bushes. To help control spittlebug the following spring, do a good garden clean-up in the fall, making sure to get rid of as much old plant material as possible. This will limit the numbers that hatch considerably.
How to kill spittlebugs on rose bushes?
Organic spittlebug killer recipe. Puree peppers, garlic, and water together. Let sit for 24 hours. Strain and mix in the liquid soap. Wipe the plant foam off the plant and spray all parts of the plant. Spittlebugs prefer pine trees and junipers but can be found on a variety of plants, including rose bushes.
How to tell if a spittlebug is hiding?
The protective covering they make looks like someone placed soap suds (or spit) on your plant or bush. In fact, the tell-tale sign of spittlebugs is plant foam, and will normally appear in the plant where the leaf attaches to the stem or where two branches meet. The spittlebug nymphs make bubbles out of a liquid they secrete from their back ends (thus not really spittle). They get their name due to the foamy substance looking like spittle.
Why do spittlebugs have hind legs?
The spittle protects them from predators, temperature extremes and helps keep them from dehydrating.
How many species of spittlebugs are there?
There are around 23,000 species of spittlebugs (Family: Cercopidae ), yet few are the gardeners that have ever really seen one. Most probably have seen the protective covering or nest they make, wondered what it was (or if someone had spit on their plant), and then blasted it off with a hard stream of water.
What is the best way to kill spittlebugs?
Common pesticides will work to kill spittlebugs. When looking for an organic spittlebug killer, keep in mind that you are looking for something that will not only kill the spittlebug but will repel further infestation. A garlic or hot-based organic or homemade insecticide for spittlebugs works well in this case.
How do you know if you have spittlebugs?
In fact, the tell-tale sign of spittlebugs is plant foam, and will normally appear in the plant where the leaf attaches to the stem or where two branches meet. The spittlebug nymphs make bubbles out of a liquid they secrete from their back ends (thus not really spittle).
What is a spittlebug?
Spittlebug adults, commonly called froghoppers, are about 3/8 inch long, dark brown or black, and have two orange stripes across their wings. The nymph is ivory-colored with a brown head. Nymphs live inside masses of spittle or froth, hence the name "spittlebug". They occur throughout Georgia.
Why does Centipede grass feel squishy?
A heavily infested area will feel "squishy" when you walk across it due to numerous spittle masses. Centipede grass is especially prone to spittlebug infestation; zoysia, bermudagrass, and bahiagrass also are susceptible. Populations often begin and increase in shady areas.
How to get rid of spittlebugs in my yard?
You can remove thatch with dethatcher – a vertical mower. Physically remove the adult spittlebug when it’s possible. If you spot them, just use a hose end sprayer and remove them easily with a blast of water.
What are spittlebugs' favorite plants?
Junipers and pine trees are spittlebugs’ favorites, but they can be found on strawberries, roses and various ornamental plants such as hollies, asters and morning glory. Their favorite lawn grasses are Centipede, Bermuda St. Augustine, and Zoysiagrass. Spittlebug nymphs sometimes feed on corn.
Why are spittlebugs called spittlebugs?
The name spittlebug comes from the spittle-like froth they produce. But, that is not really a spittle – it is a product of the plant’s sap they feed on and they release it from the back parts of their bodies. The foam protects them from natural enemies and predators, extreme temperatures and helps them to remain well hydrated.
How long do spittlebugs live?
Adult spittlebug lives for about 3 weeks and lays eggs for the last 2 weeks. Within several weeks, those eggs become adults too. With more than 23,000 species, spittlebugs range from brown to black with some having two distinct yellow lines across their backs. They are small insects, about 1/3 of an inch when adult.
What is a spittlebug?
Spittlebugs, also called froghoppers, are sucking insects that belong to the superfamily Cercopidae. They spread widely across North America. Some of the well-known spittlebugs are Two-lined spittlebug, Dogwood, Meadow, Saratoga or Diamondback spittlebug. The two-lined spittlebug ( Prosapia bicinta) is the most common spittlebug in ...
What is the best environment for spittlebugs?
Moist and humid environment suits spittlebugs. These pests are usually in connection with thatch – a layer of living and decaying organic material that occurs between the green portion of the grass and the soil. Thatch makes a favorable environment for spittlebugs by trapping excessive moisture.
How to stop egg laying in lawn?
Clean your garden and lawn in the fall, removing all plant debris and decaying organic material. This way you will remove their ideal environment for egg laying, reducing egg population. Remove thatch from your lawn if present. That means you have to be careful and not to overwater your grass.
How to get rid of spittlebug larvae?
If you see larvae, drop them into a bucket of soapy water. A final non-chemical solution is to spray down your lawn and plants with a garden hose to rinse away any spittlebug nymphs, adults or eggs. You may need to do this several times a week for effective results.
How to prevent spittlebugs?
These methods range from cultural, non-chemical control solutions and chemical products you can purchase to prevent and remove spittlebugs when infestations become severe.
What are spit bugs?
What is a Spittlebug. Spittlebugs are some of the most common turfgrass insects that can be found across the continental United States on almost any type of plant including roses, chrysanthemums, clover, grasses and other lawn and garden plants. Spittlebug nymphs in particular are the most damaging for plants because they hatch ...
How to tell if a spittlebug is infested?
An easy way to tell is by simply walking through your lawn and observing if any spittlebugs start hopping around. By walking through the grass, you are disturbing the spittlebugs and they will begin hopping out of the way.
What is the best insecticide for spittlebugs?
When it absolutely comes down to preventing and treating spittlebugs with chemical solutions, the best active ingredient found in insect control products is Bifenthrin found in Bifen XTS. Bifen XTS requires mixing in a hose-end spray tank.
What are some things that bugs hide in?
Like overgrown grass, items for insects to hide in such as rotting wood, dead plants, outdoor statues, toys or tools that aren’t properly stored in a storage shed will provide insects with places to burrow and hide in. If you spot other bugs in your sod or garden but aren’t sure what kind of insects they are, be sure to take a look at our Insect Identification blog.
What color are spittlebugs?
Adult spittlebugs are about a quarter of an inch long and can be found in various colors such as black, brown or yellow. The adults feature big, round red eyes and sometimes have distinct red or orange stripes across their wings. The color and pattern found on spittlebugs depends on the species.
SPITTLE BUG IDENTIFICATION
Two-lined spittle bugs are winged pests that damage lawns and other ornamental plants. Also known as froghoppers, adult two-lined spittle bugs grow about 3/8 inch long. As the first part of their name suggests, they have two bright orange lines across their black wings. When in flight, their bright red abdomens show clearly.
SIGNS OF SPITTLE BUGS
Two-lined spittle bugs trouble lawn grasses such as Zoysia grass, Bermudagrass and Bahiagrass. But Centipede grass lawns are especially vulnerable to these pests. Lawn damage looks very similar to chinch bug damage. Early symptoms mimic drought. Affected grasses soon turn yellow and purple-brown. Entire grass plants wilt and die.
HOW TO CONTROL SPITTLE BUGS
Effective two-lined spittle bug control targets both adults and nymphs before they damage lawns and move on to other plants. Amdro brand offers two highly effective options to kill two-lined spittle bugs by contact and keep protecting against these pests for up to three months:
SPITTLE BUG CONTROL TIPS
Excess lawn thatch encourages two-lined spittle bug infestations. If your lawn's thatch layer exceeds 1/2 inch, dethatch during its peak growth time. Take extra care with Centipede lawns, which are susceptible to dethatching damage.
