Eastern Lubber Grasshopper: Identification, Diet, and Predators
If you are asking what eats eastern lubber grasshoppers, the short answer is that very few animals do, because these big, slow insects are packed with toxic chemicals and strong defenses. That is good news if you are identifying one in your garden, but it also explains why they can become such noticeable pests on ornamentals and vegetables in warm states. Knowing where they live, what they eat, and how long they stay around helps you decide whether to leave them alone, hand remove them, or protect plants with simple natural barriers.
How to Identify Eastern Lubber Grasshoppers
Eastern lubber grasshoppers are easy to spot once you know the key traits. They are large, heavy-bodied grasshoppers with short wings that do not support true flight. Adults are black with yellow, orange, or red markings, and immature nymphs are often black with bright yellow stripes or patches. Their size alone stands out, with adults reaching about 2 to 3 inches long.
What makes them different from other grasshoppers
Most grasshoppers are slimmer, greener or brown, and strong jumpers with working wings. Eastern lubbers move more slowly, crawl more than they hop, and rely on warning colors and chemical defense. When disturbed, they can hiss, ooze a foul-smelling fluid, and flash bright colors that signal predators to back off. Those traits are a major reason the answer to what eats eastern lubber grasshoppers is so short.
Where they live
Eastern lubber grasshoppers live in the southeastern United States, especially Florida, Georgia, Alabama, South Carolina, and nearby warm areas. They favor weedy fields, roadside edges, marsh margins, citrus groves, gardens, and dense plantings with plenty of tender foliage. They thrive in warm, humid habitats and are most obvious where groundcover and shrubs provide both food and shelter.
What Eastern Lubber Grasshoppers Eat
Eastern lubber grasshoppers are plant feeders, and they eat a wide range of leaves, stems, and blossoms. They favor broadleaf plants and will feed on garden ornamentals, vegetables, native weeds, and some agricultural crops. Young nymphs often cluster and chew together, which can create ragged damage fast in a small area.
Common foods in gardens and landscapes
They feed on many tender plants, including beans, peppers, eggplant, citrus leaves, amaranth, pokeweed, and assorted ornamentals. They also eat weeds, which means heavily weedy areas can support larger populations nearby. If your plants show chewed edges and stripped leaves near the ground, lubbers are a strong suspect, especially in hot southern gardens.
Why they can be serious pests
Because they are large and feed in groups, a few lubbers can damage young transplants quickly. They are most destructive on small plants, tender annuals, and seedlings that cannot tolerate leaf loss. Their feeding does not just leave holes, it can reduce plant vigor and slow growth during the hottest part of the season.
What Eats Eastern Lubber Grasshoppers?
Few animals make eastern lubber grasshoppers a regular meal. Their toxins, warning colors, and foul taste repel many birds, reptiles, and small mammals. That said, a handful of predators and parasites still attack them, especially when the insects are young or injured.
Natural enemies that do feed on them
Birds such as roadrunners and some crows, plus larger opportunistic birds, may eat lubbers after learning they can handle the defenses. Predatory insects, spiders, and parasitoids take more nymphs than adults. Toads, lizards, and some small mammals will attack them, but many stop after the first unpleasant bite or chemical exposure.
What this means in a garden
You cannot count on wildlife to control an outbreak by itself. Lubbers survive because their defenses reduce predation pressure. In practice, the best control comes from physical removal, habitat cleanup, and exclusion, not from waiting for birds or beneficials to clear them out.
How to reduce their numbers naturally
- Inspect plants in the early morning, when lubbers are slower.
- Hand remove nymphs and adults into a bucket of soapy water.
- Clear tall weeds, dense litter, and overgrown borders near the garden.
- Use row cover on seedlings and young transplants.
- Pick off egg pods in bare soil or mulched edges during cooler months.
Life Cycle and How Long They Live
Eastern lubber grasshoppers develop from eggs to nymphs to adults in a simple incomplete metamorphosis. Females lay egg pods in soil, and the eggs stay there through cooler weather until hatching conditions improve. Nymphs look like small, wingless versions of adults and pass through several molts before reaching maturity.
How long eastern lubber grasshoppers live
An eastern lubber grasshopper lives for about one year from egg to adult, with the adult stage lasting for weeks to a few months depending on season and conditions. The eggs survive the longest part of the cycle in the soil. Once adults mature, they spend their time feeding, mating, and laying new egg pods.
When they are most active
Nymphs appear in warm months and grow through the summer. Adults are most noticeable later in the season, when they are large enough to move through gardens and landscape plantings with ease. Warm nights, abundant foliage, and sheltered edges all support their activity and survival.
Can You Eat Lubber Grasshoppers?
No, eastern lubber grasshoppers are not a safe or practical insect for people to eat. Their defensive chemicals make them taste bad and can cause irritation. Unlike edible grasshopper species that are collected from clean environments and prepared carefully, lubbers are notorious for being unpalatable.
Why they are a bad choice for eating
They feed on a wide range of plants and carry compounds that deter predators. That chemistry is exactly what protects them in nature. Even if the idea of eating insects is interesting from a food or survival perspective, lubbers are the wrong species to choose.
Safe approach for homeowners
If you find them in your yard, treat them as a plant pest, not a food source. Wear gloves if you plan to hand pick them, because their body fluids can be messy and irritating. For garden protection, focus on removal, exclusion, and reducing nearby habitat that supports egg laying and nymph survival.
Why Eastern Lubber Grasshoppers Matter in the Ecosystem
Eastern lubber grasshoppers still play a role in the food web, even though they are defended prey. They convert plant matter into biomass that a limited set of predators and parasitoids can use, and they help recycle nutrients as they feed and die. They also serve as a reminder that not every insect problem has the same solution, because one species can be both a native part of the landscape and a frustrating garden feeder.
Cultural note and curiosity factor
Grasshoppers and locusts appear in folklore, religious imagery, and rural storytelling across many cultures. Lubber grasshoppers do not have the same famous place in mythology as migratory locusts, but they have earned local attention because of their size, bright colors, and damage in southern gardens. Their bold look is a built-in warning, and predators read that signal fast.
Frequently Asked Questions
What eats lubber grasshoppers?
A small set of predators eats them, including some birds, lizards, toads, spiders, and predatory insects. Many animals avoid them because of their toxins and unpleasant taste. Young nymphs are more vulnerable than adults.
Where do lubber grasshoppers live?
They live in the southeastern United States, especially warm, humid habitats with lots of vegetation. You will find them in gardens, weedy fields, roadside edges, and other dense plantings where food and shelter are close together.
How long do lubber grasshoppers live?
They complete their life cycle in about one year. Eggs overwinter in soil, nymphs grow through the warm season, and adults live for weeks to a few months while they feed and reproduce.
What do eastern lubber grasshoppers eat?
They eat leaves, stems, and flowers from many plants. In gardens, they damage vegetables, ornamentals, citrus, and nearby weeds, with young plants and seedlings facing the greatest risk.