Rated 4.9/5 Based on 1500+ Happy Customers

Boost Feather Growth During Molting!

Help your chickens molt faster and stay healthy with GrubTerra black soldier fly larvae. With 75X more calcium then mealworms!

Stronger Eggshells

Decrease Molting Times

Increased Egg Production

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30 day money back guarantee

“My chickens were going through an awful molt! They stopped laying and they were all so ugly! After feeding them GrubTerra they re grew there feathers in under a week! ”

Andre A.

Verified Customer

Why Give GrubTerra to your flock?

Molting can be a challenging time for chickens, as they lose feathers, use up extra energy, and may stop laying eggs. Without the right nutrients, molting can take even longer, leaving chickens stressed, tired, and vulnerable. Feathers regrow slowly, eggshells can become weak, and overall health can suffer, making this period tough on your flock.

GrubTerra Black Soldier Fly Larvae provide the essential nutrition chickens need to shorten molting time and support healthy feather regrowth providing essential nutrition that mealworms and other supplements do not provide. Packed with protein, calcium, and healthy fats, our larvae help your hens stay strong, energetic, and productive even during molting season.

Rated 4.9/5 Based on 1500+ Happy Customers

30 day money back guarantee

5 Reasons Why GrubTerra's Grubs can help with your flocks molt!

GrubTerra is good for the environment and great for your flock!

Decrease Molting Times!

GrubTerra dried black soldier fly larvae can help your chickens molt faster and stay healthy! Packed with protein and calcium, they give chickens the important nutrients they need for strong new feathers and a smooth molting season.

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Rich in proteins and minerals

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75X more calcium then mealworms!

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Boosts overall health

Speeds Up Feather Regrowth

Molting requires extra protein to regrow feathers, which chickens often seek out while foraging. Black soldier fly larvae provide a concentrated protein source to help feathers grow back faster, even when free-ranging isn’t possible.

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“My chickens are obsessed with these grubs! Egg production has increased, and the shells are thicker. Definitely worth it!”

Andre A.

Verified Customer

Sustainably Raised

Grubterra’s Black Soldier Fly Larvae are raised on food waste, in farms located around the globe. Every 1 pound of grubs purchased diverts 20 pounds of waste from landfills.

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Reduces food waste

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Supports small farming, globally

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Eco-friendly and sustainable

Supports Immune Health When Chickens Are More Vulnerable

Chickens are more susceptible to stress and illness during molting. Black soldier fly larvae support immune health with essential nutrients, giving them the boost they need to stay resilient through this taxing period without the added stress of free-ranging.

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“My chickens are obsessed with these grubs! Egg production has increased, and the shells are thicker. Definitely worth it!”

Andre A.

Verified Customer

Boosts Calcium for Feather Health and Eggshell Strength! 75X more calcium then mealworms!

During molting, chickens need calcium for feather health and eggshell strength as they return to laying. Black soldier fly larvae deliver a natural source of calcium, supporting both healthy feather regrowth and strong eggshells.

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Gives your poultry essential nutrients

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Promotes overall health and well-being

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Great supplement during molting season

TRUSTED BY CHICKEN AND BIRD-OWNERS, LOVED BY POULTRY!

Stars

I've been feeding my hens GrubTerra's black soldier fly larvae for a few months now and have seen amazing results! I have 9 hens, and before we started using GrubTerra, we were only getting about 1 egg a day. After just one month, we were up to 4-5 eggs a day! GrubTerra is an absolute must if you have chickens.

Mallory and scott N.

Verified Customer

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Product facts

Learn About Our Black Soldier Fly Larvae

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Sourced From Small Farms Globally

We source our Larvae from small farmers. In turn, they source their food waste from local breweries, supermarkets, farmer's markets, and large agriculture farms.

Balanced & Nutritious Diet

Our larvaes are fed a 100% natural diet of vegetables, fruit and carbohydrates. That means they’re rich in protein, with balanced calcium and phosphorus levels and contain 30-40% healthy fat. They contain no additives or preservatives.

Rigorous Quality Control

We implement and uphold rigorous quality control measures in our larvae farming, ensuring that the larvae thrive in a healthy and controlled environment. This includes regular monitoring of their diet, living conditions, and overall well-being.

Great For:

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Chickens

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Reptiles

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Fish

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Birds

Here’s How We Compare

Grubterra stands out from the crowd, because we care about the details.

Mealworms
Increased Egg Production
Decrease Molting Times
Strengthens Eggshells
Suitable For Poultry, Wild Birds, Ducks
Raised On Nutritious 100% GMO-free diet
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Rated 4.9/5 Based on 1500+ Happy Customers

Here’s What Our Happy Customers Are Saying

Check out our customer reviews and see how much their poultry and pets adore Grubterra

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THE GRUBTERRA 30-DAY GUARANTEE

We are confident that your flock will love our grubs! That is why we give every customer 30 days to contact us and get a full refund no questions asked.

If your flock is not completely in love with the product or if your not 100% satisfied simply reach out to us for a courteous refund. Yes even if the product is already used!

Frequently Asked Questions

Have any questions? We’re here to help.

The shelf life of GrubTerra is 24 months upon delivery.
GrubTerra dried black soldier fly larvae are primarily for backyard poultry and wild birds. Other animals, such as dogs, cats, and livestock, can consume black soldier fly larvae in moderation.
GrubTerra Products are not organic; however, we source from high-quality farmers around the world and focus on using the highest quality feed ingredients for our larvae. GrubTerra products are non GMO.
A few handfuls can be sprinkled into poultry and wild bird feed or around the coop daily to incorporate them into their diets.

Rated 4.9/5 by 1000+ happy customers

SUSTAINABLY RAISED, HEALTHIER & 100% GMO-FREE - WHAT ARE YOU WAITING FOR?

Our sustainably-raised treats are perfectly balanced in calcium and phosphorus, for happier, more productive poultry and birds.

See increased egg productivity in your poultry

Support sustainable farming

Risk-Free, with a 30-day money back guarantee.

“My chickens are obsessed with these grubs! Egg production has increased, and the shells are thicker. Definitely worth it!”

Andre A.

Verified Customer