Rated 4.9/5 Based on 1500+ Happy Customers

Say goodbye to soft eggshells!

Strengthen eggshells naturally with our sustainably raised black soldier fly larvae! Packed with high protein, healthy fats, calcium, and phosphorus, they provide the essential nutrients hens need for strong, crack-resistant eggs.

Stronger Eggshells

Decrease Molting Times

Increased Egg Production

Claim your 30% discount

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

Why Give GrubTerra to your flock?

Weak eggshells are a common issue for many flock owners, leading to cracked or broken eggs that are difficult to collect and costly to lose. Without enough calcium and proper nutrition, your hens’ eggshells can become thin and fragile, making them prone to breaking and reducing the quality of each egg. Fragile shells not only waste eggs but also affect your hens’ overall health and egg-laying consistency.

GrubTerra Black Soldier Fly Larvae offer a nutrient-rich solution with the calcium, protein, and healthy fats your hens need for stronger, more resilient eggshells. By incorporating our larvae into their diet, you’re giving your flock the essential nutrition they need to lay crack-resistant eggs, ensuring a healthier, more productive flock.

Rated 4.9/5 Based on 1500+ Happy Customers

30 day money back guarantee

5 Reasons Why GrubTerra Grubs Can Help Strengthen Egg Shells!

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

Stronger Eggshells

Containing 75X more calcium then mealworms research shows that black soldier fly larvae can increase egg strength!

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Rich in proteins and minerals

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Perfect Calcium to Phosphorus balance

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Boosts overall health

Prevents Soft Eggshells!

Soft eggshells are often a result of nutritional gaps. Black soldier fly larvae provide a balanced mix of calcium, protein, and healthy fats, filling in for what’s missing to ensure harder shells.

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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

Strengthens Shells While Supporting Overall Health!

A healthy hen lays strong eggs. The protein and minerals in black soldier fly larvae support both shell quality and the hen’s overall well-being, reducing the chances of weak, fragile eggs.

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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

Promotes Consistent Egg Quality Year-Round

By supplementing with black soldier fly larvae, you provide steady support for eggshell strength, helping hens lay consistently high-quality eggs regardless of season or environmental changes.

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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 getting at least 1 soft egg per week. After feeding our hens GrubTerra we have never had that problem again!

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.

Others
Increased Egg Production
Decrease Molting Times
Strengthens Eggshells
Suitable For Poultry, Wild Birds, Ducks
Raised On Nutritious 100% GMO-free diet
Claim your 30% discount

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