That's all it takes for our parasitoids to start working.
Not satisfied? Full refund within 30 days—guaranteed.

5 Days

Whether it's a family hierloom or an expensive designer piece, Moth Slayer will keep your clothes pristine. Your clothes should last a lifetime—not just till the next season.

Museum-Grade Moth Protection

Stop wasting your time and money trying moth control solutions that don't work. Put the moth balls, cedar blocks, pheromone traps, and chemical sprays away. Try a solution that actually works for once.

Nature's Most Effective Moth Defense, proven by science   to protect what matters most
  long before the damage even   begins.

EFFECTIVENESS Two large releases of T. minutum achieved 60–80% egg parasitism of a lepidopteran pest in field conditions, demonstrating the ceiling of egg-stage suppression.
MOTH MORTALITY Lab releases of Trichogramma evanescens caused 67–78% mortality in stored-product moth (Ephestia) systems. Good proxy for indoor environments when eggs are accessible.
PARASITISM CAPACITY Well-fed T. minutum females produced ~230–260 offspring over ~21–26 days at 25 °C in controlled studies, indicating high lifetime egg-neutralizing capacity.
GET RID OF MOTHS BEFORE THEY HATCH T. minutum achieved nearly 100% mortality of cabbage looper (Trichoplusia ni) eggs less than 11 hours old at time of attack, demonstrating maximum effectiveness against fresh egg clutches in laboratory conditions.

Moth Slayer's Trichogramma minutum Wasps Vouched For By

Stop Holes in Just 5 Days

Scientifically Proven

80% parasitism rate in scientific field trials

Early Interception

Eliminates moths before fabric damage occurs

Chemical Free

Eliminates moths before fabric damage occurs

Moth Egg Parasites (T. platneri)
Natural biological moth control using Trichogramma platneri egg parasites to eliminate clothes moths and protect fabrics without chemicals — use if living west of the US rockies.
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FREE SHIPPING ON ALL ORDERS
Moth Egg Parasites (T. minutum)
Natural biological moth control using Trichogramma minutum egg parasites to eliminate clothes moths and protect fabrics without chemicals — use if living east of the US rockies.
Buy Now
FREE SHIPPING ON ALL ORDERS

Naphthalene Mothballs

Toxic fumes that repel adults but ignore eggs—protecting nothing while poisoning everything.
Click To Find Out Why

Why Naphthalene Moth Ball Suck

- Only repels adults
- Require sealed containers to work
- Toxic to humans and pets

Pheromone Traps

Clever marketing that only catches male moths—leaving females free to lay hundreds of eggs.
Click To Find Out Why

Why Pheromone Traps Suck

- Miss egg-laying females entirely
- Can actually attract MORE moths
- Don't prevent reproduction or damage

Chemical Sprays

Harsh pesticides that damage your precious fabrics while missing the eggs that matter most.
Click To Find Out Why

Why Moth Chemical Sprays Suck

- Damage delicate fabrics
- Don't penetrate to kill eggs
- Toxic residue on clothing

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Read What Our Customers Have To Say

Best find!

I've been dealing with a clothes moth issue since 2013, and it's only been since I've started using trichogramma minutum that I've noticed a definite decline in the number of moths.

Marilynn Vernon

It worked

Had moths in the lawn No big deal until they found the greenhouse and the caterpillars shut down the tomatoes. Just finished the 3rd weeks application and there are very few moths visible in the lawn. Hooray predators!

Stefanie

A miracle

We have purchased Trichogamma Wasps three times before and always get the most amazing results. We had been plagued by moths for years and these solved the problem completely in two different houses. The moths are gone.

Johnny C.

Warriors

We are battling moths and these guys are helping significantly! we have noticed a huge decrease in population. planning on purchasing more.

Savanah Johnson

AWESOME

My friend recommended Moth Slayer for help with reducing moth problems. They really helped!

The DMan

Great

Within a few days at room temperature most or all of the eggs hatched and tiny wasps emerged. The indian meal moth population in my house has been significantly reduced with in a couple weeks with just 3 cards.

Adam Salcedo

Safe For All—Except Moths
Unlike other methods of moth control, Moth Slayer is safe for plants, pets, all your clothes, the environment, and any little humans living with you.

Your Questions Answered

Find quick, clear answers to our most frequently asked questions about Moth Slayer's Moth Control Solution.

Are these parasitoid wasps safe in my home, and will I notice them?
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Yes. Trichogramma are tiny (about 0.25–1 mm), target insect eggs only, and are generally unnoticed indoors. Parasitoid wasps do not sting or bite people and pose no risk to garments, pets, or furnishings.

How long until I see impact?
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Under typical indoor conditions, Trichogramma develop from egg to adult in about 7–14 days. Expect several weeks of staged releases plus routine monitoring to see trap counts trend down and no new holes appearing. Remember that we offer a 30-day money-back guarantee (no questions asked) should you be disappointed with Moth Slayer. You don't even need to return the product, as we presume you would have used it.

Do I still need traps, cleaning, or freezing if I’m using parasitoids?
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Yes. Best practice is integrated pest management: keep garments truly clean and sealed, monitor with pheromone traps to detect trends, and use targeted freezing (e.g., down to around −20 °C for sufficient time) for suspect items. Parasitoids complement this routine by reducing new larvae between those treatments; traps alone won’t protect textiles.

How do they work, and why target the egg stage instead of adults?
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Trichogramma females lay their eggs inside moth eggs; the developing wasp consumes the moth embryo, so no larva ever hatches. Because it’s the larvae of clothes moths that damage fibers (adults don’t feed), interrupting the egg stage prevents new damage from starting.

How should I use the 4 × 25,000-egg sachets?
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Stage and distribute, don’t dump. Place sachets near risk zones, out of direct sun, and stagger releases across closets and weeks so emerging adults keep intercepting fresh eggs. Keep areas free of recent broad-spectrum insecticide residues, which reduce parasitoid performance. Commercial guidance for Trichogramma emphasizes distributing perforated cards/sachets and allowing emergence at room temperatures.

What if I already have an active moth infestation with larvae or adults?
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Our parasitoids work best as part of a complete strategy. If you see adult moths or damage, first vacuum thoroughly and launder or freeze affected items to eliminate existing larvae. Then deploy our parasitoids to intercept the next generation of eggs and break the reproduction cycle permanently. For severe infestations, use two consecutive monthly applications to cover overlapping generations. Adult moths live only 1-2 weeks, but our parasitoids provide months of egg-stage protection.

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