I had a pantry moth infestation as a result of inheriting birds. No matter what you do if you buy seed you will get moths again and again. It was pretty fucking bad at its worst… at night I would spray a paper plate with cooking spray and just swat them down with it next to the light. Highly effective.
But then I stumbled across trichogramma wasps. And it was literally life changing.
They are stingless, self-fertile (all female due to a bacterial infection, if you give them antibiotics they produce males again!), egg parasitic wasps, about the size of a grain of sand. They lay their eggs inside the host species eggs and their young consume the host egg. Once they hatch you never see them again. Tiny dots. You order them 15k or so at a time (depending on website and country probably? but they should be pretty widely available) and if you release them outside as intended, they kill off 95% of the target species (they prefer what they hatch from, which is usually moth eggs, but they can parasitize tons of pest insects). Indoors they can wipe out pest eggs. Then they die off because they are obligate egg parasites. No host eggs, no more wasps.
You need to release them for several waves to be sure, due to moth life cycles taking many months to complete, but they are cheap af (I paid $12 USD/15,000, ordered them every 3 months for 1.5 yrs, zero moths after) Zero work, and no chemicals.
I tell everyone who has birds about them now. I gifted the local bird rescue a 2-year delivery schedule, and made sure to tell everyone about it so they could pass the info along to any adoptees who might be turned off by the moth problem down the line and decide against adopting the bird(s)
I had a pantry moth infestation as a result of inheriting birds. No matter what you do if you buy seed you will get moths again and again. It was pretty fucking bad at its worst… at night I would spray a paper plate with cooking spray and just swat them down with it next to the light. Highly effective.
But then I stumbled across trichogramma wasps. And it was literally life changing.
They are stingless, self-fertile (all female due to a bacterial infection, if you give them antibiotics they produce males again!), egg parasitic wasps, about the size of a grain of sand. They lay their eggs inside the host species eggs and their young consume the host egg. Once they hatch you never see them again. Tiny dots. You order them 15k or so at a time (depending on website and country probably? but they should be pretty widely available) and if you release them outside as intended, they kill off 95% of the target species (they prefer what they hatch from, which is usually moth eggs, but they can parasitize tons of pest insects). Indoors they can wipe out pest eggs. Then they die off because they are obligate egg parasites. No host eggs, no more wasps.
You need to release them for several waves to be sure, due to moth life cycles taking many months to complete, but they are cheap af (I paid $12 USD/15,000, ordered them every 3 months for 1.5 yrs, zero moths after) Zero work, and no chemicals.
I tell everyone who has birds about them now. I gifted the local bird rescue a 2-year delivery schedule, and made sure to tell everyone about it so they could pass the info along to any adoptees who might be turned off by the moth problem down the line and decide against adopting the bird(s)