Thanks everyone for your replies. I was kinda hoping someone would say you can get through that naturally by rinsing the plant with high pressure water, hand picking and insecticidal soaps, but I guess you can't and it seems like a huge amount of work.
I would bring out the big guns if in veg if that plant is in flower trash it an start over.
Plants were due to be flipped this week, maybe tomorrow.
I grew up with gardening using sevin, malathion
Yeah, malathion is what I may use, I have a bottle of 55% that I use for bug proofing camping gear but I don't think you can buy it anymore here. Forget cancer it is a known neurotoxin, I hate that stuff I always get the worst headaches when using it.
The other (safer) options are maybe pyrethins + neem oil?
I know this is one option but I am not sure it will completely eliminate them or be effective more than a few days, malathion stays on the plant for two to three weeks and on surfaces for months, probably until you handle it all off and ingest it. Neem is systemic and lasts a long time.
Ladybugs. It's really the larvae that go to town on aphids, but yeah, ladybugs.
I would be scared to release a hundred ladybugs indoors. At least they can't leave and have no other food source.
Good god. That is horrendous. How old are these plants?
The pot plants are 2 months old, the other plants range from seedlings to 4 years-ish.
Dude you need to throw everything out, clean with bleach, and bomb the fuck out of the room and start over. ... Also my guess is you have to be over watering to get that kind of infestation so take it easy on your watering next go around
Infestation happened in 2 weeks I swear. All from bringing in overwintering plants - took away their predators. Never had a problem like this before. Can't toss em, I have like 25 peppers, eucalyptus trees, black pepper vines, etc, plus three pot plants which I don't care half as much about.
Preventing is more important than combating.
I will definitely be keeping a closer eye on things next year. They blend in hella well though.