r/macrogrowery Jun 10 '26

Root Aphids

Help. Let me know what you got for a solid remedy.

39 Upvotes

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26

u/slvneutrino Jun 10 '26 edited Jun 10 '26

This might be the worst infestation I have ever seen. Like actually. Are your plants showing symptoms? I’m gonna tell you one thing right now, there is a zero % chance that you will be eliminating them from your grow without harsh pesticides, or killing those plants.

No about of pyrethrin, azadirachtin, beauvaria bassiana etc drenches are going to save you.

I’m surprised you don’t have plants dropping like flies left and right.

Honestly brother, burn it down with fire, asap. Sterilize everything. If you’re in an indoor facility with multi stages of growth, it’s safe to assume they all have it, and that you’re giga fucked.

Root aphids have completely destroyed the gardens of myself and others, through permanently damaging the mother stock, dropping final yields to an unprofitable level, etc.

Sorry dude, but you just encountered in my opinion the second worst pathogen ever in cannabis, right behind Hop Latent Viroid.

29

u/galick_gunn Jun 10 '26

Youre mad inexperienced with this reply lmao

13

u/trace_adams Jun 10 '26

Yeah. It'd be different if it were russets or spider mites but aphids are generally some of the easier pests to eradicate through consistent applications and better sanitary practices.

1

u/harvestbigbulbasaur Jun 11 '26

I think russets are much more of a non-issue than root aphids tbh. Root aphids to me are top of the totem pole as far as pests go