Vermicompost or worm castings… PK boosters for sure, and it makes the soil more alive.
Or if you are cheapskate like me, I’ve been know to gather worms and relocate them into the garden directly. Bury some rotted fruit and compost in there to keep them happy. Works good for my veggie garden outdoors.
Any bloom fertilizer will take care of it. If your plant suddenly grew then you might have used the available phosphorous and there isn’t a lot you can do because the nutes are there but you used them faster than the soil can supply. That is a plus for hydroponics. Adding more will help but do it too often and you change the ph of the soil and get salt lockout. You have to learn what you are growing and what it can tolerate. One leaf wouldn’t worry me. a good percentage of the lower leaves suddenly would be a problem.
Edit: Worm tea would work great! @Tinytuttle@GrowerGoneWild
I don’t know how to diagnose aphids. I assumed I was doing good with pest control using diluted neem oil as I was suggested to do.
What do you suggest
A couple pics of the girls
A magnifying glass to look, spray the undersides of the leaves too, its not possible to completely prevent outdoors, you canplant other types of plants around them that aphids dont like as a detterent also.
Good eye there Herbie! @4HundredFifty3 i was just teasing you for pulling a leaf. I leave a lot of leaves on my plant as safety. Leaves are your reserves, solar panels, and sugar manufacturing devices.
Check and see if you have those pesky little black ants running around. They actually farm aphids for there sugars. A little Diatomaceous earth around your plants and you should be good. Remove or spray pyrethrum to kill all the buggers first. I don’t lollipop severely but do clean the undercarriage and a few up top if they overlap and sweat on each other. If something goes wrong and all your leaves are gone the effects will show on the buds first not the leaves.