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Notchie
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Have you scoped the leaves and roots for mites?Thanks i didnt see the upload button.
Have you scoped the leaves and roots for mites?
Is the dirt old?
Do you let your fertilizer water sit for days and use it?
Do you water with runoff until 20% of the total water used runs out the bottom of the pot?
What nutes do you use and how much/often?
I havent added anything to the twisted one except for water and light. But the bigger plants, thier first set of round leaves have turned yellow, does this mean i need to add fertilizer? Also, how and why. Its my first grow just fyi.If you are already fertilizing the small twisted one, that's why it's sad. You should wait until a plants first set of round leaves(cotyledons) start to turn yellow and die. When they do this the plant will start to turn a lighter green color signaling that it's time to add fertilizer.
Nopecan u wipe the white stuff off with your fingers?
rules out power mildewNope
Do you spray them? What kind of light and how close? Do you have fan in room? Anything flying like gnats ? Look close at everything. No bugs on the soil ,leaves or anywhere in room? That small they are fragile. Little things will cause big changes. Do you have ph testing supplies? Shouldn't need it if you haven't fertilized but you never know. Soil out of a bag should be ok. If it killed plants it wouldn't be sold. Idk. A lot of random info like this could help people help you
Ive got soil, pebbles and perlite in the pots. No tubing tho i water by hand.What's in your pots. Looks like soil with pebbles and you have tubing next to it. I'm a soil person so far. If it's something else I know nothing about it. Planning to try a hydro eventually though.
you are really overstating gnats and tons of gardens have gnats. they're certainly not what killed your plants and only start to kill plants in insane numbers. I'm talking seeing them in physical clumps. they generally only eat dead roots and only get out of control with chronic overwatering or leaving stagnant water around in the room. the biggest common problem with gnats is that the adults fly into buds, get stuck, and die. fungus gnats are comparable to fruit flies and are nowhere near anything like mites, aphids, thrips, etc. they die easily to common pest drenches and simply letting your pots dry way out. you would be hard pressed to find any large gardens that don't have them to some degree or have them at different times regularly. they are so common and not what you're making them out to be. just trying to stop a new person from freaking out from finding a gnat. also, you will have them again at some point. i maintain a lot of rooms but am daily in and out of 6 that house 25 flowering or vegging and i have to do something about gnats annually. im actually testing different things on them now. my go to has been a spinosad drench but I'm testing a lot lighter of things this time around. if you're in soil letting the top inch or so dry thoroughly is very effective at reducing their numbers and eliminating them over time. my tests are focused around coco because keeping it wetter means they thrive more easily. anyways, nothing personal but gnats are mad common and rarely ever even affect plants noticeably, let alone put a harvest at risk. they do however end up in bud if you don't have a plan for them ahead of time in a decent size grow. if you're a very honest provider, the corpses make the buds unsellable. it's also impossible to get whatever is stuck in there out of the resin. if i ever produce bud with some gnats by accident i smoke the buds myself as i don't think they a big deal personally. would never serve them though regardless of my opinion.I had young plants almost dead n actually had about 10 die before I noticed a little gnat in the room. I ignored it but those bastards are deadly and sneaky. Someone here taught me about them. They destroy root system which will look like burn heat deficiencies any number of things. Take time and inspect room i while. Closely. Keep room clean too. No sitting water.
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