Feeding autoflowers

Ayokiwi717

Well-Known Member
Is it ok to water the plants with plain water at first to get runoff so ypu can test ppm, then if it's to low mix up some nute water? Just wander if thst will water down anything or not. In soil how high should ppm be for autoflowers during week 4. I know they can be sensitive. I burnt them on so many occasions. Usually by week 4 I give nutes, but I transplanted on week 5, so I suspect there is still plenty of nutes. Ppm reads from like 550ppm-870ppm for my 4 plants. My water ppm reads at like 100. I'm waiting until nxt watering to start giving nutes. 1/4 dose of fox farm to start. What yall think? So far there leaves look decent. All except for one that just grew weird. They look healthy tho as far as leaf color. Im growing in fox farm happy frog. If that helps.
 
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