Yes 90F is on the hot side. I had the same problem a week or so ago with temp. had to get an AC window unit. From what i have read yellow leaves from heat stress/ lack of water will stay yellow but new growth should be green. Aso don't expect rapid growth to continue for a week or 2.
My crop has stop its rapid growth after heat stress. I fixed the problem but growth upward for the past week is at a stand still. Is this normal? when will they start to grow again?
My crop has stop its rapid growth after heat stress. I fixed the problem but growth upward for the past week is at a stand still. Is this normal? when will they start to grow again?