RQS Sweet Skunk auto, organic soil, getting yellow/purple.

rolnik123

New Member
Hi

I grow in small tent, TS600 LED board, using organic soil and nutes.
RQS Sweet Skunk autoflower, just finished 4th week of flowering.
Watering every other/third day with tap water (ph 7.5-8) with vinegar added to get ph down to 6.
Every other watering adding molasses and bit of organic nutes.
Was top-dressed some time ago with 6+5+10 (+4Mg) organic tomato food nutrient.

I think more than a week ago lower leaves started yellowing (starting with veins), now whole plant is faint green,
with purple veins and leaf tips. Also tips of tiny new leafs on but sites are getting reddish.
Today also noticed some whiteish spots here and there.

My runoff ph is off up to 7.5; tried to water generously to get few liters of runoff and then adding light nutes,
but this seems to get things worse. Also added some cal-mag and sprayed lower leafs.

I'd be thankful for ideas what to do try next.

m.
 

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