Chat
RecommendedRecommended

Hey all! Any ideas what is going on with my #3? If...

Epokwan
Epokwanstarted grow question 5 years ago
Hey all! Any ideas what is going on with my #3? If you look at previous weeks, she had some white spots start on the cotyledons, but it didn't seem to effect the new growth. #2 was planted at the same time and subject to the exact same watering and conditions and is thriving.
Solved
Week 3
Leaves. Too many
like
KratkyGrow
KratkyGrowanswered grow question 5 years ago
Hi @Epokwan, It looks to me like you might have a bit of nutrient burn, what you said in your latest post sounds spot on. Organic stuff can also be really inconsistent with concentrations so you don't know exactly what you're giving your plants all the time. (or so I've read, I have no personal experience with it) I would suggest switching to plain water for the next few waterings, or do a flush or two with plain water. You're using a soil based method so it's difficult to test for exactly what your plants are getting, but if you collect the rinse water by watering the plant with plain water until water starts running out the bottom, you could test the rinse water to check pH and PPM. I suspect you'll find a really high PPM for such a young plant, for hydroponic applications PPM for a plant less than a month old should be under 800. Until flower phase, where PPM can go up to, and sometimes over 1000. Good luck! I'll be interested to see how they turn out!
1 like
Complain
Selected By The Grower
Similar Grow Questions