Vote Now 🏆 for the Grow Awards 2025!
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Brown/dark leaf spots
FeebleSnanestarted grow question 4 hours ago
I'm relatively new to growing, and just want confirmation from others that these spots are from a calcium deficiency. I also saw similar things online that can come from temp/hum, so I want an opinion from someone with more experience.
Open
likes
Answer
00110001001001111Oanswered grow question 3 hours ago
Looks like a calcium deficiency to me. if pH is approaching 5.5 and below, could be lockout. Ca++ is the first thing to be impacted by low pH.
likes
Complain
shwableanswered grow question 3 hours ago
Yep I would mostly confirm that it´s a CalMag deficiency. I have/had one on my Strawberry Gorilla a few days ago and she got way better after adding more CalMag.
Check PH of your runoff water to be sure that your PH is alright.
Other than that I can only say you have some great ladies and I wish you the best for your grow.
For being quite new you are doing very well!
likes
Complain
m0useanswered grow question 4 hours ago
looks like the early stages of calcium issues.
Also looks like it could use some Mg, normaly CaMg is told as a pair.
likes
Complain