Hi guys, my 1st scrog and using canna pro soil. Having problems with leave discolouration etc and I'm not sure if it's nute burn or not enough! Any help would be appreciated. Thanks Sent from my iPhone using Grasscity Forum
I see some burnt tips so nute burn is involved but there is a nutrient deficiency going on too IMO Sent from my Z958 using Tapatalk
Thanks man. 1st time using leds too so not sure about light burn either Sent from my iPhone using Grasscity Forum
I knew I should have stuck to the John innes compost! Canna pro my arse. Sent from my iPhone using Grasscity Forum
The purplelish/brownish spots put me in mind of phosphorus deficiency look into that....IMO Sent from my iPad using Grasscity Forum
I just had a similar problem started giving it Demeters Destiny and it cleared up. Could be a Cal or Phosphorus issue IMO. Is your ph in check? Hope all goes well for ya brother Sent from my P00C using Tapatalk
Cheers guys. I've ordered some calmag and GH flora nutes so I will give them a whirl and fingers crossed that will sort it. Yes I always water with 5.5-6.5 ph Sent from my iPhone using Grasscity Forum