Anyone know what is the problem with my plants? Mg def or nutes burns? Im not so sure because the spots looks black.
Hey bro.... I'm not very good with this type of thing, but thought I would share my opinion.
I don't think that's nute burn. The edges would curl up more... and on more leaves.
Is this problem just on a few leaves.... it doesn't seem to be effecting the whole plant?
The plant doesn't look so affected by it.... But it seem that there is more leaves getting those black spot every day.
Well, I'm sure it's not nute burn.
Sorry I can't help more.
Good luck.
- Temp is around 27 Celsius,
- rH varies from 35 to 60
- Im using Miracle grow soil
- Using BioGrow nuts ( 1.8-0.1-6.6)
- 250 hps
- Have a oscillating fan near.
- pH is around 7
Dunno if it's because im using miracle grow soil, but my plants seems always to have heat stress/salt build up problems. I just change the light period to 12/12 about 2 days now, maybe this is the reason....
- pH is around 7
Great guys, tyvm for the help.
Ill try to reduce pH to 6,5 and see how she is going.
By the ways, does anyone know what is the best things to do to reduce soil pH?