I am operating an ebb and flow system feeding the plants once a day they are burmese kush under a 600 watt MH light The ph is 5.8 and the ppm is 1000 they are about a month old and i am still vegging i am not having problems with anyother plant excep this one. What do you guys think this is?
somebody help
- Thread starter mrnb10
- Start date
Roseman
Elite Rolling Society
looks like HEAT stress to me.
Erysichthon
Well-Known Member
i grow in soil but from the other threads on hydro ive seen isnt 1000 ppm a bit much for one month old plants? leads me to say nute burn. again i grow in soil though. just my opinion for what its worth.
Roseman
Elite Rolling Society
PPM for Hanna Chart PPM
Seedlings, Early Sprouts 100 to 250
Early Vegging 300 to 400
Full Vegetation 450 to 700
Early Blooming 750 to 950
Full Mature Blooms 1000 to 1600
Note: EC Calculations are different, here's a conversion chart :
heres a great chart that shows how different PPM can be from meter to meter... EC is the only real universal language...
Seedlings, Early Sprouts 100 to 250
Early Vegging 300 to 400
Full Vegetation 450 to 700
Early Blooming 750 to 950
Full Mature Blooms 1000 to 1600
Note: EC Calculations are different, here's a conversion chart :
heres a great chart that shows how different PPM can be from meter to meter... EC is the only real universal language...