I am new to the growing side of the house and have been having a few issues lately. I have read a few things that suggest one problem, but the again others that suggest another. I will just put what I can down and see what you all have to say.
I have a dozen plants all about 2 months old in a closet grow room. I have a 500w HPS light and a 15w grow light on the plants. I keep the temp at a constant 78 and humidity relatively high. The plants are in smaller pots still because they haven't looked healthy enough to move....
Most of the plants are 24" tall and growing slowly and I have noticed the tips of the blades (teeth on side of leaves) turning yellow green. I figured this was due to over nutes and have just been watering, with no improvemnt. I cut back on watering until the plants were getting saggy (twice) and still have yellow blades. The temp at bottom of plants is 78 and tips is 78 so they aren't getting burned... what could be the deal. I must add, that air curculation isn't constant I open it up and hit them with a fan about every 4-8 hours...
I have a dozen plants all about 2 months old in a closet grow room. I have a 500w HPS light and a 15w grow light on the plants. I keep the temp at a constant 78 and humidity relatively high. The plants are in smaller pots still because they haven't looked healthy enough to move....
Most of the plants are 24" tall and growing slowly and I have noticed the tips of the blades (teeth on side of leaves) turning yellow green. I figured this was due to over nutes and have just been watering, with no improvemnt. I cut back on watering until the plants were getting saggy (twice) and still have yellow blades. The temp at bottom of plants is 78 and tips is 78 so they aren't getting burned... what could be the deal. I must add, that air curculation isn't constant I open it up and hit them with a fan about every 4-8 hours...