So one of my plants has very very yellow leaves. Is this sulfur? I've been using aqua flores. I Think it may be light burn related. thanks for the help
Are you flushing right now? http://forum.grasscity.com/hydroponic-growing/1326685-bubbleponics-dwc-first-time-grow.html/page-3#entry20602506
Yes I just recently flushed and added 1/4 nutes. I did that yesterday. I'm monitoring ph very strictly as well. Other plants seem to have calcium and nute burn Sent from my iPhone using Grasscity Forum
I just know that while your flushing before harvest the plants starts to pull remaining nutes out of the leaves to plump up as a last ditch effort to snag some pollen since it's only drinking water. That certainly looks like a problem that occurred over a few days at least. If your not fully flushing I would say deficiency your plant wants more than your giving. That's my thoughts from personal research uffpuffpass http://forum.grasscity.com/hydroponic-growing/1326685-bubbleponics-dwc-first-time-grow.html/page-3#entry20602506
Leaves will turn yellow during flushing. Means you're very close to harvesting your plants look great Sent from my iPhone using Grasscity Forum