BibbyMcBuds
Active Member
Hey all The very top fan leaves surrounding the main cola have turned red on the edges and are canoeing up, I did have a heat stress situation a few weeks ago which is why the stems are purple on both plants because my grow tent was too short for the autos I'm growing but I got a new tent and since then I've been able to have the 100 watt led light at a good distance so why now are the leaves turning red and canoeing only on one plant and not the other? It didn't happen with the heat stress last time either. I've got my light at 36cm high which is actually 6cm higher than the manufacturer recommends. My oscillating fan is on 24/7 so there shouldn't be hot spots. Could this be a nutrient thing or is the light still too much for her? The humidity is quite high for in flower unfortunately because it's very humid here right now could that be the cause? She's a white widow CBD auto 50% sativa 50% indica at 12 and a half weeks old. If anyone knows what this is please let me know, much appreciated
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