Growing Super Silver Haze by ILGM. My plants were fed just pH’d tap water which is about 300 ppm for the first 2 weeks of growth. My plants are about to go from a propagation dome with a weak T5 light into a tent under a fluence led. The plants are fairly small still since they were under a weak light so I’d treat the feeding like its week 2. Any suggestions as to what my ppm should be for week 2 if I’m using tap water at 300 ppm? I’m using Blue Planet Nutrkent’s High Yield Systems. I was planning on just using easy weed for this week at maybe 1/4 to 1/8 strength. Im also wondering if I should add anything else from that nutrient lineup on top of it too.
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Weeks 2-3 of Veg-> 300-400 PPM. Soil or coco coir and what brand? May need CalMag too.
Growing in a coco permite mix that I bought picked up from a grow store. Should I add in CalMag if I’m using Blue Planet Nutrients? I was thinking of just only using the easy weed that came with it for the first week of veg and that has calcium and magnesium. I do however have an extra bottle from general hydroponics of cal mag. If I add it should I do Full Strength, half strength, or quarter strength like with the blue planet nutrients?
@Dominick DeVarti You can try it with just the Easy Weed; I actually haven't used that product yet. But with coco, you'll definitely see calcium and/or magnesium deficiency if you don't feeds lots of it. Also, it's hard give too much calcium and magnesium to result in a toxicity issue. You just need to worry about too much nitrogen since most CalMag products have nitrogen in it.