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ThatZimbo started grow question 3 years ago
I am running a 65 litre buppleponic & dwc system with flora series nutrients.
My question is, at what stage should I consider flushing the plant to reduce nutrient uptake before harvest? I have read anything from 1 week to 3 days. Thanks in advance.
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13 weeks
Double Blue Cheesathon ThatZimbo
Blue Cheese
20 comments · 3 years ago
Resolved
Week 8
Techniques. Defoliation
DissNoof answered grow question 3 years ago
one of the good things about hydro is you can flush for less time so you can be more precise right ? Even just one day is enough, really, one day to three days works... i'm following someone on here flushing a hydro grow for three weeks... but yeah one day to three days... you can tell when you're ready when the plant kinda gets forced in senescence you'll know you're ready. hope this helps ! :rocket:
Removed answered grow question 3 years ago
For hydro it is 2 or 3 days. For coco 1 week and for soil 2 weeks. The question is when to start? After the calyxes have swelled and the pistils start retracting, then you flush.
Mrs_Larimar answered grow question 3 years ago
You are correct, giving them Phd water for 2-3 Days before Harvestis enough"flush" in a DWC,