Wow. Looks great for CFL. I'm impressed. You don't need to flush. You can just cut back on the nutes. But since you're growing in organic soil, there's probably enough nutes in it that you could just give plain water the last couple weeks.
If you take care of the soil, you can reuse it. I've been using the same soil for 2 years now. I only use organics though.
Nice thank you I was wondering about that I will definitely be using the same soil I ordered some autos for my next grow
If you wanna reuse it, I'd suggest going the organic route. Look up No-till growing. I started with FFOF and used Earth Juice. I turned it into no-till since then and mainly just top dress and give them plain water now.
How are they looking close to harvest?
Needs a couple more weeks or so.
Harvest window open or still wait another week ?
Should I worry ? Is this normal?
Look at the pic I put please