I dont have any run off at all. I have my ec spot on and never have any probs. Small amounts often. Then when i flush i start 10 days before harvest. 1 flush with 20% run off of plain water not ph adjusted then i just water daily as per regular feeds.
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Hi Cult,
I hope you're well. I'm sure you don't remember me, but 5-6 years ago you helped me a lot with my setup. From setting up my ventilation system, to sorting out my RDWC system to upgrade to 32mm connectors. Not to mention the hours i've spent going through your journals with a comb. I grow in Coco and RDWC only.
I'm getting some mental nute burn at the moment in flower. I feed twice per day, once in the morning, once late afternoon, of around 2L each time (16 Fabric pots).
I would love to not have to worry about handling collection and disposal of run off, but my plants are experiencing some wicked nute burn, which was made worse by a recent heat wave it seems, so im feeding to run off at the moment to try and combat it after a couple of days of flush).
My feeding regime is similar to yours (as i learn most of what i know about growing in coco from you)
Rain water - EC 0
- Buddhas Tree Silica
- Canna CalMag Agent -> EC 0.6
- Buddhas Tree Coco A + B -> EC 1.4 (for veg and flower)
- Buddhas Tree Metaboost (End of Veg and Week 3-8 of flower)
- Diamond Nectar (Veg and first 2 of stretch)
- Cannazyme (every.single.feed)
- Flower Burst (few days before flip and week 1-3 of flower)
- PK 9-18 - Week 4 and 5 -> EC usually goes up to around 1.8
- Atami Bloombastic - Week 6 and 7 -> EC usually goes up to around 1.8
- Great White
- Root Excelerator Gold
- Voodoo Juice (First 2 of veg and flower) - I tried without this but i get bigger stalks when i use it
Flush Week 8
My questions
1. Would a dripper system help with these problems by keeping the medium slightly saturated, constantly, instead of giving 2 big feeds per day? Could this be a factor in my nute burn problems?
2. I'm using Buddhas Tree Coco A + B because i like the Buddhas tree range and as im using a lot of their products it made sense to use their base too. Would you recommend using Ionic Coco Bloom instead, is there a reason you use this?
I hope you're well, and glad to see you're still active and helping the community.
GG