I recently tried brewing some tea, and I'm not sure I'm having any luck or if what is happening is normal...
I have two sets of plants: Blueberry x Big Devil Autoflower (started first) and Blue Dream Feminized.
With the autos, I think I did a lot wrong from the start (first try). Here's the catch-up:
Blueberry x Big Devil Autos
- Blueberry x Big Devil Autoflower plants
- Growing in 5 gallon DWC buckets from Alfred Horticulture (the kit with pump/buckets/pellets/air stones)
- Using Remo Nutrients (Micro/Grow/Velokelp/Magnifical) and following the feed schedule on the website
I definitely made a few mistakes in the beginning:
- After initial germination, I placed the young seedlings into Holland peat starters and hung those in a power cloner (mistake 1)
- The peat starters held on to water which I believe promoted growth of pathogens
- I didn't have airstones in the power cloner, just spray nozzles (no o2)
- The result of this was 2 plants were pretty stunted
- I don't think I managed the PH well in the beginning either
- I did not wash the hydroton pellets thoroughly enough (thought running under tap water w/ a strainer would suffice)
- I did not use de-chlorinated water, just used water straight from the tap (I'm in BC, Canada)
- Temps in the buckets were generally good (ranging from 64-70 degrees), and since then I've added reflective insulation to the buckets and temps generally top out at 68 now
- I think I could have kept the seedlings in the power cloner longer on a low-nute feed before transplanting to the buckets
I noticed root growth was abysmally slow since the beginning, and generally long and stringy rather than growing side-shoots. I started to get concerned when I saw the 'tangling' that people refer to and little brown globs on the roots near the waterline.
After transplanting to the DWC buckets I got vigilant w/ the Ph, but it was aggressively rising (I was adding Ph Down several times a day just to keep it under 6.5).
Two days ago it was time for rez change #2, so I dumped all nutes, filled 4 BRAND NEW buckets (that I sterilized with a bleach solution) with only water and h2o2 solution. I filled the buckets up as high as I could so the hydroton baskets also get submerged in the solution and dropped all 4 plants into that. Ran that for 24 hours with airstones. I mixed up 4 buckets of nutes in clean buckets in this order:
- Filled with water
- Added dechlorinator
- Added Micro
- Then added Grow, Velokelp, and Magnifical
- Added newly purchased Hydroguard
- Added a solution of Dr Marijane (2g powder dissolved per bucket)
- Checked PH - Solid 6.0 - decided to leave it at that to see how it goes
I allowed each plant to chill in an empty bucket for 20 mins or to get some air before placing back into the fresh nutes (with 2x LARGER brand new freshly sterilized air stones).
The next day, I was PUMPED to find the PH was rock-solid. Had not moved at ALL. Great sign! Dark brown blobs had diminished significantly, roots looked a little "fluffier", and was seeing new roots/shoots perking up.
However, today (the following day), I noticed a SLIGHT rise in PH to 6.2/6.3, and still seeing little black goops.
I'm wondering if I'm having problems or maybe is this just the velokelp or something? I have read autos tend to just grow long roots rather than wide roots, but this isn't sitting right with me.
I thought the roots were tan because of the nute solution (the Dr Marijane & Velokelp are pretty dark), and the roots don't feel slimy or stinky.
I think I added the plants into a nutrient/hydroguard solution prematurely after the h202 soak... 1st day after was looking ON POINT... then the next day...
it's worse than ever! Brown globs have increased in size and number, and seeing some snot like stuff on some roots. Bad scene!
For the immediate near-term, I attacked it with h202, and continued with a daily dose of that until it started clearing up. Then essentially did a re-do of what I did prior but this time with 24 hours of plain-ph-balanced water bath after h202 soak before going into a tea for 24 hours, THEN going into nutes w/ hydroguard as such:
- Dump Nutes
- soak in fresh water for 24 hours
- make tea - I don't have any EWC, but I think I have access to some Bio-Gold (bird poop stuff) in freshly sterile buckets, and soak in those for 24 hours
- soak in fresh water with Heisenberg tea added (in new buckets while cleaning out remainder of infected buckets) for 24 hours
- move everything back into nutes, and add the tea as prescribed
Everything seemed to be going as planned for a few days. Old unhealthy roots continued to get a bit browner and slimier, and new white roots creeping out the sides of the hydro baskets. However, this morning when going in to inspect I noticed the reservoirs all had a funky smell (not so much earthy as septic), and those little side-shoot roots have stopped growing (they were almost explosive before).
Not sure what's going on now... I did the full res-change on Friday (today I was going to add more tea that I brewed fresh over the weekend when I noticed the smell)
New growth that started after treatment (but not really growing anymore):
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The putrid slime-rope:
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More slimy stinkiness:
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Blue Dream
These ones had a WAY healthier start: I Germinated from seed, and grew those in the power cloner w/ Prop-o-gator and a splash of tea and they grew nice radish-white spiny roots. Once they started tangling up in the cloner it was time to transplant to buckets (Saturday). This time I did a very thorough/rigorous cleaning of all the clay pellets to be used, and soaked those for 32 hours in a water + Dr. Marijane root inoculant solution (basically super concentrated Hydroguard). Not taking any chances, I got another air pump and am running two airstones per bucket (it's not crazy turbulent, but a single one didn't seem to provide enough bubbles). As a further measure, I added tea to each of these buckets as well.
- Day one/two seemed okay, although was annoying to see my roots getting slighly "tan" (I have read that the Remo Nutrients VeloKelp stains roots that way so I decided not to worry)
- Day three (today) - the once-beautiful white roots are starting to look sludgy. I read that when CURING root rot with tea, you can incur this brown sludge... but should I be seeing it when adding the tea to otherwise healthy plants?
The once-beautiful roots are not covered in all-sorts of crap (it looks like typical tangling and brown slime I see when people post photos of root rot) - I'm thinking preventative tea just caused me all sorts of problems just now:
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What am I doing wrong? I feel like I've done everything right, and everything is going wrong anyway.
@Heisenberg please help!