Nutty sKunK
Well-Known Member
Just feckin’ humongous trees lolits why I use rockwool blocks dtw. indoors.
no bugs no mold, no fungus amongus.
Just feckin’ humongous trees lolits why I use rockwool blocks dtw. indoors.
no bugs no mold, no fungus amongus.
Bingowait so you have thrips already? just on another plant?
Now those are definitely thrips. But the source of these still is not likely to be soil. Thrips don’t just hang out in soil, there is no food there. What are they gunna do for months and months or even years in a bag palletized and sitting. Fungal gnats yes. Random other soil dwelling insects? of course. But thrips. Not really. The eggs hatch when temps are just above freezing, and without a food source (plants) they will move on.I threw down some diatomaceous earth two days ago after spraying them down with water to remove any. I’m also thinking they need another treatment of purecrop1 however I sometimes torch them a little with it which o like to avoid.
Maybe look into Super-Soils too, they usually come as dry blends and its wayyy less likely to be contaminated. I used M3 Mix for a while but they charge $100 per 4 bags (8 cu/ft). It is genuinely water only even with RO water until bloom, they suggest top dressing with "papas poo" but I just used biothrive bloom at normal strength through bloom with no problems. Still sucks you gotta mix nutes cause it does not carry them to the end otherwise, the plants will start looking hungry and have dinky buds in experiments when I gave the suggested "water only".I always open the bag of potting soil and empty it into a plastic tote, leave the tote open to dry out in the garage for at least a month or two. Letting it dry out will typically kill any larvae or eggs in the soil.
I once had a terrible infestation with fresh soil in the winter, I tried sterilizing the soil by cooking it in the oven, that worked to kill any pests but it also killed the soil. The plants I tried to grow in that soil struggled badly until I got new soil, then they perked right up. So in my experience, cooking the soil is not preferable.
I've thought about trying other soils, but the only time I've ever had a problem was when I got a new bag in the winter and used it without letting it dry out first. I normally stay ahead and keep soil drying in the garage, but I miscalculated and had to buy a new bag to use right away. Live and learn, I've got 2 new bags drying in the garage right now, ready to go for September (I take the summer off, too hot inside and I don't grow outside).Maybe look into Super-Soils too, they usually come as dry blends and its wayyy less likely to be contaminated. I used M3 Mix for a while but they charge $100 per 4 bags (8 cu/ft). It is genuinely water only even with RO water until bloom, they suggest top dressing with "papas poo" but I just used biothrive bloom at normal strength through bloom with no problems. Still sucks you gotta mix nutes cause it does not carry them to the end otherwise, the plants will start looking hungry and have dinky buds in experiments when I gave the suggested "water only".
my brothers favorite media too grow in was rockwool drain too waste. he said the best weed he ever grew was in coco but rockwool was just a higher performing media!its why I use rockwool blocks dtw. indoors.
no bugs no mold, no fungus amongus.
Where do you get m3 for 25 a bag!?!?Maybe look into Super-Soils too, they usually come as dry blends and its wayyy less likely to be contaminated. I used M3 Mix for a while but they charge $100 per 4 bags (8 cu/ft). It is genuinely water only even with RO water until bloom, they suggest top dressing with "papas poo" but I just used biothrive bloom at normal strength through bloom with no problems. Still sucks you gotta mix nutes cause it does not carry them to the end otherwise, the plants will start looking hungry and have dinky buds in experiments when I gave the suggested "water only".