The Grow Awards 2026 🏆 
Does anyone have any experience with running a rec...
CortezKushstarted grow question 4y ago
Does anyone have any experience with running a recirculating pump feed system with coco perlite? Only really see dwc…any tips?
Open
Other. General questions
Setup. Substrates
Feeding. Automatic systems
likes
Answer
ChitownCannaChicaanswered grow question 4y ago
No, because folks are worried about clogging the lines. I’ve seen it with rock wool—- but not coco
likes
Complain
Similar Grow Questions
Solved
BullWeedDog
Defoliación en la 6ta semana de floración??Note que las plantas tenían mucha vegetación no llegaba nada de luz a la parte baja de las ramas y algunos pequeños cogollo se estaban poniendo color amarillo, decidí arriesgarme y hacer una gran defoliación en esta etapa. Creen que pueda causar algún problema??4y ago
1
3
Solved
mltaylo3
Need Partial Harvest AdviceIn week 3 of flower, WW RQS FEM PHOTO, still another 6 weeks to go. In about 10 days, I'd like to maybe cut an ounce off the top, do a quick water cure and dry on it while the rest keeps growing. Will that ounce be 50% strength or? Thoughts/tips/advice? Yesterday's pic attached.Week 12
Other. General questions
3y ago
2
2
Solved
m0use
Gentic Varrence In CBD Autoflower Backcross? Loss of CBD/THC Ratio?Question: If I use a silver solution on one of the autos from the same strain/breeder, will I run into any issues like wild genetic variance of CBD/THC ratios?
Plan: Autoplant1 - silvered to produce pollen, Autoplant2 - receives pollen from autoplant1 = seeds harvested.Other. General questions
Other. Other
Techniques. Other
4y ago
3
1
Solved
billbob2020
When to harvestHi first time growing Autoflower Quick one how long do you guys think until harvest it’s been 9 weeksOther. General questions
5y ago
4
5
Solved
JohnnyBlaze
Hi everyone what do you think about these trichomes..i can see nearly all milky but not so sure... Im looking for all milky don't want couchlock effects for this plant i prefer max thc ..do you think i should cut it ? Shes been fed just ro water with flawless finish t last 5days.Week 13
Other. General questions
5y ago
6
2
Solved
romi27
Indoor irrigation setup recommendation?Have to leave town for a weekend, want to make sure my girls are okay. Planning on buying indoor irrigation setup on Amazon. Anyone have any recommendations? I'd get autopots but I don't want to transplant these girls I have right now. I'm ok with spending -100 if its goodSetup. Other
Feeding. Automatic systems
4y ago
1
1
Solved
DrDidg
Did I need to size up to larger rockwool cubes?Geminated seeds in 1x1x1 rockwool cubes. End state is to be in 5 gallon buckets with 8" net pot and clay pebbles. I figured the roots are too small to reach all the way into water solution still so put small cubes into 4x4x4 rockwool. Did I need to use larger cubes?4y ago
4
4
Solved
donnythechef
Stunted growth on fast auto strains..When stunted with too much stress, will a fast growing auto strain such as Fastberry still manage to eventually grow fully developed flowers? If so, how long would you expect this to take? Given an inital 8 to 10 week germ to harvest time.Week 6
Other. General questions
6y ago
3
2
Solved
Tillbert_1899
Is our setup alright?First day with the new measuring tools. Have been just Ph balancing the water to 6ish and keeping the lights on 3pm to 11pm just because that worked well with our schedules to monitor it but that doesn't really matter anymore. Using Fox Farms Ocean Forest potting spoil.Week 5
Other. General questions
6y ago
2
2
Solved
Sang79
Cycle 18/6 or 12/12I dont know yet if do a 18/6 of floration or 12/12.
The my idea is to do 8 weeks no more. I dont have time.. then maybe is better keep the 18/6 of cycle and change just the led in lamp led floration?
The first plant has been moved in the soil the 25/2 with 6mm of root
Thanks5y ago
3
Solved
Who_is_grow_are
How to get tight budsI have a lot of fluffy buds on the lower parts of the plant. Wondering if adding a CO2 would tighten them up, or what I can do to tighten them up. They look like they will be a waste of energy, next time should I cut those when they are young before they est. bud sites? Thanks5y ago
8
6
Solved
royalroyrest
Grow medium for BeginnerHello! Newbie Here! Can anyone recommend growing medium for a beginner? I don't care too much about flavour or yield, rather I'm looking for low-maintenance options/fool proof options. Also looking for nutrients that are somewhat easy to use and understand for that substrate.Setup. Substrates
3y ago
7
9
Solved
CuzICann_abis
Take it outside to grow in sunny SoCal or leave in the grow shed?I'm growing 2 autoflowers and 1 photo in the same grow room. Both autoflowers are about 2 weeks from harvest. The photo has just started to flower. And I want to start another batch of auto's.
What do I do with the photo? Take it outside? Leave it alone?
Suggestions appreciatedOther. General questions
6y ago
1