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Back to Grow Questions
medium
FromAbove
started grow question 1y ago
What is the best medium for growing autoflowers?
Open
Setup. Substrates
likes
Answer
Hoothoot
answered grow question 1y ago
Something fluffy with good drainage. Promix hp is a one of the best.
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Complain
Similar Grow Questions
Solved
FistingNuns
Big Mama Cube
Grodan GL56713088BLOCK Delta Big Mama Wool Block 8 by 8 by 8" will this grow an autoflower to harvest? Will i need two of them so i can stack them.
Setup. Substrates
5y ago
3
Solved
cRypto666
Ist es möglich 2 von 10 Pflanzen in Hydro ziehen den Rest in Erde (KEINE ERFARUNG MIT HYDRO)
Ist es möglich mit verschiedenen Substraten in einem gleichen Zelt zu arbeiten. Ich hatte mir vorgestellt 2 von 10 pflanzen in hydro und den rest normal in Erde ziehn. Ich habe zwei mal erfahrungen sammeln können in erde zu ziehen möchte aber evtl umsteigen
Week 1
Setup. Strain - Autoflowering
Setup. Substrates
4y ago
2
4
Solved
majklsoft
slowly drying soil VS transplanting autoflower (Day22)
bad idea to transplant my autoflowers (day 22, entering preflower) now that I’ve realized the substrate (Biobizz Lightmix) is too compacted and takes 6–8 days to dry? What else can I do? I know transplanting causes stress, but isn’t slow-drying soil an even bigger problem? thanks
Week 3
Setup. Substrates
6mo ago
15
7
Solved
izzy89
re-using soil worth it?
Anyone with experience (give comparison growth, yield,...).... I use biobizz light mix. Normally, I only have to mix the soil with a bit of fresh soil and worm hummus to activate organic life again. And ofcourse break the old plant material with enzymes first and let it rest
Setup. Substrates
3y ago
6
9
Solved
Brixx
Growth
I believe this to be mycorrhizae that was moving between pots I had touching and premoistened. Any second opinions? Doesnt look like mold. Puts off no spores when disturbed. Does not have that mold smell. Anyone else ever see this?
Setup. Substrates
2y ago
2
3
Solved
m0use
PhUp P.Hydro vs. P.Carb vs. Both
Potassium Hydroxide Vs. Potassium Carbonate : or Both for PH+ up. Does one have lower EC value in solution when used? Does ones have better stability in solution for hydro or soil? Does one have more reactivity with other elements in the grow? Does one have higher PH? Cheers,
Week 10
Other. General questions
Plant. Other
Setup. Substrates
3y ago
4
1
Solved
spankyxvi
How to treat my medium coco peat mix
My growing medium is “Coco peat” come in solid block, then I mixed with 60/20/10/10 Cocopeat/perlite/vermiculite/peat moss My question is should i treat my plant as coco grow instruction or as soil? in term of water and feed. *Im newbie with first grow
Setup. Strain - Autoflowering
Setup. Substrates
3y ago
2
1
Solved
xanado18
PH is 4.9- BAD batch of happy frog.
Ok so yeah definitely seeing a problem here, BAD batch of happy frog. First time in soil, just got a blue lab pen, Calibrated and checked, & my PH is reading 4.9-5.0 on my soil. What do I do to get that number up for seedlings, as well as treating 5 bags of soil entirely??
Week 2
Setup. Substrates
5y ago
1
1
Solved
ThrashedTV_BakedByGlaze
Destiny Dark Matter Super Soil: Yay or Nay?!
First time user of Dark Matter! Someone stocked up on all the Fox Farms left at my local grow shop and I moved up to 2 bags of Destiny Dark Matter Super Soil to get me through these Self Isolation/End of World grows. Let me know the Good, Bad, and Ugly! Stay Safe😷
Week 2
Setup. Substrates
6y ago
19
6
Solved
XanHalen
Switching to Gaia Green Organics, How is my Feed Schedule Looking?
SEE PHOTO FOR FULL SCHEDULE, COMMENT TWEAKS OR ISSUES PLEASE!!!
Setup. Strain - Autoflowering
Setup. Substrates
Feeding. Schedule
4mo ago
1
3
Solved
Snailcocktail
Reusing soil
Reusing some old soil? Hello, im about to grow 2 autoflowers in 4 gallon containers and im missing about 1 and a half gallon. Can i reuse some old soil or am i better off buying new soil? Thanks in advance
Setup. Substrates
2y ago
2
4
Solved
ShivaHempLove
Help
What is this???
Setup. Substrates
6y ago
6
4
Solved
Lucky2Times
Chicken Poop
We have chickens and ducks which provide all kinds of poop. I have a pile I use to age it for about a year. It is a mix of poo, oyster shell and broken down leaf mulch. I am not sure exactly what it adds as for as nutrients. Does anyone have a guess?
Week 10
Setup. Substrates
4y ago
4
1
Solved
Tubington9
Good quality soil for second grow?
I’m looking for a good quality soil for my second run of plants for when I transplant. I used miracle grow organic potting mix for my first run but was told without the person knowing the brand it was trash just from the looks of it. Dont want to make that mistake again.
Setup. Substrates
5y ago
2
2
Solved
Afox366
Soil ph7, equal parts perlite:soil:spag
I noticed I've started to get yellowing of the leaf tips. My soil ph is 7, what should I top dress the soil with?
Week 1
Setup. Substrates
6y ago
3
3
Solved
DoDrugs420
Whataretheeeeeese
The soil holds too much the water and takes too long to dry up, no fan or temps will drop bellow acceptable, so besides taking advantage of the sun whatelse to do? They seem to hold well and have steady grow even without watering for 5 days... they dont need oxigen or what?
Week 3
Setup. Strain - Autoflowering
Setup. Substrates
Setup. Ventilation
6y ago
8
4
Solved
Mooncat
Expanded clay layer on bootom for better drainage
Is placing a layer of expanded clay on the botton of your pot a good idea? i only tried small rocks before for the drainage but heard those claypellets might work better (and are lighter)... Someone any expierence with that?
Other. Mold
Setup. Substrates
6y ago
1
1
Solved
happygrass
pH for deep water culture/bubbling bucket
I'd like to try a bubbling bucket/deep water culture. What's the best pH for growing that way and when do you start adding nutrients?
Setup. Substrates
5y ago
3
Solved
xanado18
noticed the ph in the Pots is at 6.5+, something to do with the Hydroton. In order to balance it i had to drop the res PH to 4.0, but it constantly rises back up to 6. Using RO water Suggestions appreciated, will the Hydroton eventually stop having the ability to raise my PH?
Week 1
Setup. Substrates
6y ago
1
1
Solved
Brown832
Flush
How many weeks flush for soil plant with biobizz nutrients? Would one be OK or two?
Setup. Substrates
4y ago
2
3