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Grow Questions

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Color - Black or grey

Veins - yellow between

Strain - Autoflowering

Strains - Photoperiod

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Unkraut

What does she need?Without much info except that EC, RH, PH is in a good range: What kind of deficiency would you say is this? Could it be root rot? Could it be PH flux?

Week 10

Feeding. Deficiences

4 years ago

Solved

Unkraut

DWC: New growth with burned leaves / tips Tips of new growth are burned Not only upper growth, even on the lower branches...what could it be? Lights are 40cm away RH: 60% Temp: 25°C EC: 1.3 Watertemp: 18° PH: 5.8-6.5

Leaves. Edges burnt

4 years ago

Open

Unkraut

Lifeless plant...dying...It started a week ago (before defoiliation) ...the lower leaves were lifeless, hanging and just died a few days later...now all branches hang lifeless...not yellow, just lifeless... The 2 plants next to it look good I think it's a root problem? but i can't check roots anymore..

Week 8

Plant. Wilting

4 years ago

Solved

Unkraut

3 weeks into flower and almost no buds Today is day23 of flower and budgrowth looks like day10 They started to stretch right after i switched to 12/12, till now all gained about 130% height... What could have caused this? No light leaks, PH 5.5-6.5, RH +-60% EC 1.4 (bloom nutes)

Week 8

Buds. Too few

4 years ago

Open

Unkraut

DWC - Hanging Leaves Most plants have hanging leaves, they look 'overwatered' Setup: 170L DWC with 4 airpumps (each 150l/h )connected to 4 airstones with very small bubbles, enough oxygen? all pots are almost touching waterlevel but are still very wet PH: 5.5-6.0 EC: 1.1

Leaves. Curl down

4 years ago

Solved

Unkraut

Root problems? Overheating?What's up with her? Temp: 27.5°C max Light distance: 35+cm RH: 60% constant

Week 6

Leaves. Curl up

4 years ago

Solved

Unkraut

'Clawing' leaves What does she have? You best zoom in to the smaller leaves they are affected the most Only 1 of 15 plants has these hanging, clawing leaves... I think it's no typical 'clawing' aka N overdose It started shortly after entering flowering phase...today is day 20 flowering

Week 7

Leaves. Curl down

4 years ago

Solved

Unkraut

What Deficiency?What deficiency does this plant have? I have 15 plants inside this tent, all get the same nutes, all look great but only this one has these grey marks on the lower leaves

Leaves. Color - Black or grey

4 years ago

Solved

Unkraut

Hermaphrodite Seeds I had some seeds in my harvest last time, a blue cheese and a pineapple chunk had male organs and polinated each other... My question: are those seeds any good? All female then, or?

Week 4

Setup. Seeds

4 years ago

Solved

Unkraut

Seedlings (week3) lower leaves look yellow/dry Lower leaves look bad, some are yellow, some look dry and dead...

Week 3

Leaves. Color - Yellow

Leaves. Color - Black or grey

4 years ago

Solved

Unkraut

Odor Problem in the last 2-3 weeks i have a problem with smell in the last 2-3 weeks... i have a 0,80mx1,50m tent with a Rhino Pro carbon filter 765m³/h inside the tent and a carbon filter 800m³/h on the exhaust. smell inside the grow room is quite subliminal but i can recognize it... what would you suggest?

Week 13

Setup. Ventilation

4 years ago

Solved

Unkraut

Switching pots SOG When do you think is the perfect time to switch pots? When the roots fill the whole pot, when there are a certain amount of internodes? When do you repot?

Week 7

Techniques. SoG

5 years ago

Solved

Unkraut

Defiencies?It seems i have 2 kind of defiencies 1 plant gets yellow on top 3 plants seem to get red/brown/yellow I checked PH of the soil, looks good -> 6,8 I checked EC of the soil it's 1.8-2.0 I use bio nutriens from biocanna + some cal/mag -> my water has alot of calcium in it in my town

Week 11

Leaves. Color - Yellow

Feeding. Deficiences

5 years ago

Solved

Unkraut

My plants are mostly indica and they're all +-30cm big now... My room is 2m, so with lights and stuff on the ceiling and proper distance to the lights they may reach up to 90cm... My question is: when should i switch to 12/12, so they reach their 90cm limit after stretch?

Week 5

Other. General questions

5 years ago

Solved

Unkraut

Now after 11 days the roots show on the bottom of 1 of my 1L airpots, the plant is only 4-5cm high, so i assume the pot can't be fully rooted, but the roots already show on the bottom... My question is: when should i repot into my final 12l airpot?

Week 2

Techniques. Defoliation

5 years ago