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Grow Questions

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All New Open Solved No diary Vegetation Flowering Harvest My questions My answers Buds

Color - Black or grey

Color - Dark-brown

Color - Dark-purple

Color - Mottling

Color - Red or pink

Veins - stay green

Veins - yellow between

Spaces between nodes

Stem - Red or purple

Strain - Autoflowering

Strains - Photoperiod

Automatic systems

Chemical composition

12-12 from seeds

General questions

Harvest - Curing

Harvest - Drying

Harvest - Smoking

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Open

Pale leaves with yellow markings I've noticed that old and new leaves in my Joanne's CBD don't get very green and seem to have slight markings along the leaves, what could be the issue? I added some CalMag, but it didn't solve the issue.

Leaves. Dropping off

Leaves. Color - Yellow

Leaves. Color - Pale

3y ago

3

Open

Topless Branch I accidentally removed the top from already cleaned-up branch couple of days before flipping. Question is - should I leave it be and hope it develops something or cut off the whole branch so the plant doesn't waste energy on keeping it alive? Pics done after cleaninig.

Other. Other

Plant. Other

Techniques. Other

4y ago

1

1

Open

Plant flowering despite veg lighting I grew a plant for 3 weeks in 12-12 in a tent. It started showing pistils, so I took it out and put under a 18-6 cycle light. It has been under 18-6 for almost 3 months, but it still keeps trying to pop new pistils/buds, which I remove. When I flip, will it flower for 8-10 weeks?

Other. General questions

Other. Other

Setup. Lighting

4y ago

1

8

Open

Canopy/Amount of buds Hey, I'm wondering if this amount of top stems (40-50) isn't too much for the buds to grow fat and dense. Should I get rid of some of it down to 30-ish to have bigger buds and less work for the plant or stick with what I have now? Seems like hell to trim in the future 😅

Buds. Other

Leaves. Too many

Other. Other

5y ago

2

Solved

Uneven Canopy Management I've been trying to even out the canopy, Strawberry Cough (smaller/bushier) is a completely different pheno to Blueberry (tall/stretchy). How should I manage it? I've tried heavy defol/topping for Blueberry and prefer to stay away from LST - I want both to have a similar diameter

Other. Other

Plant. Too short

Plant. Too tall

5y ago

2

1

Solved

Droopy plants Lately my plant's have been droopy. The leaves were going up until I used early nute mix - BioHeaven, Activera and RootJuice from Biobizz - their NPK is low so I didn't expect them to affect plants. Since then I've watered with clean 6.5 water when dry, so its not overwatering :/

Leaves. Curl down

Leaves. Wilting

Plant. Wilting

5y ago

1

2

Solved

Unexpected guests - mushrooms I discovered these little puppies growing out of my soil, should I worry or is it a good sign? I'm using Canna Terra Professional Plus, water pH'd to ~6.5, don't know the soil's pH though.

Other. Mold

Other. General questions

Other. Other

5y ago

3

3

Solved

Fungi around the seedling I've noticed some small mushrooms coming out of the soil - I used mycorrhizae around the seed holes, but it's supposed to spread through the roots. There's also some greening on the parts of the soil like bark. Is that a good sign?

Other. Mold

Other. Other

Roots. Other

5y ago

1

1

Solved

Brown/Grey spots on the leaves Hey, I hope this is my last question for this grow :P I've noticed some brown/grey spots on the yellowing leaves, what could they be, deficiencies or sunburn? I'm still feeding the plant with nutes, but the next watering will be a flush, so I didn't expect discoloring before that

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

5y ago

1

1

Solved

Mold/Fungi Today I've found white spots on some of the leaves. What could it be? Mold/Fungi? I've been strugglin real hard to keep the humidity below 50%, but due to the constant rainstorms I only manage to get it to 54% at daylight and 58-60% at nightime :(

Leaves. White powder

Leaves. Other

Other. Mold

5y ago

1

2

Solved

Rapid yellowing of some leaves I've noticed strong yellowing of some leaves overnight. It usually happens to the lower leaves, but in my case the whole plant is pretty flat, so there's no real distinction between lower and upper leaves. Is that just flowers taking up nutes from lower leaves or some deficiency?

Leaves. Tips - Die

Leaves. Color - Yellow

5y ago

3

5

Solved

Fan vs Fanless LEDs How effective are heatsink LEDs? I'm not sure if I should go with fanless (like Mars Hydro SP150) or with a fan (Mars Pro II Epistar 120). I struggle with heat, when the tent is closed it gets to 29-30 degrees with humidifier in full swing (HID lights) and I want to close it soon

Setup. Lighting

Setup. Ventilation

5y ago

3

3

Solved

Dead spots on leaves I've been struggling with same problem from beginning of grow, leaves having these dry yellow/white spots. The first week I used too high pH which later I replaced by rainwater - new leaves were healthy, but last night I left tent at 70% RH. Somehow it returned - details in diary

Leaves. Tips - Burnt

Leaves. Curl down

Leaves. Color - Yellow

5y ago

3

2

Solved

Possible deficiency/humidity/pH problem I've been struggling with same problem from beginning of grow - leaves having these dry yellow/white spots. The first week I used too high pH which later I replaced by rainwater - new leaves were healthy, but last night I left tent at 70% RH. Somehow it returned - still rainwater

Leaves. Tips - Burnt

Leaves. Color - Yellow

Leaves. Color - Pale

5y ago

1

2