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Grow Questions

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Not fattening
Too few
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Leaves
Color - Black or grey
Color - Dark-brown
Color - Dark-purple
Color - Mottling
Color - Pale
Color - Red or pink
Color - Yellow
Curl down
Curl up
Dropping off
Edges burnt
Tips - Burnt
Tips - Die
Tips - Thick
Too few
Too many
Twisted
Veins - stay green
Veins - yellow between
Webbing
White powder
Wilting
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Plant
Spaces between nodes
Stem - Red or purple
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Too short
Too tall
Twisted
Wilting
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Roots
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Mushy
Smelly
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Setup
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Strain - Autoflowering
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12-12 from seeds
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zacwaz
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Solved
zacwaz
zacwaz
Do these burnt edges look like heat stress or a nutrient issue?I noticed this browning on the edges of two fan leaves this morning. The affected leaves were right next to the space heater that runs all night (cold basement!), so I *think* it’s probably heat burn/stress. But don’t want to ignore a potentially more serious issue. Thanks!
Week 5
Leaves. Edges burnt
2 years ago
2
1
Solved
zacwaz
zacwaz
Is this powdery mildew?I just noticed this tiny white spot on a leaf of two different plants and having trouble ID’ing it. It doesn’t seem powdery or fuzzy and almost looks like a mineral deposit… but I really have no clue. Appreciate any ideas—thanks!
Week 4
Leaves. White powder
2 years ago
3
2
Solved
zacwaz
zacwaz
New red tint on top of branches caused by night of low humidity or other stress?This morning I noticed some branches on my young plants had turned reddish on top. Last night the humidifier ran out of water and RH dropped to 40% overnight. Could this just be a stress reaction to that low RH, or sign of a deeper issue?
Week 3
Plant. Stem - Red or purple
2 years ago
5
3
Solved
zacwaz
zacwaz
May have too many plants in a small tent. Should I attempt to grow them all, or cull the herd?I've crammed 3 young autoflowers (all different cultivars) into a 2x3 tent, which I now realize is a novice mistake (first grow! 😄). Would you... 1. Keep growing all 3 to maturity, use LST to manage size 2. Sacrifice one plant for the good of the other 2 3. ??? Thanks!
Week 3
Setup. Other
2 years ago
10
4
Solved
zacwaz
zacwaz
Underestimated size of pots in tent. Is it safe to re-pot into smaller containers?I just re-potted three young autoflower plants from 4” peat pots into 7 gallon fabric pots, but underestimated how cramped they would be in my 2x3 tent. Is it safe to re-pot them into smaller pots within a few days, or could that over-stress them?
Week 3
Setup. Other
2 years ago
4
3