By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Some leaves of one plant show yellow points that ...
NickintheskywithWeedstarted grow question 6 years ago
Some leaves of one plant show yellow points that seems calcium deficiency to me... What do you suggest to add to water to correct it?
like
Philindicusanswered grow question 6 years ago
Plants look good but your issue is iron deficiency which is being caused by the low temperatures. The cold night time temps are shocking your plants. Root growth is slowing down don't water as much or you will wind up with the roots starting to rot. If possible bring pots inside at night to prevent exposing them to low temperatures. Using a foliage spray with Cal/Mag and iron to correct the deficiency may be a better solution than root absorption. Good luck hope you get some warmer weather.
Watersanswered grow question 6 years ago
Buy a cal mag supplement for cannabis. Or use gypsum or limestone from produce store
1 like
Complain
Similar Grow Questions
Solved
SalgueiroGrower
What happened?I didn't add anything yet, I'm using a atami kilo soil, have enough nutrients for now... That's why I am worried about this problem. After topping she grow up fast, but in two days start this little white and yellow things. What do u guys suggest?
Week 3
Leaves. Color - Mottling
4 years ago
3
2
Solved
OT_Hawk
White-spotted leaves, any deficiencies ?Does my plant have some kind of deficiencies? She's an auto at the beginning of the 3rd week of flowering and she's being fed 1 ml./lt of each of the following Biobizz nutrients: Grow, Bloom and TopMax. The one in the picture is the leaf with the most white spots.
Week 6
Leaves. Color - Mottling
4 years ago
2
2
Solved
Chimney_Chief
MIXTURES OF GREEN IN COCO!Another question for a friend, hes suffering from a new change of colour to his Cookies Kush. A dark green marbling has occurred and he cant quite figure what the cause of it is as all his other plants on the same regime are fine. Any ideas would be greatly appreciated.
Leaves. Color - Mottling
4 years ago
6
6
Solved
U2malone
Speckled leaves and a few purple leaves , 2 weeks to harvest , any advice is welcomeBeen giving my plants bio bizz grow, bloom and top max. Two in veg and one on its last week or two to harvest , introduced Cal mag and canna pk 13/14 to them 10 days ago, leaves have done speckled , few have turned purple,have searched for pests Found nothing, pls help
Week 8
Leaves. Color - Mottling
4 years ago
6
Solved
BigBeautifulWeed
Rust leavesWhat's this symptom? Is spreading in one plant on eight, same condition and nutes.
Week 6
Leaves. Color - Mottling
4 years ago
3
3
Solved
evoly
stained leafwhat does it means this stained leaf? what is the problem?
Leaves. Color - Mottling
4 years ago
1
Solved
New_Grower69
Leaves again!!Hi guys noticed another spot on the leaves! Any ideas what it could be please check out my first grow and any tips are appreciated! Thanks 😎😎
Week 3
Leaves. Color - Mottling
4 years ago
1
6
Solved
MrsFunk420
Nutrient issueWondering if anyone knows what deficiency or excess this could be? Thinking phosphorus deficiency and if so, should we top the main kola here? Or will it fix itself if we fix the nutrient issue? Any advice or entail would be appreciated.
Leaves are not dry, soft to touch.
Leaves. Color - Mottling
4 years ago
3
3
Solved
WhackyTobaccy
Help with weird deficiencyBCN is starting to show some form of deficiency. Given that it's in its 9th week, we are debating whether we should finish with a flush and harvest or try to fix this. Can someone please give their advice and opinion. Have attached a picture of the trichomes, not perfect though.
Week 9
Leaves. Color - Mottling
4 years ago
1
2
Solved
Firstpoison
White spotsWhat are those white spots on the leaves?Week 4
Leaves. Color - Mottling
4 years ago
1
