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Back to Grow Questions
Pale tips - nutrient deficiency?
alien_grower
started grow question 5y ago
Is the pale tips on this plant a sign of nitrogen defiency?
Solved
Week 6
Leaves. Tips - Burnt
Feeding. Deficiences
likes
the_canna_scientist
answered grow question 5y ago
Looks like a bit of over fert, a tiny tiny amount. I like keeping my tips like that, but no more. Let's me know she's getting a bit more than enough of what she needs.
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Selected By The Grower
Similar Grow Questions
Solved
CHICON
1st time, what about this leaf?
Can u tell me if it still needs some feed or over watered? I might have give it a but much, don't know, its just the tip and the only leaf doing that, I am really low on feeding so I don't want to go strong on the 1st time, should I be worried?
Leaves. Tips - Burnt
Leaves. Curl down
6y ago
1
2
Solved
Martian_D
Slow veg growth
My autoflower veg growth seems slow can it be saved? what should I do? Please rate my LST and advise on how I can do things better? share the love and give me a like, comment or follow 😬
Week 4
Plant. Other
Feeding. Deficiences
Techniques. LST
5y ago
4
2
Solved
Megzzz
Spotting
Got some spotting at start of week 4 any suggestions from photo I posted would be great 👌🏻
Feeding. Deficiences
5y ago
1
1
Solved
Djoudjouuu
Sun Burn
Hey i just wanted to know why is my plant damaged like this ? And how can i prevent my leaf from burning ? Thanks ! 💪
Leaves. Tips - Burnt
5y ago
2
Solved
Snaqq
First Grow Help And Feedback
Hello Grower, OG Kush Flower Day 24: Lollipopped and defoliated 10 days ago. Can/should I defoliate again? The buds seem like they could get more light. Also, I noticed some sprinkles on the top leaves—could this be from too much P/K? Any tips and general feedback are welcome!
Leaves. Tips - Burnt
Techniques. Defoliation
2y ago
4
3
Solved
Grower422
Whats wrong with her
Watering every 3-4 day with around 1,75 Liter, Ph 6,3. Once a week feeding biobizz fertliza, about 1/3 of the recommend amount. It started 1 day ago, after watering and feeding.
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
1
1
Solved
draco38
Problema all’applicazione olio di neem
Ho applicato olio di neem sulle piante ieri sera per i parassiti però sembra che io abbia danneggiato le foglie e ora non so più come rimediare, formato spray flortis. Le foglie sono piegate e ci sono anche qualche segno giallo. Come posso rimediare a questo problema ? Aiutatemi
Leaves. Tips - Burnt
Leaves. Color - Yellow
5mo ago
4
Solved
ibbzy
Defoliate or not?
Should I remove all the fan leaves going into week 5? or am I alright with the amount of leaves left?
Week 9
Leaves. Too many
Leaves. Too few
Leaves. Tips - Burnt
1y ago
2
2
Solved
Germaican
Deficiency because she starts to flower? Leaf tipps light green. Some purple at the stems.
I have not fed her, just a bit here and there. So I do believe she starts to need her medication. Its going to the end of preflower week1. Symptoms: some light tipps and some purple at the stems. Solution: feed her P and K. could add some CalMag ? Or Still feed more NPK?
Week 5
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
2y ago
4
4
Solved
ChickenBurd
Deficiency or Excess?
Strain: Thug Pug Peanut Butter Breath Medium: Super Soil mix in 2 gallon fabric pots. Top dressed with Gaia green dry amendments 444 and 284 at a 1 to 2 ratio. Once a week. Watered when dry between 6.3 and 6.8 ph. Can't seem to figure this one out.
Leaves. Tips - Burnt
Leaves. Veins - yellow between
4y ago
5
3
Solved
ZeroKnown
bottom yelow leaves on end of 4th week
Im at the end on week 4 and my plants clearly shows signs of flowering, i gave her 1.5 ml/l bio grow and 2ml/l bio bloom, after sometime i noticed that some bottom leaves on each plant are turning yellow or have some yellow spot on tip, what could be the problem?
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
1
1
Solved
Ganja_Victoria_Aus
Hi Legend, Not sure about it. Magnesium, Calcium, Ph. Maybe uptake or loss. She is growing well, big healthy. Ready for a second round of clones. After, I will let her sign in a bigger airy pot. Thank you for any suggestions 🙏
Week 13
Leaves. Other
Plant. Other
Feeding. Deficiences
3y ago
2
2
Solved
Sonique
Leaves burn
Hello, can anyone explain why this is happening? I'm running out of ideas : Some infos: - No nutrients for the past 7 days, I'm flushing the plants for the upcoming harvest - Happening everywhere, not only at the top of the plant - Happening to other plants as well
Week 9
Leaves. Tips - Burnt
4y ago
1
1
Solved
Moondogz
Suspected Nitrogen Deficiency
Noticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
2y ago
2
2
Solved
Maskedcucumber
Calmag deficiency or Nutrient lockout caused by Pk excess ?
Flo+44. Probably I didn't remove Pk fast enough (left it for more than 19 days, should have left it for 15). So I reduced the nutes from 1.15 to 0.70 now, hoping to avoid the lockout... Thx !
Week 10
Feeding. Deficiences
3y ago
2
2
Solved
Fishcake
Leafs drooping down slight yellowing
Hi my plant hasn't been looking happy for a while and I just can't get her to pray 🙏 again 29/10 flushed and fed the run off was 6.55 06/11 fed 2mlgrow per litre 1.2ml cal mag per litre
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
1
Solved
cannabistic
Yellowing too soon?
What do you think about the yellowing on the 6th week? The npk of the soil i use is 9-2-2. But its the king of yellowing when she needs more N. No dark spots, no burnt tips. This would be normal maybe on the 8/9 week i think.
Week 6
Feeding. Deficiences
5y ago
2
2
Solved
1stmanny
older leaves are turn yellow. should i top dress,
Hi Growers !! Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient
Week 10
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
7
4
Solved
Carbourie
Yellowing leaves and strange spots
Any idea what could be going wrong with these Northern lights Auto (RQS) plants in 2nd week flowering? The leaves are now yellowing and there's some strange spots appearing especially on one of the plants. Using Bio Bizz - All Mix soil / 1ML Grow and 1ML Bloom for 2 weeks.
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
1
2
Solved
Anna_J
Leaf issues. Lockout? Need to Flush??
Leaf issues started showing up in 2 of 3 plants, progressing fast. Soil runoff tests have been v. high (2000ppm+) so we're assuming it's a lockout issue. We watered 1 day ago, with 200ppm solution so pots are still very wet. Better to let them dry out a bit or flush right away?
Week 7
Leaves. Other
Feeding. Deficiences
5y ago
4
2