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
Brown spots on tips of some leaves
handamanstarted grow question 3 years ago
4 leaves affected on only one plant. All plants are receiving same feeding and are from same clones. Based on photo and googling it looks awfully lot like P deficiency? I'm still in vegetation phase though. I'm feeding with Advanced Hydroponics Grow + Bloom + Micro based on chart
like
Mrs_Larimaranswered grow question 3 years ago
and no need for using Bloom atm,, forget the charts, sttick to your vegetation Nutes ( and only the vegetation + Beneficals) otherwise it adds up to much nitrogen. and they have no need for P and K atm
Mrs_Larimaranswered grow question 3 years ago
Nope no P DEF IN THIS STAGE
looks like you spilled something on them
besudes the leaves are quite darkgreen, so pay attention with the Nitrogen you add.
like
Complain
Similar Grow Questions
Solved
bildo
What is causing my leaves to turn dark and dry?I'm growing 3 Gelato #33 plants in a DWC 5 G bucket setup. Same conditions for all 3 plants, but one of them is experiencing dark spots on the leaves and now they are beginning to shrivel up and dry out. The newer growth looks okay, but might not last long. What can I do ?
4 years ago
2
2
Solved
Gemini_Grow
Manganese deficiency or rust?Could it be manganese deficiency or rust? Few upper leaves are affected this ways showing some brown dots.. Could it be due to a PH fluctuation I had recently? Need some help
Leaves. Color - Dark-brown
Feeding. Deficiences
4 years ago
1
2
Solved
CaptainCream
Supplement CAL MAG ?If I had a Cal & Mag deficit and replenish it with liquid supplements after about a week, will the plant recover? If so, after what time?
or Maybe you think its something else? NOT CAL MAG ?? Help me ... ;)💩
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4 years ago
2
1
Solved
gingilu
Tips turning colorI've noticed leaf tips are turning slightly brown. Do you think it's a problem? Which could be the reason? Expect this, do you think they are healthy?Week 2
Leaves. Color - Dark-brown
4 years ago
3
2
Solved
Deli_Weed
Mancha en hojaA que se debe que estén así algunas hojas? Es deficiencia o exceso? Regaba con 1000 ppm pero vi algunas puntas quemadas y color verde oscuro en las hojas así que lo fui bajando poco a poco hasta llegar a 500 ppm, y hoy note esas manchas(el agua drenada da 750 ppm)(coco y perlita)
Leaves. Edges burnt
Leaves. Color - Dark-brown
4 years ago
3
3
Solved
MaryJaneUSA
Rusty and crispy leaves?What are the leaves getting rusty and crispy?
4 years ago
6
5
Solved
Green_Dream
Brown dark spots on fan leafAny clue what this is? It only appeared on 1 of the plants and only on 1 of the fan leaves. The brown color has kind of a metallic shine to it. My guess is that it’s a Cal. def. I also suspect it might be a Phosphorus def. as the plants turned dark green the last few days.
Week 5
Leaves. Color - Dark-brown
4 years ago
2
2
Solved
dirtytea
Please say it ain't bud mold :(Noticed a brown spot on my center cola last night. This morning it progressed so I removed it. I'm noticing browning on nearby leaves. It may be nute burn (I have been heavy on them), and I did recently increase light intensity to full two days ago, but my temps are ~74f. Pls no!
Leaves. Color - Dark-brown
4 years ago
2
2
Solved
blasterw32
Brown spots new leaves - floweringBrown spots on the canopy and leaves are less greener. I suspect it is Calcium deficiency caused by a acid Ph (my Ph meter was not calibrated). I have flushed it and fed it normally 5 days after the first signals. Is it really Calcium def or another thing I'm missing?Week 12
Leaves. Color - Dark-brown
4 years ago
1
2
Solved
ZkGrow420
Fungus or DeficiencyLeaves turning yellow with dark brown spots? Im going to harvest these next week, just want to know whats up with it
Week 9
Leaves. Color - Dark-brown
4 years ago
2
3
Solved
Terp_Djiny
Nutrients?Could anybody tell me what Kind of nutrient she need? Or whats her Problem?
Week 19
Leaves. Color - Dark-brown
4 years ago
2
1
Solved
Milanko772
Prosím pomôžte je toto problém?Je to problém prosím? Ak áno čo mám robiť
Leaves. Color - Dark-brown
4 years ago
1
Solved
penthausgrow
Help diagnose hydroponic plants! Too much light/heat? Nutrient issue?The plant's leaves on the right are wilting and drying out, while the leaves on the left are spiking. Just did a nutrient/water change but it didn't help, and it looks like growth is being stunted on the right plant. Humidity has been around 45-55 rh and temp 70-80F
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Wilting
4 years ago
4
Solved
burnerac
I’m seeing brown on the lower leaves. They also appear particularly shiny like a magnolia leaf. Is this too much iron or magnesium?
Week 7
Leaves. Color - Dark-brown
4 years ago
3
3
Solved
Troy_McClure
older leaf diagnostic - golden blotches on tips and edges on plant 1 AND plant 2 has brown spots on older leaves between green veinsSecond Grow and same problems
plant 1) some deformed twisting first set of serrated(W3 apr.14) brown spots between veins on older leafs (W4)
plant 2) tips getting yellow and fading(W4 apr.25) yellowing of tips and older leaves, (W5 apr.29) green fading on tips, gold edges / tip
4 years ago
3
3
Solved
Wildgrass
Leaves turning yellow with brown patchesI noticed the first real leaves on one of my plants turning yellow in FFOF. I transplanted them into bigger pots with ProMix M in hope that it would stop. Condition seems to continue worsening. I have started to notice the cotyledons on some of the plants turning yellow.
4 years ago
2
2