Start My Diary
Start My Diary
Login
Sign Up
Login
Start My Diary
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Seeds
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Back to Grow Questions
Can anyone tell me what that is?
StDeacon
started grow question 4y ago
Hi folks, can any of you tell me what kind of problem she has?
Solved
Leaves. Color - Dark-brown
likes
Mr_Weeds_Autos
answered grow question 4y ago
It's the beginning stages of a calcium deficiency, my friend.
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Therapy420
Browning lower leaves
The lower leaves on the Purple Punch in front are turning brown, what could this be? I am using Easy Boost pellets by RQS as nutes, water is ph'd to 6.5 in BioBizz Light Mix.
Week 7
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Ganga_Grower
Yellow/brown splodges
Hi there My plant is still young @ just over 2 weeks now. She has these brown/yellow splodges on only one leaflet but the new growth is looking a healthy green, so im not too concerned at this point. I am curious as to what it is though. What would you guys suggest it to be?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
2
Solved
BGrow1983
J1 older fam leaves getting brown spots and yellow dried up tips. Rest of the plants look fine. See pictures above. I know it’s hard to see so I will try and get better pics later.
Week 9
Leaves. Color - Dark-brown
7y ago
3
2
Solved
TheNoobDude
Nutrient lockout, ph imbalance or nutrient burn?
Unfortunately I don't have a ph meter, so my best guess is one or more of these problems: nutrient lockout, ph imbalance or nutrient burn. The first 3 photos are from an Auto Northern Light and the last 2 are from an Auto Jack Herer.
Week 6
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Terp_Djiny
Nutrients?
Could anybody tell me what Kind of nutrient she need? Or whats her Problem?
Week 19
Leaves. Color - Dark-brown
5y ago
2
1
Solved
Kaboose13
The last few days I had 3 plants start not looking so hot. The 3 pictures are the 3 plants when I got home today. I haven't really encountered deficiencies, if it's even that. I'm watering at 5.8 and last I checked the runoff a 2 days ago it was 6.8. Any ideas?
Week 3
Leaves. Color - Dark-brown
7y ago
2
2
Solved
EelGrows
So closing week 7 now and my 4AM are showing signs of deficiencies again. I watered(with nutes) ph'd around 7 past few times and the runoff has still been ~5.9, indicating acidic soil(nute lockout)?At this point, you think it's best I just flush with plain tap water(ph ~7.7)?
Week 6
Leaves. Color - Dark-brown
7y ago
2
2
Solved
myketb
Mg Mn P K deficiency?
Mg Mn P and K deficiency? Only happen on mid-lower leaves. How to fix this problem on my mother plant in soil substrate? Top leaves are OK. My watering is pH 6.5 and foliage spray CalMag 1ml/L a few time already and still see this happen on lower leaves. 🙏
Leaves. Color - Dark-brown
3y ago
3
4
Solved
Hermes88
Help me please. Thank you so much.
Hi guys I need some help with my little plants, I have three plants one of them it's all right but the other one has this problem, I don't know if the problem is nutritional excess or nutritional deficiency, or maybe the irrigation.Instead for the topleaves look at the last phot
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
2
3
Solved
Ap0_DrX
I have this symptom, a pattern of rust spots happening on new leaves, I have checked medium PH, which is around 7.5. I think it is Boron Deficiency caused by The medium PH not being approximately 6.5. I need more suggestions, What do you guys think?
Week 10
Leaves. Color - Dark-brown
3y ago
1
2
Solved
rimzytfa
Bottom leaves issue
Can someone tell me what is causing this issue and how should I fix it ? Should I just remove the “infected” leaves?
Leaves. Color - Dark-brown
Leaves. Other
3y ago
1
2
Solved
EvilGrower
Calcium deficiency?
I recently bought Calimagic for my calcium fix. Prior to this week I have been using tap water for calcium. Is 2mL/gallon of calimagic too little? Noticed some leaf damage I believe to be calcium deficiency. Does she need more calmag? Thanks for your help all!
Week 8
Leaves. Color - Dark-brown
5y ago
2
4
Solved
Elendil
Too much nutes?
Is this from too much nutes ?
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
4
3
Solved
Cannabis_carlitos
Cal-mag issue that won't go away
I keep getting a cal-mag deficiency. I have been using 1ml per liter of water - 4ml roughly per gallon. It is only 1 plant, the same which has had the same cal-mag issue since early veg. I include cal-mag every watering and nutrient feed day. You can see images for reference
Week 9
Leaves. Color - Dark-brown
3y ago
2
3
Solved
CreamOfTheCrop
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
Week 11
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
5y ago
1
1
Solved
spacetimeman
Brown spots on the leaves
I have some brown spots on the leaves, the pH, ppm are as recommended, what could cause this?
Leaves. Color - Dark-brown
3y ago
3
3
Solved
Fishcake
Black/brown spots
hi all its currently day 14 of flower i have noticed that there is spots on another one of my plants hope you guys could help me out
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Feeding. Deficiences
5y ago
2
2
Solved
Strombelete
Brown Spots on Leafs, veg and flowering, CalMag Def or overfert?
Hi, I have been running 2 Sensi Skunk Autos and 2 Sensi Tang Sugar with 43 days. Soil is All Mix and Nutes from the BioBizz line. 9l pots and watering every 2-3 day with 1l water. Ferts every watering like this: 1l - 1,0ml BioGro/1,8 BBloom/2,0 ActiVera/1,0 Top Max/1,0 CalMag Thx
Leaves. Color - Dark-brown
9mo ago
3
1
Solved
Smokin_Joe
Late Flowering Stage Deficiency or Nutrient Burn
I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.
Week 16
Leaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
3
3
Solved
Black_Magic
I got problems on lives I think it’s ph Bottom lives fingers getting brown on side like in the picture in diary Thx for helping
Week 2
Leaves. Color - Dark-brown
7y ago
3
1