Vote Now 🏆 for the Grow Awards 2025!
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
Leaves changing
420cropperstarted grow question 4 years ago
Does anyone know what deficiency this is?? I’m thinking it’s due to the humidity being to high as I’ve been struggling to keep it down since I switch the lights up?? Got another intake fan coming tomorrow so hopefully that does the job 🤞🏼
Open
Leaves. Color - Dark-brown
Leaves. Color - Mottling
likes
Answer
Candymanboianswered grow question 4 years ago
Seems to me like manganese deficiency to me because of the spots on the leaves. Whats your Watering/nute schedule?
likes
Complain
GMSgrowsanswered grow question 4 years ago
If you have just switched to flower you should be keeping with the veg nutes until the plants actually start throwing flower. Usually 2 weeks after I turn lights to 12/12 is when I give them their first bit of bloom nutes. I usually half ppm is veg nutes and the other half I use bloom nutes. Their next feed after that I go with straight bloom nutes. But, start your bloom nutes at 1.4 or 5 ec and work your way up. Bloom nutes are much stronger than veg nutes and you will experience overfeeding and reduced harvest. Cheers
likes
Complain
Similar Grow Questions
Solved
Red_Rockst4r
Calmag issue? Or too much water?What is wrong with my little baby? Is it a calmag issue? Or is it just simple as too much water? Im not sure, but i just added some calmag to the soil, and hopes for the best 😳
I have grown many plants over time and have never experienced this problem before.Week 9
Leaves. Color - Dark-brown
4 years ago
1
4
Solved
maelxich
What went on here??This is an Orange Sherbet I grew in Happy Frog with the FloraGrow series. I harvested early because I thought the plant was dying, and couldnt seem to stop it by flushing. Does this look normal for a plant being flushed out? Should I have waited?Leaves. Color - Mottling
4 years ago
1
1
Solved
1Right_Angle
What causes these colour smearsJack Herer outdoors.
None of my grows have presented a colour smear on the leaves, as this example shows. Left & Right of my hand shows 2 leaves with a colour smear on them. Any ideas or recommendations?
Thanks Gang !!Leaves. Color - Mottling
4 years ago
2
2
Solved
MfPacMan
What’s up with my leaves!(aeroponics)Not sure what’s going on hereLeaves. Color - Dark-brown
Leaves. Other
4 years ago
2
Solved
asbesto
Brown leavesAlcune foglioline sulle cime sembrano bruciate, friabili e secce. A cosa potrebbe essere dovuto? devo preoccuparmi?Week 10
Leaves. Color - Dark-brown
4 years ago
5
3
Solved
THERMICDESERT11
Brown spots on my leavesGrowing organically with happy frog mixed with a super soil concentrate. I water them with spring bottle water, ph at 6.Recharge every 10 days. Top dress 2-2-2 dry amendments and I top dress in week 4 of flower with the super soil concentrate.
Why are my leaves having spots?Leaves. Color - Dark-brown
4 years ago
1
3
Solved
THERMICDESERT11
Brown ruts spot on the leavesGrowing organically with happy frog mixed with a super soil concentrate. I water them with spring bottle water, ph at 7.7. Recharge every 10 days. Top dress 2-2-2 dry amendments and I top dress in week 4 of flower with the super soil concentrate.
My leaves has brown spots 🤦🏾Leaves. Color - Dark-brown
4 years ago
1
3
Solved
AutomaticallyDank
Discolouration of some leavesIs the colouration of these leaves someone to worry about? She’s a young, 2 week old Wedding Cheesecake auto and I’m new to growing and just want to make sure she’s ok! She’s growing in a 70/30 split of coco and soil and has only been fed water so far! Is it nute time?Leaves. Color - Yellow
Leaves. Color - Mottling
4 years ago
7
3
Solved
guerilla
Calmag deficiency?Hi all.
Almost certain what this is. But just need reassurance please 🙂
I just need to confirm this can be fixed with calmag?
💚Leaves. Edges burnt
Leaves. Color - Dark-brown
Feeding. Deficiences
4 years ago
4
5
Solved
G_news
Cal def ?Calcium deficiency?
Iv been using cal mag for a while now one tablespoon for 3 gal bucket. Thank youLeaves. Color - Dark-brown
4 years ago
2
5
Solved
Nufcsniper
New plant leaves has mark on it need helpGone in to tent this morning and some plants showing these signs on leaves . Only second time being fed nutrients.
This morning I’ve just gave them water incase it’s nutrients causing problem. Temp is 20 to 25 Celsius as it’s hot weather here at the momentLeaves. Color - Mottling
Plant. Other
4 years ago
2
2
Solved
deckeron73
Brown spots and yellowing leaves.I’ve just started to get these brown spots and yellowing leaves on the top leaves of one plant. Not sure what it is, potassium or calcium deficiency. Soil ph is 6.35. Water with regular nutrients at a ph of 6.5.Leaves. Curl up
Leaves. Color - Mottling
4 years ago
1
1
Solved
Thebush
Can anyone help I think I might have a cal mag problem.Week 8
Leaves. Color - Mottling
4 years ago
3
2