The Grow Awards 2026 🏆 
Yellow leaves and spots
herbalistsswordstarted grow question 6y ago
Noticed some leaves growing yellow at the bottom of the plant, a few days ago, added biobizz bloom as I hadn't used any fertiliser yet. Today I noticed the spots on 1 of the leaves, veins in the middle have what looks like rust. Any ideas?
likes
Rap_a_capanswered grow question 6y ago
Hi, your girl is fine, looks healty and with the right tone of green. Is a natural process at this stage to lose bottom leaves. Also your feeding schedule is right, nothing to worry about IMO. Be patient and balanced 🤞
Similar Grow Questions
Solved
MrGreen92
Can I fix a nitrogen deficiency with more terra tripart nutrients or do I need something else?My Double Grape is showing signs of what looks like a nitrogen deficiency. My Ph is 7, temps 25c, humidity 40% and watering 1l every 3rd day. Does anyone know if I can increase my nitrogen my adding more of either micro, grow or bloom from the terra tripart range?2y ago
6
2
Solved
Ex0du5
Flushing in cocoHow do I flush a 3 week old plants grown in coco/perlite mix. It seems like I got nutrient lockout
Does the water need to be PH balanced or regular tap water( tap water sits at 7.5) and I grow them in 12L pots I hope flushing won't hurt there little rootsLeaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
2
Solved
CTCan
I’m noticing the top leaves on branches are a lighter green than the rest. Is this something to be concerned of?Week 9
Leaves. Color - Yellow
7y ago
3
3
Solved
RaORa
Do not like the yellow color of the upper tips. Its normal ?Week 4
Leaves. Color - Yellow
6y ago
1
1
Solved
Maincard
Yellow leavesHello it is day 36,i had pH issues but i corrected it to 6,5 but the leaves are still yellowing .I currently use canna nutrients, Flores, boost, ryzotonic and canazym. I use tap water and I'm growing in a soiles medium,(coco, peat moss and perlite. ThxLeaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
3
3
Solved
Fattorello90
Yellowing of seedlingHi guys, I have another question for you. I have realised that only one of my seedlings is light green/yellowing in the inside of the leaves and the new ones sprouting. The other plants are vivid green. Any idea on what is happening?Week 1
Leaves. Color - Yellow
3y ago
1
5
Solved
TCH0808
Veg Nute IssuesHas anyone seen any diaries that catalog a successful sick veg -> healthy flower recovery? I'm curious to see how sick growth transitions to healthy growth over several weeks. Current issue: a) LED intensity, b), N excess, c) PK def, or d) cal/mag def(rust on leaves top and btm)?Week 6
Leaves. Color - Yellow
4y ago
7
6
Solved
Nina00
Welche Mängel hat meine Pflanze ?Ich bin mir nicht sicher was genau meiner Pflanze fehlt.. Sie ist jetzt ca 4 Wochen alt.
Auto Candy Bubatz XL
Ich benutze Brennnesseljauche, Fledermausguano & Bittersalz
Würde mich über eine Antwort freuen
LGLeaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
3
Solved
Lord_Will
It's been a week since I switched to flowering and new growth on the plant all has a yellow/lime green colour but this seems to go away when the leaves fully grow out and growth in general has not slowed down. Based on the pictures in my diary should I be concerned?Week 6
Leaves. Color - Yellow
7y ago
2
1
Solved
MRHERB
Nutrient deficiency? Leaves looking yellow at bottom of plant with strange dry tips and stuffLeaves looking yellow with dry tips doesn't look like magnesium and not sure if its nitrogen deficiency hope someone can helpLeaves. Tips - Die
Leaves. Color - Yellow
Plant. Other
5y ago
2
Solved
helpmamagrow
Yellow tip and leavesI’m not sure what’s going on here? Help!Week 10
Leaves. Color - Yellow
5y ago
2
1
Solved
SwissKush
What are my leaves telling me?Is this light burn? Nutrient deficiency/excess? It is only happening on the top leaves, the lower leaves are just fine. The light is rather close to the plant, but she is outgrowing my tent. Thanks in advance for the help! I really appreciate it. 😀5y ago
2
1
Solved
Dbkoop
Mg deficiencies? RDWCI have a Lemon auto RDWC and Blue dream auto in ffof mix. Both are showing some deficiencies or something no. Both have dark green veins and have like a gradient effect where it gets lime green to yellow inside outwards and a few burnt tips. Any advice?Leaves. Tips - Burnt
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
3
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