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
that white that can be seen in the leaves is not powdery mildew, it is sulfur but it remained impregnated and I have to clean it
MobyDick420ESPstarted grow question 5y ago
Yesterday I sprayed the plant with nutrients to all the leaves, of the plants, the big ones reacted very well, to the irrigation but there are some that transplanted less than 2 weeks ago or 1, and they started to turn yellow, can it be a potassium deficiency? Or is it an excess
Open
Leaves. Color - Yellow
likes
Answer
MrBlocc420answered grow question 5y ago
The yellowing on the leafs from base to tip of leaves is a sulfur deficiency. The leaf with the two- toned leaves mutation is exactly what it’s call nothing to worry about . With your sulfur deficiency you should check you ph levels to make sure your not locking out your sulfur with high ph levels. ✌️🏾
1 like
Complain
Similar Grow Questions
Solved
RecreationalRoots
Nute Deficiency or New Leaves?!Thoughts if this yellowing may be nute deficiency? Or are these just new leaves and I am concerned about nothing and I’m babying them since it’s my 1st grow?
Both plants are about to be 2 weeks post sprout. Both are in 5 gallon fabric pots with layered soil (FFHF on top of FFOF)
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
2
2
Solved
BlumenBot
Runtz Clone in coco looking deficient?Looks like a possible deficiency. Any idea what it may be?
Week 1
Leaves. Color - Yellow
4y ago
3
3
Solved
xoxo230409
Yellow lower leavesHello,
This is my first grow and now I'm confronted with the first problem.
The lower leaves on my plants are turning bright and yellow. A few leaves have very small brown spots. Can someone help me and perhaps have an idea as to how I should proceed? Thanks.
Leaves. Color - Yellow
1y ago
1
1
Solved
Dr_GrThumb
1st time grower - nute burn? Lockout? Potassium def? Light burn? HELP PLEASEExperiencing some deficiencies/light burn/heat stress. Says SSH likes hot/moist climate. Plants are planted in FFOF Soil, fed them 15oz of nutes yesterday. Using advanced nutrient systems, see above. Light is a SF1000 LED meant for a 2x2 tent. Would that burn them hanging at 20”?
4y ago
6
6
Solved
Dillsnills
I'm still trying to raise my soils pH, I'm using Olympus up which has lime, should I give a higher dose or jus pH water till pH runoff goes up?If I use nectar for the gods Olympus up which has lime in it and I'm having low soil pH probs, should I use more Olympus up and adjust my pH and would that help raise my soils pH? Or should I jus use pH water until my pH runoff is where I want it? Advice greatly appreciated.
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
3
Solved
Mark3RocketSpecial
Nutrient lockout?Having a problem with bottom leaves turning yellow and dying. Starts off with brown on edges and tip, then leaf yellows and dries up. Potassium deficiency? PH problem? I flushed plants yesterday with 6.5 ph water and sledgehammer flush from fox farm. Pictures on week 10. Thanks!4y ago
1
1
Solved
Bushbaby808
Yellowing sugar leaves!!Hiya Folks 🌞
I've started to notice some of the tops have developed some yellowing on the sugar leaves tips and edges and I'm just wondering why this may be? Luckily she's nearing the finish line so I'm hopeful it's not too much of a problem?
Week 13
Leaves. Color - Yellow
5y ago
6
5
Solved
thenewdude
my biggest-plant is going yellow in the center, is that a deficiency or normal? I was going to give it the first feed of fish mix tomorrow with 125 ml of waterLeaves. Color - Yellow
Feeding. Deficiences
5y ago
2
3
Solved
Eldritchscotchtober
Yellow leaves - new growth dark green. As health improves, can I expect yellow leaves to turn green?Once a leaf starts showing signs of ill health (yellowing, etc), what is the point of no return? I have been working with this plant for a couple weeks and can't seem to get the yellow leaves to "heal" - new growth seems healthy to me however. Any thoughts?Week 8
Leaves. Color - Yellow
4y ago
5
4
Solved
Garr14
Discoloration and yellow tipsHey guys I have this one clone that showing weird light green and very few yellow on some of the tip of the leafs, I think yellow tips might be from over watering but I'm not to sure, but I don't know about the discoloration on some leafs.
Leaves. Color - Yellow
2mo ago
6
6
Solved
ggiolla
Early and fast yellowing of the leaves.hi everyone, the leaves of my plant have been yellowing very quickly for about two weeks. what could this be due to? it doesn't look like a deficiency. Can someone expert tell me what's wrong? Many thanks!
Leaves. Wilting
Leaves. Color - Yellow
2y ago
6
3
Solved
wqleo
helpI added some Calmag by mistake, what should I do?
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
1
Solved
InOverMyHead
Help with unhappy plantStarted developing yellow/brown spots last week. Watering approx 2L every 3 days. Soil is HF/OF/perlite mix. Gave first feeding of FF Trio at 1/3 strength 2 days ago but she's continuing to look worse. More spots, lack of color and droopy leaves.
Week 5
Leaves. Color - Yellow
1y ago
6
6
Solved
tiasmaaa
Magnesium Deficiency ? How can I fix it ?got a little deficiency (maybe burned? but I think not).
I'm pretty sure it's magnesium's deficiency, it happens after a flushing. I added 2 times the last 2 weeks a little bit of CalMag (BioBizz, but ive bought it 2 years ago, maybe it doesn't work well idk).
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
5