HELP yellowing leaves
- Thread starter Zerox1215
- Start date
resinraider
Well-Known Member
its ok.. its a lower leave... its probly the 1s that was on the clone when it rooted so it probly used most of the energy in it to stay alive while roots formed... the rest looks fine... ur nvr gonna have a perfect crop... the more u try to "love" ur plant, the more u can damage it...
woodsmaneh!
Well-Known Member
Nutrient Problem Solver Chart
This handy chart is a guide to determining the possible problems with your marijuana plants when it comes to fertilizer problems. Diagnose the problem very carefully. Do not make major changes to your plants feeding schedule. Instead slowly correct the problem to determine if diagnosis is correct.
Start Here
1a) The problem only affects the bottom and middle of the marijuana plant. Go to #2.
1b) The problem is affecting the upper top of the marijuana plant and leaf tips. Go to #10
1c) The problem is affecting the whole marijuana plant. Go to #6
2) Marijuana leaves at the bottom and middle of the plant are drooping, yellowing, then dieing. Leaf are not curled up. Vegetative growth is very slow. Possible problem is lack of Nitrogen. If not go to #3.
3) Some leaves are curled up or worst twisted oddly. Leaf is yellowing (and maybe turning brown), but the veins remain somewhat healthy green. Possible problem Magnesium. If not go to #4.
4) Brown dead patches around the edges of some of the leaf, which may also be curled. Marijuana plant may be growing too tall. With big gaps between brackets. Possible problem Potassium (K) deficiency. If not go to #5.
5) Leaves and stem are dark green or red/purple. Leaf falling off plant. Growth is slowed and leaves are small. Possibly problem Phosphorous (P) deficiency. If not go to #6.
Signs of Too Much Fertilizer
6) Marijuana plant looks healthy, but leaves are turning yellow, brown then falling off. Possible problem too much fertilizers, over-watering, or insufficient soil aeration. Cutback on fertilizer feeding. Flush marijuana plant with clean water. Check to see if roots are damaged or become a ball. Drive a stake around the edge to create air flow. If not go to #7.
7) Leaves are curled under like a ram's horn, and are dark green, gray, brown, or gold. Possible problem over-fertilization. If not, go to #8.
The plant is wilted, even though the soil is moist. Possible problem over-fertilization, burned roots from too much fertilizer, root bound, marijuana plant disease. If not go to #9.
9) Marijuana plants won't flower, even though they get 12 hours of darkness for over 2 weeks. Possible problem is light leaking into the grow room. Too much nitrogen, pruning or cloning. If not, go to #10
10) Leaves at top of marijuana plant twist turn brown then die. The lights are too close to the plant.
Peace
This handy chart is a guide to determining the possible problems with your marijuana plants when it comes to fertilizer problems. Diagnose the problem very carefully. Do not make major changes to your plants feeding schedule. Instead slowly correct the problem to determine if diagnosis is correct.
Start Here
1a) The problem only affects the bottom and middle of the marijuana plant. Go to #2.
1b) The problem is affecting the upper top of the marijuana plant and leaf tips. Go to #10
1c) The problem is affecting the whole marijuana plant. Go to #6
2) Marijuana leaves at the bottom and middle of the plant are drooping, yellowing, then dieing. Leaf are not curled up. Vegetative growth is very slow. Possible problem is lack of Nitrogen. If not go to #3.
3) Some leaves are curled up or worst twisted oddly. Leaf is yellowing (and maybe turning brown), but the veins remain somewhat healthy green. Possible problem Magnesium. If not go to #4.
4) Brown dead patches around the edges of some of the leaf, which may also be curled. Marijuana plant may be growing too tall. With big gaps between brackets. Possible problem Potassium (K) deficiency. If not go to #5.
5) Leaves and stem are dark green or red/purple. Leaf falling off plant. Growth is slowed and leaves are small. Possibly problem Phosphorous (P) deficiency. If not go to #6.
Signs of Too Much Fertilizer
6) Marijuana plant looks healthy, but leaves are turning yellow, brown then falling off. Possible problem too much fertilizers, over-watering, or insufficient soil aeration. Cutback on fertilizer feeding. Flush marijuana plant with clean water. Check to see if roots are damaged or become a ball. Drive a stake around the edge to create air flow. If not go to #7.
7) Leaves are curled under like a ram's horn, and are dark green, gray, brown, or gold. Possible problem over-fertilization. If not, go to #8.
The plant is wilted, even though the soil is moist. Possible problem over-fertilization, burned roots from too much fertilizer, root bound, marijuana plant disease. If not go to #9. 9) Marijuana plants won't flower, even though they get 12 hours of darkness for over 2 weeks. Possible problem is light leaking into the grow room. Too much nitrogen, pruning or cloning. If not, go to #10
10) Leaves at top of marijuana plant twist turn brown then die. The lights are too close to the plant.
Peace
