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Back to Grow Questions
Folhas com manchas escuras
HoobenWeed
started grow question 4y ago
Does anyone know what's happening with these leaves?
Solved
Plant. Stem · Red or purple
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GrowingGrannie
answered grow question 4y ago
Classic phosphorus deficiency... Read up about it here: https://www.growweedeasy.com/cannabis-plant-problems/phosphorus-deficiency Good luck!
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Selected By The Grower
Similar Grow Questions
Solved
viotekusa
Brown spots on node area
Have some brown coloring on one of my Green Crack autos nodes, she's on week 6 Was wondering if anyone have an idea what could it be
Plant. Stem · Red or purple
6y ago
4
4
Solved
Spumpill
Carenza?
Hi, the red stems worry me.. could it be a deficiency? Also, the leaves, the stems are turning red on all of them, maybe I should add bat guano?
Week 3
Plant. Stem · Red or purple
4y ago
2
9
Solved
AlienFarm
Does critical kush have purple stems?
Does critical kush have purple stems? I cant seem to get rid of them and dont know if theyre genetic.
Plant. Stem · Red or purple
6y ago
2
2
Solved
forgettenseedling
Lila Stil und Hängende Blätter
I have a few questions that I hope you can answer for me. Is the discoloration of the stems due to the colder temperature at night? If the leaves are drooping down, does that mean too much or too little water?
Week 2
Leaves. Curl down
Plant. Stem · Red or purple
5y ago
2
2
Solved
grassfanatic
How to fix nutrient issue
I’m wondering if it is nutrient lockout my plant is experiencing. I did some defoliation on day 40 but now i will stop to not further stress the plant. I use citric acid as ph down and runoff ph is 7.1. Day 41 and still no vertical growthe or much new leaves :/
Week 6
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Plant. Stem · Red or purple
1y ago
11
6
Solved
Aeries
S.O.S.
Getting a little worried. She has gotten worse in 1 day. Any advice please?
Other. Other
Plant. Stem · Red or purple
6y ago
6
Solved
Brock2010
I DONT KNOW WHAT MY PLANT IS DOING!!
HELP
Leaves. Curl down
Leaves. Color · Yellow
Plant. Stem · Red or purple
3y ago
8
5
Solved
Snoff134
Tallos morados
What other causes, besides excess light, can lead to droopy leaves and purple or red stems and petioles?
Week 3
Plant. Stem · Red or purple
4y ago
4
Solved
Igrowneil
Guess the dry weight
Would love to know what this big girl is on the scales dry .... ! Any sensible guesses ... thoe them scissors didn't even dent this girl at all 😎😎 some weight to the stems but the size of the flower also is amazing
Week 10
Buds. Not fattening
Buds. Other
Plant. Stem · Red or purple
6y ago
4
6
Solved
Gongon
Purple stems and veins on leaves
Hey, plant looks heltlhy, she's getting bigger, but has purple stems and veins. What's your opinion on that? I had PH problem before, I watered her with low Ph water only and she got back to shape. Stems were purple before but now even veins on leaves are. Only few of them.
Plant. Stem · Red or purple
6y ago
1
1
Solved
DWCbuds
Some type of nutrient deficiency or burn? Not all the flowers have this... just a few on top
Week 10
Buds. Other
Leaves. Color · Dark-purple
Plant. Stem · Red or purple
5y ago
6
5
Solved
OurWeedFarmUK
Red stems
I've noticed redding of the stems on this Pineapple Chunk Do you guys know what this means? Is it something for me to worry about? Could I help reduce the redness? Thanks guys
Week 4
Plant. Stem · Red or purple
4y ago
2
2
Solved
Beginner86
leaves curls up
there was yesterday good but this morning there looks so. i have no idea, i have the lamp a bit higher and yesterday they have give her every thursday Fertiliser like last week. maybe anyone can me help with my question..
… Show more
Leaves. Curl up
Leaves. Curl down
Plant. Stem · Red or purple
5y ago
1
3
Solved
Kwczekus
Missing nutrients high ph
I put my moisture/light/pH thing in the soil and it is high in alkaline. We have a lot of Alkaline in our water here. Soil is made out on my growers farm. She has grown for 30yrs now. Never had these problems till this year. What can I use to compensate and bring the ph down?
Leaves. Veins · Yellow between
Plant. Stem · Red or purple
4y ago
3
2
Solved
Nick_Frampton
Weird pattern on leafs
Hey everyone. I've noticed some of my plants have slight yellowish color on them. Can anyone help me out with this? The third picture is my best plant so far
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Plant. Stem · Red or purple
5y ago
1
1
Solved
Kripoulas
Deficiencies? Brown spots, yellowing and purple stems
What is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
Week 6
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Plant. Stem · Red or purple
5y ago
3
3
Solved
Ciore
Branches purple
Good morning I wanted to know why the branches of the leaves become purple? Is it a lack of nutrient problem or is it a temperature problem? At night the temperature drops to 17/18 degrees! Thank you in advance x the answer
Week 10
Plant. Stem · Red or purple
6y ago
6
4
Solved
PoshGrow
Droopy, purple discolloration, plastic like top leaves.
Hey guys! Got problem with few girls. One is very droopy, 2 other have purple discolloration and big fan leaves and 1 is way taller then it should be. Also top leaves look like plastic and abit curled down. pH pen fault? Over wattering? Too cold?
Week 3
Leaves. Curl down
Plant. Too tall
Plant. Stem · Red or purple
6y ago
6
5
Solved
NIagaraFalls420
Leaves continue to get yellow and fall off. Plant dying, bud looks okay.
Still having issues with my plant. Leaves are getting more and more yellow and 2 have fallen off. Pretty far from harvest still for the leaves to be getting this yellow. Temps in tent are 18-22 c with leds 200w act wattage. Overwatered once but I doubt it would cause this. Ideas?
Week 7
Leaves. Dropping off
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
4
3
Solved
Jack_Chirraque
Is it nutrients? Light?
What can this be? The stem is red, and I thought it could be over lighting (I had 2 LEDs of 200 W each), so I removed one of it. But now I am also wondering that it can be nutrients, no? If so, how can I solve it? Let me know what you think. It's an autoflower - 7 weeek.
Leaves. Curl down
Plant. Stem · Red or purple
5y ago
1
5