Back to Grow Questions

Yellow leafs 4th week of flower

Dustin77started grow question 5y ago

Does anyone can say ne what issue i have? Ph Is normaly on 6.0. feeding with Green House bioline, all plants look healthy but one getting yellow leafs from top upside down. Help pls

Dustin77

Dustin77

Solved

Leaves. Color · Yellow

likes

GrowingGrannieanswered grow question 5y ago

Looking at your diary, I'd tend to think you're giving her too much nitrogen... I'd lax off on the grow nutes a bit as these provide more nitrogen than bloom nutes. At this point, you want to encourage the blooms, not the growth! But your grow looks wonderful! Good luck!

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Outdoor grow Heat wave in early flowering!Heat wave again:( What can i do ? In this situation? The upper leaves became lighter green but the edge of leaves didn’t cruel upwards yet. I put a fan and i will add another one because i think that clear plastice increases the temperature but i cant take it off for secu

Leaves. Color · Yellow

2y ago

6

5

Solved

Does this look like nutrient burn, or a deficiency? The PH is right at 6 and I did my nutrients for 3 gallons in like 4 gallons of water.

Leaves. Curl down

Leaves. Color · Yellow

10mo ago

5

4

Solved

Will flushing save me?Yellowing getting bad, my ph with my tester straight in the soil was around 7, just checked the bottom and it's at about 5, if I flush can I fix this?

Leaves. Color · Yellow

6y ago

1

1

Solved

Yellowing leaves with brown spots Experiencing some yellowing leaves with brown patching on this plant, I checked the plant doctor site and no deficiencies really matches the description 100% so it's left me scratching my head. What do you think it could be?

Leaves. Color · Yellow

6y ago

1

1

Solved

Yellowing Drooping Plants Hello there fellow growers I need some help. This Autoflower has been really sick. Dropping and yellowness, red stems. What could this be?

Leaves. Color · Yellow

Plant. Wilting

Plant. Stem · Red or purple

6y ago

4

2

Solved

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

Any ideas what this could be?Out of all 6, she’s the only one acting up. Transplanted her last sunday. Started seeing this around Tuesday. I do believe I overwatered on accident but all of my other girls are healthy. I’ve done nothing different between them

Leaves. Color · Yellow

4y ago

3

Solved

ChitownCannaChica

Auto flowers bottom fan leaves turn yellow—- cause and defoliation?My plants are about week 3 into flower and the bottom fan leaves are Turing yellow and dying out—- is this normal? Should I defoliate these off an auto during flower? How to correct???

Leaves. Color · Yellow

6y ago

4

3

Solved

pH flux? Nute deficiency?Problems... Diary and question the same. There are def burnt tips everywhere and the leaf fans are going from the bottom up. What should be my next step in fixing the problem and if it's going to affect yeild?

Leaves. Tips · Burnt

Leaves. Veins · Yellow between

Leaves. Color · Yellow

6y ago

3

3

Solved

Calcium deficiency or fungus??Iv just gone into 12/12 and what i thought would be fixed with simple calmag. Has got worse! Leaves are very yellow with brown spots.. Seems to be just brown spots on 1 girl.. :-(

Leaves. Color · Yellow

Leaves. Other

Feeding. Deficiencies

6y ago

5

6

Solved

GanjaGartenZwerg

Problemen bei Grow Big problems with Wedding Cake grow

Leaves. Edges burnt

Leaves. Color · Yellow

Leaves. Color · Pale

10mo ago

3

Solved

Leaf changed color and spotting, help!Any idea what I need to do to fix this? I think I over fed and then I recently did and RO flush. Then I fed it calcium herkley and harvest recharge in a little general organics bloom.

Leaves. Color · Yellow

Leaves. Color · Mottling

6y ago

1

1

Solved

What is this deficiency?They started off with some brown spots and progressed. Is this phosphorus? I have been feeding with .5-1ml of dyna grow bloom and 2ml of cal mag per gallon watering at about 6.3-4 ph. But i recalibrated my ph pen and did one water since.

Leaves. Color · Yellow

Leaves. Color · Dark-brown

6y ago

4

4

Solved

TheNextGanjaMan

Can I use magnesium sulfate foliarly?Hello, this plant is at the beginning of flowering and apparently has a magnesium deficiency, right? Can I use 100% Mag Sulfate from the pharmacy via foliar treatment? I'm using Calmag 2ml/L but it's not having any effect. I should add Dolomite Limestone to the soil this week.

Leaves. Edges burnt

Leaves. Color · Yellow

2y ago

1

3

Solved

Is this a deficiency or some form of toxicity (autoflo/cfl 125w/ led 300w)Hello guys i'm a new grower, I have 2 plants one Purple Queen Auto and one Northern Lights Auto. On the lowest 2 leaves of the purple queen there is this thing (picture) It is only there on one plant only and they have the same water each time (1L) Do anyone know what i'm facing

Leaves. Tips · Burnt

Leaves. Color · Yellow

Feeding. Deficiencies

6y ago

1

1

Solved

cannabis_connoisseur_circle

What kind of leaves problem I am facing in veg phase?(edges and tips getting yellow)Dear Growers, leaves on the top of plant and even bottom of plants changing color to yellow on tips and edges. Growing indoor in soil with 600w HPS light. The distance from light to the top of plant is around 80 cm … Show more

Leaves. Color · Yellow

6y ago

5

Solved

Is everything all right with her?Hello, I planted the strain ‘Afghan Kush Early Harvest’ about 4 to 5 weeks ago. The first few weeks everything was fine and looked normal but since yesterday it has been drooping and the leaves are discolouring from the bottom up. I've looked everywhere but I haven't really found

Leaves. Color · Yellow

Setup. Strains · Photoperiod

2y ago

1

1

Solved

Help needed Help needed Is this a Calmag needed situation?? My ladies are 18 days old grown in coco only just had 1 dose of grow nutrients EC and PH checked no Calmag used yet 🙏🌱

Leaves. Veins · Stay green

Leaves. Color · Yellow

5y ago

4

4

Solved

Yellow tips Hey, having some yellow tips light isn’t too close to the plants what can it be? And it’s just on one plant

Leaves. Tips · Burnt

Leaves. Color · Yellow

Leaves. Other

2y ago

7

5

Solved

Is this light burn?Is this light burn? If not what is it? It's under a Phillips 13w household led 2700k bulb, it's not the only affected area but it's the most affected and the closest to the bulb. I plan to add more but don't want the issue to accelerate. Thanks in advance!

Leaves. Edges burnt

Leaves. Tips · Burnt

Leaves. Color · Yellow

6y ago

1

1