The Grow Awards 2026 🏆

Back to Grow Questions

Another round of Name That Deficiency

sparxxx007started grow question 5y ago

5 weeks into flower and this plant seems to be the problem child but she’s also the one showing the most growth. PH is 6 on her, was originally 6.2 but was having a manganese deficiency so went down to 6.0. Gave 3/4 of recommended nutrients in last feeding. Not sure what to do.

sparxxx007

sparxxx007

Solved

Leaves. Color - Yellow

Leaves. Color - Dark-purple

likes

MangoDuduanswered grow question 5y ago

Give a little bit less nutrient , raise the calmag and the light and also give some molasses that is full of mg if u have it that can help re establish the correct photosintesis 😊✌️🏽

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Autoflower Selective Harvest?Should I do a selective harvest on an autoflower? My plant overall is pretty uniform in height outside the main. Is it safe to harvest so that I can drop my light to give the rest of the plant the light it needs to finish strong?

Leaves. Color - Dark-purple

10mo ago

2

3

Solved

Kleine gelbe Flecken an 2 Blättern Habe heute gesehen dass 2 Blätter leicht gelbe Flecken bekommen Habe die Unterseite der Blätter kontrolliert und keinerlei spinnweben oder so gesehen de Rest der Pflanze sieht sehr gesund aus Frage ist nun ob das normal ist oder ob ich mir über Spinnmilben Sorgen machen soll

Leaves. Color - Yellow

2y ago

3

Solved

Curling leaves and browny patches Leaves curling down after 3 hours of light on so far, in coco soil, airpots, been watering once a day feeding once a week. Brown patches too, thinking up the feed or over water as was sitting in water in the pot saucers

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Dark-brown

5y ago

2

Solved

rapidly yellowing top leaves Week 7 auto. She was all green a few days ago, but top and bottom leaves now rapidly turning yellow. Soil run-off is 5.8PH and 700ppm, so I suspect some sort of deficiency here. Any ideas?

Leaves. Color - Yellow

3y ago

3

4

Solved

Nitrogen Def?Is this a nitrogen deficiency? I just fed with an organic tea 2 days ago. See week 7 of my diary for exact recipe. How long to see her bounce back?

Leaves. Color - Yellow

Feeding. Deficiences

6y ago

2

2

Solved

Barneys Farm Mimosa EVO Hydro Problem Barneys Farm Mimosa EVO Hydroponik PH 5,8-6,1 EC 1,1-1,3 Wurzeln sehen gesund und weiß aus Dünger Terra aquatica Tri Pack Welches Problem hab ich hier, die Pflanzen bekommen gelbe Blätter und wachsen langsam

Leaves. Color - Yellow

8mo ago

2

2

Solved

Nutrient Problem Nutrient problem started on purple kush. Leaves near base are yellowing. A few have brown tips curling up. Lights are 15-18” above the plant. Good air circulation. Water is at 6.5PH. Nutes going in around 800ppm. I cut out remo micro and doubled bloom and astroflower this week.

Leaves. Color - Yellow

5y ago

2

2

Solved

Is this cal mag drama My friends hope lifes good and your nugs are frosty.Please tell me this looks like my slurricane seedlings got cal mag drama but im using coco notes advanced nutrients a&b its ph perfect it says. regenaroot and some honeycomb.what should I do?? Thanks 😊

Leaves. Color - Yellow

5y ago

2

4

Solved

What’s wrong with my plant Help what’s wrong with my plant . Why are a few of my leaves looking like this

Leaves. Color - Yellow

5y ago

5

6

Solved

Small leaves, purple leaf stem and veins. Newer growth drooping Second time this is happening. Plant grows beautifully until it starts to flower and then I get purple leaf stem and veins, small leaves and grow slows down. Exactly the same issue I had with my bubba kush. What's the problem ladies and gentlemen ? Temp day 25 humidity 45-50 %.

Leaves. Wilting

Leaves. Color - Dark-purple

Plant. Stem - Red or purple

5y ago

2

4

Solved

Alles normal?Muss ich mir um die eine Pflanze Gedanken machen oder sind die Verfärbungen zu diesem Zeitpunkt ganz normal und deuten auf ein baldiges Ende hin?Danke schonmal... Und viel Erfolg euch allen

Leaves. Color - Yellow

3y ago

3

4

Solved

Lower leafs getting yellow tips and spots I just noticed that the lower leafs are dying, while other leafs are getting yellowish spots. Is this some kind of nutrient deficiency? The leaf with the yellow spots is near the air intake. They didn’t get any fertilizer except root juice since the soil is still somewhat fresh.

Leaves. Too few

Leaves. Tips - Die

Leaves. Color - Yellow

2y ago

1

1

Solved

Glookies much worst Hi guys I think my glookies is in real trouble I don’t know what is going on . I use ph water . ( no cal mag like suggested earlier but no changes from 4 days for better) Ppm 831 47% humidity 21-25C temp I use hesi nutrients If anyone had similar problem Please help

Leaves. Color - Yellow

5y ago

3

Solved

Yellow spots, drying leaves HELP Please help! Iv just returned home from three days in hospital and this has happened to my plant. The soil did not get two dry or to hot. I don't know what is happening. Its only present on the third node both sides

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

6y ago

1

1

Solved

1 of my plants (A.Gold) has 2 leaves that’s yellow. It’s not on the tips. It’s proximal. It’s been Like that from the beginning of Veg. Any tips or ideas on what this is and what I should do about it?

Leaves. Color - Yellow

4y ago

1

Solved

Ancient_Genetics

They were slightly overwatered, the soil PH of 7.1 to 7.3, lacking phosphorus, maybe magnesium to. Branches from the sides are stretching, but I noticed thet lower leaves started to turn yellow a little at both. If anyone knows good advice to help them out, I would be grateful.😅

Leaves. Edges burnt

Leaves. Curl down

Leaves. Color - Yellow

3y ago

3

4

Solved

3 leaves ?Why is this plant only producing 3 leaves when marijuana leaves usually produce 5

Leaves. Too few

Leaves. Edges burnt

Leaves. Color - Yellow

5y ago

2

2

Solved

Nute burn or deficiency?Can't decide if this is a nute burn or a deficiency anybody wanna help?

Leaves. Color - Yellow

5y ago

1

1

Solved

Magnesium?Is this magnesium deficiency? Any ideas what might be going on?

Leaves. Color - Yellow

Plant. Wilting

Plant. Stem - Red or purple

4y ago

3

2

Solved

Hello all, I am having some issues with my outdoor grow. It seems the leaves are beginning to turn yellow. It has not received nutrients I’d say in about a month. The main reason for asking is because I do not want to over correct by adding nutrients if that may not be an issue.

Leaves. Color - Yellow

5y ago

2