Vote Now 🏆 for the Grow Awards 2025!

Chat

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

Recommended

Recommended

Grow Questionsneed advice

need advice

DankNugzbabystarted grow question 4 years ago

Deficiency problems someone help me understand this

DankNugzbaby

DankNugzbaby

Open

Leaves. Color - Yellow

Leaves. Other

likes

Answer

tegrityfarms413answered grow question 4 years ago

soak with neem oil for 6 or 7 days and get some diamectous earth to spread around the top layer

likes

Complain

StayWeededanswered grow question 4 years ago

That looks like spider mites. Check the undersides of leaves for them.

2 likes

Complain

Similar Grow Questions

Solved

Flush?I have never tied to flush a plant and I seen if the leaves have too much yellow then it is not a good idea. I plan on doing a harvest in 10-14 days and wanted to know if both of my plants should be ok with a flush.

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Color - Yellow

a year ago

10

4

Solved

Deficiencies Updating this because the pictures I last uploaded didn’t show what I wanted to show. I feel like 2 of my gorilla autos are struggling especially the one that’s kinda twisted looking. Any help?

Leaves. Twisted

Leaves. Veins - stay green

Leaves. Color - Yellow

a year ago

5

3

Solved

HELP What is This jesterday everithing was fine today This olny one of 3 plants shw this strange ebrown spots on the Leaves :(

Leaves. Other

a year ago

5

Solved

Delaying Senesence?Delay Senescence in cannabis while employing a staggered harvest? Is this possible? I'm thinking about cherry picking my top colas as they are milky and starting to turn to amber. There are also new bud sites that I wish to feed and maximize yield.

Leaves. Color - Yellow

Setup. Strains - Photoperiod

a year ago

3

2

Solved

Mangel, zuviel Dünger oder normaler Prozess Meine Pflanzen sind jetzt tag 44. 1 xThink different gelbe Blattspitzen, Maßnahme ich dünge nicht mehr seit 6 Tagen. Nur ph 6,0 Wasser calmag biobizz. Die Red poison gelbe Blätter bzw. Das grün geht raus und die grossen Fächerblätter werden langsam gelb. Mangel?? Zuviel Nahrung?

Leaves. Color - Yellow

a year ago

3

3

Solved

Day 20 Flower. Leaves curling Leaves curled over 12 hour light cycle. Ph 6.0. Ppm 950. I have been battling ph drop for a week. Lowered Ppm to 900 from 1100. Seems to have stabilized the ph and now the leaves are doing this. I’m looking to do the day 21 strip of most leaves tomorrow. Should I be concerned?

Leaves. Curl up

Leaves. Color - Yellow

a year ago

3

Solved

ObserverInterest

Yellowing tips Changed nutrients as I am Now flipping to flower. What is the yelllwing of the tips of the leaves

Leaves. Color - Yellow

a year ago

1

2

Solved

Someone help me please: I why is this happening?50 sativa 50 indica -photoperiod -4 week flower -height 50cm system : ebb&flow tank 60 liter airpump 35 litres/min water pump : 15 min run 45 min stop and again and again use ro water ph :5,8-6,2 EC : 800-880 (us) the device only shows 88, but you have to multiply by ten

Leaves. Too few

Leaves. Tips - Burnt

Leaves. Color - Yellow

a year ago

2

1

Solved

yelowing leaves and burned tips HELP, yo yo i need f.. help because love is not enough for my girl and i dont know what could be wrong, can anyone by looking at leaves figure out what is missing or maybe too much. Im growing in soil nothing fancy, because its in 3-4 week of flower im giving it a little pk 13,14

Leaves. Color - Yellow

a year ago

3

3

Solved

Yellow and pale leaves of plants. Purple stems.The week before flowering, I flushed the pots and brought the tds to 700ppm. Don't you think the leaves are dull? I feel there is a problem??

Leaves. Color - Yellow

a year ago

25

6

Solved

Overwatered cubes in hydro? Too close to the sun? or effect of having add Hi All, I have issues with my first hydro grow - i effed up. I think i was too slow in the transfer over in the tank. Light is 200 PPFD, EC at 0.6, and barely added any nutes. Did i manage to overwater some of these plants by having them too close to the net pot?

Leaves. Curl down

Leaves. Color - Yellow

Setup. Substrates

a year ago

3

Solved

What do you think the problem could be?There’s something going on with some of these plants and I can’t seem to identify the problem so far. I have been doing a lot of research and I’m in a process of elimination at the moment but the plants growth hasn’t been affected. I will continue to try treat the problem.

Leaves. Color - Yellow

a year ago

3

3

Solved

Normal color or Something to consider ?Look at the pictures, two plants Geplant on the westside just is more yellow ich when the one on the right side. What can this mean? W 4 flower 6.5ph 1.3 vpd 40dli

Leaves. Color - Yellow

a year ago

1

4

Solved

Autoflower slow growth / yellow Can't figure out some of the issues I'm seeing. Tried adjusting humidity (40-60% now) and not overwatering. Temps 19 night time, 26 day time. Added a tiny 1ml/litre feed of plant magic old timer grow yesterday They're very small and sprouted 3 weeks ago. Please

Leaves. Curl down

Leaves. Color - Yellow

a year ago

8

3

Solved

I think one has to Die ??? :(3 days ago noticed the brown spots on one of 3 glookies, this one was "crippled" by begin gave her CalMag (0.5ml/L) 2 days ago looks worse and worse. To protect the other kills or what would you advise? Water was always PH 6.3-6.7

Leaves. Other

a year ago

6

Solved

Big_Buds_Good_89

Fine or no?I just put this in soil about 2 - 3 days ago. Why are the leaves yellow?

Leaves. Color - Yellow

a year ago

1

Solved

Yellowing from the veins A few leaves on 2 plants yellowing from the inside (veins are yellow, not the main leaf). Spot the deficiency! Plants are auto tangerine dream and auto wedding cake. Both in living soil ph 6.5-7, feeding with fox farm trio. 59 days

Leaves. Color - Yellow

10 months ago

5

4

Solved

Couple yellow leaves first true leaves are turning yellow in both plants.small tips on 2 other leaves. This is "california super soil" bottom 1/3 and fox farm the upper 2/3. Supposed to feed the whole grow. Feeding only RO water, 4 cups every three days or so. Soil to hot for the young plants?

Leaves. Color - Yellow

a year ago

3

Solved

WTF is this crap?

Leaves. Other

a year ago

4

6

Solved

3 days in, only cotydelons with no sign of the first true leaves. Have you seen this and has it recovered?This plant was stunted at the start after he couldn't get his hat off, but now looks pretty healthy however it's been 3 days of just cotydelons and absolutely no sign of the first true leaves. Have you had this before and did it recover to eventually grow true leaves?

Leaves. Too few

Leaves. Other

a year ago

5

4