The Grow Awards 2026 🏆 
When should I begin the flush???
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MrMrsJamillio
Nut defiencey?I'm still at a loss as too what's happening to my paradise plants they are about 7wk old clonesLeaves. Color - Pale
5y ago
1
5
Solved
Thatsmyfirsttime
Pale and tiny autos, insufficiencies?Hi! These are my bf's autos. They're 4 week old. They are in cannabis soil (peat, perlite) with no additional supplements. About 10 hrs/day of direct sunlight. They're very pale and tiny and have some spots. What's the problem and how to solve it? Thank you! :)Leaves. Color - Pale
Plant. Too short
5y ago
3
2
Solved
GreenCanuck
Can anyone identify what is happening with the lower shade leaves? A progressive, patchy paleness, from the spine of the leaf outwards and sides of leaves are cupping downwards. I gave cal/mag twice through the week along with bloom nutes. Is this a deficiency, small container..?Week 6
Leaves. Color - Pale
6y ago
5
5
Solved
elMimuel
What kind of deficiency is this?Hi,
Some of the leaves are turning bright green with dark green veins and end of leaves are burnt brown.
Soil biobizz AllMix. Feeding biobizz bioGrow, bioBloom, topMax and calMag. Ph 6.5.
What kind of deficiency is this?
How can I solve it?
Thanks for any adviceLeaves. Tips - Burnt
Leaves. Veins - stay green
Leaves. Color - Pale
1y ago
1
1
Solved
budda420
Help please??Can anybody help me tell what this is please?? I think its a phosphorus deficiency but not sure as still new to this.
They are blackberry autos from fastbuds genetics.
In 3 gallon pots they drink about half a litre of water a day.
Marshyrdo lights ts1000 and a ts600 in a 4x2Leaves. Color - Pale
Leaves. Other
Feeding. Deficiences
5y ago
1
2
Solved
Ner0z
Pale lower growthSo my bottom leaves have gone completely pale but my new growth looks pretty good. They were transplanted yesterday but the leaves were already a light lime. Any idea why the first set of true leaves are this different. Promix hp/6.2ph in. Runoff 6.5. 1 25% str light feed done5y ago
4
1
Solved
AlpAge_Cino
Discolored, burnt and curled up tips on higher leavesSeveral symptoms, always on tips of higher leaves : they are discolored/burnt or burnt/curled up. LED @40cm (deemed 70% of 300W) and I just gave them the 2nd flowering feeding, 4 days after first one (pots were very light). I was planing to start compost tea... What should I do ?2y ago
3
2
Solved
M4rtn
Leaves light green with spotsHi, I have a car plant in its 7th week. Its leaves are light green with spots.
Im new to this and have done a little research. Could it be a calcium deficiency?
Ty Guys :)Leaves. Veins - stay green
Leaves. Color - Pale
Setup. Outdoor
1y ago
1
1
Solved
TheHighentist
Second week of veg - Leaves has a discolor.It is the second week of veg, the leaves has a bit discoloring. Is it anything i need to worry about?
They have a slight light color on the leaves.
-Please have a quick look in my diary, to audit my methods O:)Leaves. Color - Pale
4y ago
2
2
Solved
ironf1st
Top canopy getting lighter in colorLower canopy is green, top canopy is getting lighter in color.
ChatGPT said that 1300ppm in the water was too high, gave them 3L without nutes the next feeding, my ai Assistent said, that it is a sign that nitrogen and Calcium are depleting quicker, opinions? Want 2 bloom soon!Week 7
Leaves. Color - Pale
1y ago
2
9
Solved
Grileon
Leaves curling down, light green colorHi everyone, have to strains in the same box and conditions. Same nutrients and water.
One seems to have some problem, leaves curl down and look light green color. Roots look healthy and white.
What could be the problem and how can I fix it?4y ago
3
Solved
ObserverInterest
Pale upper leaves - what is it?Overnight the top leaves of 2 plants went slightly pale, so assuming not nitro deficiency. Growing in Coco veg week 5. I just upped my light intensity but not much, and I did erroneously flush 2 days ago with pure water but gave a good feeding the next morning with normal nutesLeaves. Color - Pale
2y ago
1
3
