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

Back to Grow Questions

Are CBD-Strains less nutrient-hungry?

Merulixstarted grow question 9 months ago

Hey Guys, i experienced that these strains like a lower EC/TDS. Every time i went over 1.2 EC (600ppm TDS) they showed signs of over-nutrition, like very dark green leaves and reddish brown leavetips. What are your thoughts on this? Are CBD-Strains less hungry on nutrients?

Merulix

Solved

Leaves. Other

likes

AsNoriuanswered grow question 9 months ago

Each plant from seed is different. Some needs more food, some less. Autos tend to need less, but i had heavy feeders too. Just adjust, its your as growers duty to react to different conditions.

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

brown leaves??? how can me help what it this. clone‘s not any clone have it

Leaves. Color - Dark-brown

Leaves. Other

3 years ago

2

4

Solved

leaves down I just turned out the light, cause the leaves are down, what can it be?

Leaves. Curl down

Leaves. Dropping off

Leaves. Other

3 years ago

1

1

Solved

???The foliage of my plant looks bad. Is this unstable genetics? Should i just start over with another bean?

Leaves. Other

3 years ago

2

Solved

Identify sex before plant shows signs Is there a way to identify sex before plant actually shows it ? Cannabis is illegal in my country so i probably cant send leaves to a lab legally right ?

Leaves. Other

3 years ago

4

6

Solved

Uhoh. Droopy plant with brown spots on leaves Something is wrong. Plant has been droopy like this all week and I'm seeing brown spots on some fan leaves. No idea what's going on. Any ideas?

Leaves. Other

Plant. Wilting

3 years ago

7

8

Solved

Leaves weak and crumbly Hi Guys, I need your help again please ! Please take a look to this video: https://growdiaries.com/video/5190704 what the hell is happening to my baby ? I'm flushing her right now but the leaves are really weak and crumbly. diary here: shorturl.at/lsKT3 Thx a lot

Leaves. Other

3 years ago

3

2

Solved

Spots on Leaves So I have flushed the plants out. I am wondering if anyone knows what causes this spotiness ? It is yellowing on edges too.

Leaves. Other

3 years ago

4

4

Solved

Brown/Dead Leaf Tissue Nutrient deficiency? Over/under watering? Light Burn? She is growing in Great Lakes Water Only Soil, and is at day 30. Could be running out of something, but these spots don't seem to match-up well with any guides Watering about 17oz every other day into a 3 gal pot Thanks!

Leaves. Other

3 years ago

2

3

Solved

Yellowing of Leaves ?Hi , What do you think of the Auto Fem seed? she is now smaller than the others and she was the first one to start !? Strange Yellowing on the leaves ...

Leaves. Other

3 years ago

1

2

Solved

Leaf problem Any idea on this leaf problem? Please help day 75 autoflower strawberry pie

Leaves. Other

3 years ago

3

7

Solved

What cause the change of the leaftip color?Plant now about 2 weeks old. After transplanting from small Pot to 5 Liter Pot Size and place under the MarsHydro TSL2000 with 50% lightpower. 2cd Day under the light and in the Growtent, color of the tips change (see pictures). I would appreciate the help of an experienced growe

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Other

3 years ago

2

2

Solved

Yellowing of leaves I usually grow Outdoor, easier I don't add any nutrients to the plants. Only organic things during the grow, if something is missing. The soil is a mix of compost and earth with nutrients (stuff you buy for vegetables). When you are talking of ppm, what is it about ? Nitrogen ?

Leaves. Other

3 years ago

1

7

Solved

Unsure what to do-Big Bubble Here are my 2 big bubble fem girls that are very odd! 7wks of veg and 9 weeks of flo. Showing brown spots! What should I do? Chop them? Let them be🤔

Leaves. Other

Plant. Too short

3 years ago

2

4

Solved

Spots On A Couple of Leaves.Several leaves have developed spots like this over the last 72 hours. The plant is 26 days old and otherwise seems OK. Any thoughts on what it is? What do do, if anything.

Leaves. Other

3 years ago

5

4

Solved

LeastExpectedGrower

Small brown speckled spots on leaf of otherwise healthy plant?Small brown speckled spots on leaf of otherwise healthy plant. Anyone pinpoint this deficiency or abundance? Northern Lights auto, 2nd week of flower. Feeding GH Trio, etc. Not showing on any other leaves, just this one.

Leaves. Other

3 years ago

6

7

Solved

Calcium deficiency??Calcium deficiency? This is only my second run, and first isn't done yet, so I haven't seen this before. Would you say calcium deficiency?

Leaves. Other

3 years ago

2

3

Solved

Yellowish leaves with brown spot.Why are my leaves starting to show brown spots and also getting a yellowish tint? I did recently lower the light. Could this be light burn?

Leaves. Other

3 years ago

1

3

Solved

Leaf edges gnarled?Why are the leaf edges gnarled like this. Is it lacking in a nutrient?

Leaves. Other

3 years ago

1

1

Solved

Light spots on the lower leaves of my plant Light spots on the lower leaves of my plant, I looked at a lot of websites but I can't seem to figure it if and what deficiency this would be, are they just getting to little light?

Leaves. Other

3 years ago

3

Solved

Too late to defoliate?Is it too late in flowering to defoliate my plant? I have changed from a 600w bulb to a 660w led so getting a bigger foot print, started @ 25% for 2 days then will go 50% and repeat until 75% , plant might be too close to the top of the tent for 100%. Also changed air pump

Leaves. Other

3 years ago

3

4