Tops of buds turning yellow

B

Barubin

New Member
I’m wondering what why the tops of the leaves are starting to turn yellow. Here is some info to help.


2) Growing indoor or outdoors
Indoor.

3) Watering schedule
Every day or every other day.

4) Growing Medium
Coco plus perlite

5) What stage of growth
Buds came out a week ago. Auto fem. 8 weeks since planting seed.

6 light.
im using a Mars hydro 2000 and platinum led 600. The Mars was 12 inches away from the plant and the pallium was 18 inches away. I just moved the lights back to 24 inches.

7 temp
the temp is 72 degrees
 

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Tracker

Tracker

Well-Known Member
Barubin said:
I’m wondering what why the tops of the leaves are starting to turn yellow. Here is some info to help.


2) Growing indoor or outdoors
Indoor.

3) Watering schedule
Every day or every other day.

4) Growing Medium
Coco plus perlite

5) What stage of growth
Buds came out a week ago. Auto fem. 8 weeks since planting seed.

6 light.
im using a Mars hydro 2000 and platinum led 600. The Mars was 12 inches away from the plant and the pallium was 18 inches away. I just moved the lights back to 24 inches.

7 temp
the temp is 72 degrees
Click to expand...
What nutrients are you using, ppm/ec, pH? It might need nutrients daily in coco.
 
B

Barubin

New Member
myke said:
Your adding calmag? Those lights are strong need to keep up the food.
Click to expand...
Tracker said:
What nutrients are you using, ppm/ec, pH? It might need nutrients daily in coco.
Click to expand...
Tracker said:
What nutrients are you using, ppm/ec, pH? It might need nutrients daily in coco.
Click to expand...
Tracker said:
What nutrients are you using, ppm/ec, pH? It might need nutrients daily in coco.
Click to expand...
I keep the ph around 5.8. I use GH General Hydroponics Flora Series: FloraGro, FloraBloom, FloraMicro and cal mag plus.
 
Wastei

Wastei

Well-Known Member
Lights to close and improper watering techniques. What nutrient line do you use and at what strength?
 
Moflow

Moflow

Well-Known Member
Barubin said:
2 by 4

I don’t know how todo ppm. I am not doing run off.
Click to expand...
Is it be a platinum P600...?
Is the mars a 2000 TSL?
If it's a Mars hydro tsl 2000 that is all you need in the 2 x 4 tent 37.5 watts a square ft
Maybe raise light to 28" for a couple days to give them a rest then lower to 24" - 20" away
20210717_211754.jpg
 
O

oill

Well-Known Member
Barubin said:
I’m wondering what why the tops of the leaves are starting to turn yellow. Here is some info to help.


2) Growing indoor or outdoors
Indoor.

3) Watering schedule
Every day or every other day.

4) Growing Medium
Coco plus perlite

5) What stage of growth
Buds came out a week ago. Auto fem. 8 weeks since planting seed.

6 light.
im using a Mars hydro 2000 and platinum led 600. The Mars was 12 inches away from the plant and the pallium was 18 inches away. I just moved the lights back to 24 inches.

7 temp
the temp is 72 degrees
Click to expand...
Whys it so dry... you should be watering with ferts every day until it runs out the bottom. If you don't youcwill her salt build up and ph and salts fuck everything in coco
 
B

Barubin

New Member
Wastei said:
Lights to close and improper watering techniques. What nutrient line do you use and at what strength?
Click to expand...
How should I water. I keep the ph around 5.8. I use GH General Hydroponics Flora Series: FloraGro, FloraBloom, FloraMicro and cal mag plus.

Here is a timlaps in the past 24 hours

oill said:
Whys it so dry... you should be watering with ferts every day until it runs out the bottom. If you don't youcwill her salt build up and ph and salts fuck everything in coco
Click to expand...
i will do that. I’m an armature.
 
WintersBones

WintersBones

Well-Known Member
www.cocoforcannabis.com

Watering Coco - How to Water Cannabis Plants in Coco Coir - Coco For Cannabis

Coco Watering Guide. How to water cannabis in coco for maximum growth. Includes guidelines for coco watering frequency and a coco watering schedule.
www.cocoforcannabis.com www.cocoforcannabis.com

Study and learn proper fertigating. This site has tons of good info.
Until you learn what to expect and can read the plant always water to run off with a light nute solution.
You want to let the medium dry out a little between watering, but don't let coco dry too much, never let dry out, consistent moisture is best.
It's worth getting a cheap EC/PPM meter until you get used to mixing nute solutions. Depending on plant and conditions you should be fertigating regularly with a solution of around 1-1.5EC, I rarely feed over 1.2EC myself.
Ph is good and it's ok to let it drift up to as much as 6.5 and down to around 5.5 once in awhile, dont worry about keeping it too exact all the time, you just don't want drastic changes.

Best of luck!
 
O

oill

Well-Known Member
WintersBones said:
www.cocoforcannabis.com

Watering Coco - How to Water Cannabis Plants in Coco Coir - Coco For Cannabis

Coco Watering Guide. How to water cannabis in coco for maximum growth. Includes guidelines for coco watering frequency and a coco watering schedule.
www.cocoforcannabis.com www.cocoforcannabis.com

Study and learn proper fertigating. This site has tons of good info.
Until you learn what to expect and can read the plant always water to run off with a light nute solution.
You want to let the medium dry out a little between watering, but don't let coco dry too much, never let dry out, consistent moisture is best.
It's worth getting a cheap EC/PPM meter until you get used to mixing nute solutions. Depending on plant and conditions you should be fertigating regularly with a solution of around 1-1.5EC, I rarely feed over 1.2EC myself.
Ph is good and it's ok to let it drift up to as much as 6.5 and down to around 5.5 once in awhile, dont worry about keeping it too exact all the time, you just don't want drastic changes.

Best of luck!
Click to expand...
Totally..... that site is the best guide to coco growing for sure
 
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