Anyone know what's happening?

S

Salveenee

New member

• Jan 12, 2019

• #1

I have 5 plants, autoflowering treated all of them in the same way.

Bio bizz ground, water ph 8/9 adding fertilizer "Alga grow", except in the last days i'm using "Bloom"
Temperatures between 60.8 °F and 68 ° F
Lamp 400 w, 50-60 cm high

Just ONE plant presents this dull, lifeless look


What's happening? Anyone has had the same problem? How did you solve it?

 

ReikoX

Knight of the BlackSvn

• Jan 12, 2019

• #2

PH us way too high, try pH 6.0 in soil/soiless media. You temps are also too low, bump up the temperatures to 75°F.

 

S

Salveenee

New member

• Jan 12, 2019

• #3

ReikoX said:

PH us way too high, try pH 6.0 in soil/soiless media. You temps are also too low, bump up the temperatures to 75°F.

Click to expand...

Thank you, i'll try! But why this "thing" is hitting just one plant on five?

 

ReikoX

Knight of the BlackSvn

• Jan 12, 2019

• #4

Some plants are more sensitive than others

 

Douglas.Curtis

Autistic Diplomat in Training

• Jan 12, 2019

• #5

Definitely too high of pH. ReikoX is correct, genetics are different and require different inputs. Some plants can process a LOT of nutrients and look great, others crisp up and die in regular strength potting soil.

They're all from seed, so you're going to get variations.

Welcome to ICMag!!

 

S

slownickel

Active member

ICMag Donor

Veteran

• Jan 12, 2019

• #6

Not only is your pH too high but you are over watering.

 

M

MR.Green992

Member

• Jan 13, 2019

• #7

It's over water

 

S

Salveenee

New member

• Jan 13, 2019

• #8

Douglas.Curtis said:

Definitely too high of pH. ReikoX is correct, genetics are different and require different inputs. Some plants can process a LOT of nutrients and look great, others crisp up and die in regular strength potting soil.

They're all from seed, so you're going to get variations.

Welcome to ICMag!!

Click to expand...

Thank you! In my opinion PH is low, not high (with low i mean an acid PH) because i've already used "PH Down" and plants have become yellow!

And if i can ask, wich fertilizer do you use? I'm tired of Plagron, i wanna switch to something more specific

 

S

Salveenee

New member

• Jan 13, 2019

• #9

ReikoX said:

Some plants are more sensitive than others

Click to expand...

Thank you! In my opinion PH is low, not high (with low i mean an acid PH) because i've already used "PH Down" and plants have become yellow!

And if i can ask, wich fertilizer do you use? I'm tired of Plagron, i wanna switch to something more specific

 

Douglas.Curtis

Autistic Diplomat in Training

• Jan 13, 2019

• #10

Salveenee said:

Thank you! In my opinion PH is low, not high (with low i mean an acid PH) because i've already used "PH Down" and plants have become yellow!

Click to expand...

Soil and cannabis is best when you water/feed with 6.3-6.5pH. 7 is too high and will cause excess nitrogen absorption.

You're also overwatering and your plants cannot absorb enough oxygen. Let the soil dry out more before watering each time. The top 2" of soil should be dry. You can also let them dry till they just begin to wilt. Work on watering them in the future just before the wilt happens.

Salveenee said:

And if i can ask, wich fertilizer do you use? I'm tired of Plagron, i wanna switch to something more specific

Click to expand...

I grow hydroponically with GH Flora 3-part. Any decent nutrient will work, when it's balanced for cannabis, used at the proper strength and at the proper pH.

And Welcome to ICMag!!