Yellow leaves?

Newbgrower

New Member
Joined
May 17, 2021
Messages
2
Reaction score
0
Location
Vermont
I am A first time grower. Can anyone help me and tell me what's wrong here? Referring to the yellow leaves.. Jack herar fem seeds indoor under what is advertised as 300w. Taking fox farm veg nutes
20210516_163413.jpg
received_262772175584660.jpeg
 

Bubba

Well-Known Member
Joined
Feb 20, 2021
Messages
319
Reaction score
762
Location
USA
Looks like indica? IIRC, Herar is a hybrid but I see fat leaves...

Usually, when this plant will yellows at this stage it needs a touch of cal mag. Also, check PH of any and all watering, nutes, etc. If the PH is not right, plant will suffer so ( I only count on distilled water to be neutral and still measure it) your plant cannot absorb nutes, even though they are in rich soil. Certain PH will cause lock out of certain nutes, so always PH (6-7 or so...I like 6.3 b/c sometime when using up, it gets difficult to get higher without significant adding of UP.) always PH your fluids carefully. Any additives whether cal mag or other nutrient WILL alter PH, which will need adjusted with UP/DOWN.

PH meter + plus cal mag + UP/DOWN set and all will be well.

Bubba
 
Last edited:
Top