Howard Marks
Member
Hi
I have for plants, they are in their 5th week veg stage and 2 of my plants shows a little yellowing of the bottom leaves, nothing to dramatic though.
I fertilize them with biogrow from biobizz and upped the dose a little bit but this dosent fixed my problem.
My PH is between 6.5 and 7, i dont water the plants just when the pots are light and soil is drying off, when i water i water slowly till i have some run off.
My ferts are 2 years old and thought that they are no any longer good but then i thought about the light too, i have 250w MH that dosent penetrate to good the plants, definitively the light on lover leaves barely gets. So my question, could be the lights the problem of the yellowing or the nutrients are old?
Thanks for the help!!
I have for plants, they are in their 5th week veg stage and 2 of my plants shows a little yellowing of the bottom leaves, nothing to dramatic though.
I fertilize them with biogrow from biobizz and upped the dose a little bit but this dosent fixed my problem.
My PH is between 6.5 and 7, i dont water the plants just when the pots are light and soil is drying off, when i water i water slowly till i have some run off.
My ferts are 2 years old and thought that they are no any longer good but then i thought about the light too, i have 250w MH that dosent penetrate to good the plants, definitively the light on lover leaves barely gets. So my question, could be the lights the problem of the yellowing or the nutrients are old?
Thanks for the help!!