Ever since I started using the biobizz range, all but 1 of my plants has had the same problems. It starts with interveinal yellowing and moves into rusty looking spots. I do get my plants to harvest but normally with a lot of flushing and worry.
I'm of the belief that it is caused by high soil ph locking out zinc, iron and manganese.
I am using biobizz allmix soil with no additions, it comes from the bag, gets mixed and put into the pots. Bio grow, bio bloom and topmax. When I feed/water, all solutions are adjusted to have a ph reading of 6.5. When first mixed before adjustments, it has a ph of 5.9. Runoff comes at 6.6. I have checked this with 2 different and calibrated ph meters.
I am after knowing how other people use the biobizz range in regards to feeding and ph etc.
Do you adjust feed to 6.5?
If I feed at 5.9 will this lower the soil ph?
Has anyone else had any problems?
Looking forward to seeing what people think
Thanks in advance.
I'm of the belief that it is caused by high soil ph locking out zinc, iron and manganese.
I am using biobizz allmix soil with no additions, it comes from the bag, gets mixed and put into the pots. Bio grow, bio bloom and topmax. When I feed/water, all solutions are adjusted to have a ph reading of 6.5. When first mixed before adjustments, it has a ph of 5.9. Runoff comes at 6.6. I have checked this with 2 different and calibrated ph meters.
I am after knowing how other people use the biobizz range in regards to feeding and ph etc.
Do you adjust feed to 6.5?
If I feed at 5.9 will this lower the soil ph?
Has anyone else had any problems?
Looking forward to seeing what people think
Thanks in advance.