There is a local grower who switched to the low K number because of the reported success with the slow growing Paphs. He has used it for exactly one year and has not seen any difference in his Paphs.

Previously he had used MSU for a couple of years and before that Jack's - both for pure water. He is going back to his regular fertilizer when he orders.

This gentleman has grown excellent orchids for many years and has had many AOS awards using the other fertilizers. I'm happy with my results so will stick with my current product.

Brooke

Thanks for the feedback Brooke.

Do you supplement with Epsom Salts?

Bob

I read that article today. I am very interested in hearing other's opinions on this.

Thanks for starting this discussion.

Bob I use a Cal/Mag supplement once a month.

Brooke