Rock Wool Medium

[The Peloric Orchid]

Originally Posted by Ray

I have several plants in a mixture of RWC & LECA - some are mixed, others are layered, some S/H, others "traditional" culture without a reservoir.

They have been on my back porch all winter and all are doing well. I can't see much of a difference.

For your phals growing in a rockwool/LECA mix, have you been growing them S/H or in traditional pots? And how might S/H vs traditional affect the ratio of rockwool to LECA you (would) use?