Q.Can I Use Turface Calcined Clay Straight As A Soil For Lillies And Lotus
When volunteering at Denver botanical gardens a fellow shared with me that he keeps water plants in pots rather than a pond and said he uses turface in the pot. I’m not sure if he was using it straight or mixed with other soil.
Certified GKH Gardening Expert
Turface is used more as an additive to soil or used as a top dressing. I would guess he was using it with other soil.
These articles should help: