I have been using it as a drench/soak on my Cattleyas and Cymbidiums for years and I have used it for some "spot- cleaning" on others. I just picked up today a large bottle of the Bayer's Rose and Flower Care ( contains Insecticide, fungicide and fertilizer), so I am ready when I bring my plants outside. I will use it at 1 oz/gallon.
It is also excellent on Cacti and Succulents/ including Epiphyllums, Hoyas and Rhipsalis..
Here is the stuff I use
http://www.bayeradvanced.com/r...
