Hoya Retusa

COLD TOLERANCE
10 ºC

WATER
Water moderately and don't let soil dry out completely.

SOIL PH
Unknown

SOIL TYPE
50% potting 50% non organic material (pumice, perlite, or orchid barks).

FERTILIZER
Fish emulsion, kelp solution, worm casting, shrimp compost.

PROPAGATION METHODS
Stem cuttings

HUMIDITY LEVEL
Medium

ACTIVE SEASON
Summer

NOTE