PHILODENDRON MELANOCHRYSAM XXL INDOOR FOLIAGE PLANT 3 " MOSS STICK pazhassigarden Have you tried the purple cabbage soil pH test method? Anthocyanin is a water soluble pigment that gives red cabbage its purple color as well as many other plants. The color of the pigment changes if Philodendron Goldiana Local Branch Common Submerged Aquatic Plants Kasco Marine Lonicera sempervirens Sulphurii Yellow Honeysuckle Desmodium gyrans the Dancing Plant Live Plants & Tree : Amazon.in: Garden & Outdoors