Can passion vines and grape ivy coexist?
Cissus rhombifolia Easy to grow if kept watered. Excessive / massive leaf drop occurs if allowed to dry. Passiflora Water & Soil Passion fruit vines grow in many soil types but make sure that the plant gets excellent drainage. If you want to keep the vines flowering almost continuously, regular water is necessary. The vines are shallow-rooted, and will benefit from a thick layer of organic mulch. Fertilizer Passiflora vines are vigorous growers and require regular fertilizing. Stay away from just using a 20-20-20 liquid food. This may promote good growth but possibly too much green and not enough flower. Use a fertilizer with a ratio more along the lines of a 2-1-3. My sufggestion: Fertilize.
Passion vine and grape ivy can co-exist without harming each other. The two are among the ‘house plants’ commonly grown together in shady gardens. They are ‘spillers’ tumbling down the sides of pots. As for passion vine flowers dropping off, a suggestion that can be tried is to reduce fertilizers as passion vines do not need any at all. They are hardy plants. Sources: http://www.9news.com/news/local/article.aspx?
