Planetagarden
- Where can I buy a prickly pear cactus?
- How do you grow purple prickly pears?
- Are prickly pears illegal?
- Why are some prickly pear cactus purple?
Where can I buy a prickly pear cactus?
The prickly pears are considered an old group within the cactus family with about 150 species in Opuntia. It has the largest range of any cactus in the United States and can be found from New Mexico and Montana east to Florida and Massachusetts. It is also found in Ontario.
How do you grow purple prickly pears?
Purple Prickly Pear is very drought tolerant, needing little to no water once fully established. Plant this cactus in full sun in any well-drained soil. Purple Prickly Pear is susceptible to cochineal scale, which appears as a white, cottony tuft. Spaying the scale off with water can control it.
Are prickly pears illegal?
Cacti are increasingly trendy potted plants, given that even a novice gardener would struggle to kill them. ... 27 varieties are listed as prohibited invasive plants in some states, including Queensland, New South Wales and Victoria. Prickly pear is described as particularly destructive in the wild.
Why are some prickly pear cactus purple?
A purple color in cacti is caused by cool and dry conditions. Turning purple is the plant's way of responding to environmental stress. Succulents, agave, and aloe varieties also turn reddish, burgundy, or purple when exposed to stress.
