Opuntia robusta
Silver Dollar, Giant Prickly Pear C
Description
Silver Dollar Prickly Pear is a large species, growing to about 20' tall by 12' wide. Blue green pads can reach 1' long by 8" across and are generally heavily thorned. Yellow flowers are produced in the spring. These plants do best in full sun and can survive on very little rainfall. It needs protection from any frost. Fleshy, barrel shaped, pink or purple fruit follow the flowers. Fruit is edible.
Plant Type
Succulent, Cactus
Height Range
12-25'
Flower Color
Yellow
Flower Season
Spring
Leaf Color
Blue Green
Bark Color
n/a
Fruit Color
Red
Fruit Season
Summer
Check your irrigation controller once a month, and adjust as necessary.
Most plants require only one-third as much water in winter as they do in summer.