Mammillaria candida
Snowball Cactus
Family |
Cactaceae |
Genus |
Mammillaria |
Species |
candida |
Category |
Tropicals |
Synonyms |
Mammillaria sphaerotricha, Cactus sphaerotrichhus, Mammillaria candida sphaerotricha, Neomammillaria candida, Chilita candida, |
USDA Hardiness Zone |
10b |
Canadian Hardiness Zone |
Requires cool season protection under glass. |
RHS Hardiness Zone |
H2 |
Temperature (°C) |
2 - 4 |
Temperature (°F) |
35 - 40 |
Height |
30 cm |
Spread |
15 cm |
General Description |
The spines covering Mammillaria candida is so dense the cactus appears to look like a big snowball. |
Growth |
Slow |
ID Characteristic |
The stem is spherical or oblate, flat or depressed at the top, 6- 8 cmm thick, 4-8 cm high. Solitary until fully developed and clustering when mature usually in the 5 or 6 season. The tubercles are close and rather slender, 1 cm long and generally up to 4 mm thick. The axils are very wooly with a tuft of white bristles. A white wool is present on the aeroles as well as many, short, uneven spines radiating irregularly. |
Flower Description |
Small, creamy white to a pale pink in colour, about 1 cm long, petals acute with a broad, pink, dorsal strip. Stamens, are pink with the styles being a deeper pink. The stigma has six pinkish-purple lobes. |
Fruit Description |
The fruit is slender and red and contains, black, glossy seeds. |
Notable Specimens |
Royal Botanical Gardens, Burlington, Ontario, Canada. |