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Parodia horstii
Scientific Name: Parodia horstii (F. Ritter) N.P. Taylor
Synonym: Notocactus purpureus, Notocactus muegelianus, Notocactus horstii
Family: Cactaceae
Parodia  horstii
Notocactus horstii at the Huntington Gardens, in mid June
Recommended Temperature Zone:
USDA: 9b-11

Frost Tolerance: Hardy to 25F (-4C)

Heat Tolerance: Light shade in summer in Phoenix

Sun Exposure: Light shade to full sun

Origin: Brazil (Rio Grande do Sul)

Growth Habits: Solitary or slowly clustering, up to 1 foot tall (30 cm), 6 inches in diameter (15 cm)

Watering Needs: Regular water in summer. Keep rather dry in winter, rot easily if the substrate is wet and cold, tends to lose its roots in winter.

Propagation: Seeds

Notocactus purpureus at Kuentz nurseries

Blooming Habits:
Yellow orange for what used to be Notocactus horstii, purple for what used to be Notocactus purpureus and is now Parodia horstii fa. purpurea.

Fruiting Habits:

Check for Field Collection numbers at Ralph Martin's Site

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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

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