Skip to product information
1 of 11

Shangri-Ha Cactus Ranch

Monadenium ritchiei - Euphorbia ritchiei - XL

Monadenium ritchiei - Euphorbia ritchiei - XL

Regular price $75.00 USD
Regular price $95.00 USD Sale price $75.00 USD
Sale Sold out
Shipping calculated at checkout.

Monadenium ritchiei - Euphorbia ritchiei - XL

You will receive the exact specimen shown here.
Feature 7 heads. 
Measures 7" high x 7.5" wide.
Roots as shown.
Showcased here in one-of-a-kind handmade pottery (sold separately).
Please note that the connection between heads is tenuous and subject to detaching.  If this should happen, just plant heads along side main body and grow new monadenium!

Will be shipped bare root. 

Monadenium ritchiei, also known as Euphorbia ritchiei, is a fascinating succulent plant from Kenya.

Key characteristics:

  • Appearance: It has a columnar shape with small, rounded protrusions on the stem called tubercles, arranged in spirals. Stems are typically green and can develop red or purple tones in direct sunlight.
  • Leaves: Leaves appear during the active growing season but drop off when conditions become dry or seasons change.
  • Flowers: Bright, hot pink flowers called cyathia bloom at the stem tips in late summer and fall. These flowers are distinct from those of other Euphorbias, with a hooded structure.
  • Growth habit: It spreads by underground shoots and forms large clumps. Plants can reach a height of 10 to 12 inches. The stems may initially grow upright, then lean over and creep along the ground.
  • Origin and habitat: Native to East Africa, particularly Kenya, it thrives in rocky, arid, and semi-arid regions at altitudes around 1150-1300 meters above sea level. It prefers steep, stony slopes with some water in summer and dry conditions in winter.

GROWING CONDITIONS:

    • Light: Prefers partial shade, but can tolerate full sun which may result in red-blushing stems.
    • Watering: Needs very little water, especially when established. It is important to let the soil dry out completely between waterings. Overwatering, especially in winter, can lead to rot.
    • Soil: Requires well-drained, mineral-rich soil, such as a succulent mix.
    • Hardiness: Hardy in zones 11a and 11b, tolerating temperatures down to 7°C (44.6°F). It cannot tolerate freezing temperatures.
    • Flowering: Temperature fluctuations can encourage blooming. Aim for daytime temperatures around 70-75°F (21-24°C) and cooler nights at 60-65°F (15-18°C). 

Note: The name Monadenium ritchiei is currently accepted, while Euphorbia ritchiei is considered a synonym. This is due to a taxonomic shift where Monadenium was placed under Euphorbia to avoid extensive name changes within the large genus. 

Important: The plant contains a white, latex sap that can irritate the skin or cause allergic reactions. Handle it with gloves and eye protection. 

View full details