Adromischus sphenophyllus is a compact, slow-growing succulent shrublet endemic to South Africa’s Eastern Cape, where it nestles among rocky flats and north-facing slopes from Graaff-Reinet to Humansdorp. This species is especially common in the wild compared to its Adromischus relatives and is easily distinguished from the similar Adromischus maculatus by its unmarked, wedge-shaped leaves that taper evenly to the base.
Reaching up to 20 cm tall, Adromischus sphenophyllus forms sparse, upright grey branches up to 2.8 cm thick at the base. Its fleshy, inversely lance-shaped leaves are typically grey-green and can grow up to 7 cm long and 3.5 cm wide. They are smooth and unspotted—traits that set it apart within the genus. The plant's name, derived from Greek, literally means "wedge-shaped leaves," a fitting description of its distinctive foliage.
During mid-summer, it produces dainty, tubular flowers arranged in loose clusters. The blooms feature pale green corolla tubes with possible red tinges and white, lanceolate lobes edged in mauve or pink, each flower measuring around 1.2 cm long. These ornamental displays add seasonal interest to its tidy, sculptural form.
In cultivation, Adromischus sphenophyllus thrives in bright, indirect light or full sun, making it suitable for sunny windowsills or sheltered patios. It prefers well-drained, gritty soil and benefits from a dry, frost-free winter rest. In Australia, it is best grown in regions with mild winters (above 1 °C) or moved under cover during cold snaps. This unusual yet understated species is perfect for collectors seeking structure, texture, and resilience in a succulent collection.
Adromischus sphenophyllus plants for sale shown in 70mm pot. You will same or similar plants as those shown in images. Colours will vary depending on time of year and growing conditions.
First time customers... Please read our Shipping Guide, in top or bottom menu, before placing your order.
Please Note:
- All plants are sent bare rooted with no pots and soil, or minimum soil only.
- Due to the drying process necessary for sending plants through the mail, plants may look slightly different than images shown on our website
- Some plants, may look wrinkled when they arrive, may be somewhat limp, or soft to the touch. This is normal as they have been dried out for for a number of days before shipping to avoid rotting in the mail.
- Succulents are very hardy plants and they will recover quickly, providing you unpack them as soon as you receive them follow some simple care instructions you will find with your order.
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