Mammallaria Theresae

Tylecodon buchholzianus is a winter-growing succulent shrub native to the arid regions of South Africa, particularly the Western and Northern Cape. Like other members of the genus Tylecodon, it is well adapted to long, dry summers and produces leaves only during the cooler growing season.

Characteristics:

• Forms a branching shrub with a thickened, often sculptural base.
• Stems may become woody and grey with age.
• Leaves are fleshy, green, and appear mainly in winter (active growth period).
• Produces tall flower stalks bearing small tubular flowers, usually greenish to yellowish or pinkish depending on form.
• The plant typically enters full dormancy in summer, shedding its leaves.

Cultivation:

• Winter-growing succulent.
• Requires very well-drained soil and a dry summer dormancy.
• Water moderately during autumn–spring growth.
• Keep almost completely dry in summer.
• Prefers full sun to bright light conditions.

Notes:

• Like many Tylecodon species, it contains toxic compounds and should not be consumed by animals or humans

Ornithogalum is a genus of bulbous flowering plants in the asparagus family (Asparagaceae), native mainly to southern Africa and parts of Europe and western Asia. The group includes many species commonly called “star-of-Bethlehem” due to their star-shaped flowers.

General characteristics:

• Grows from underground bulbs (geophytes).
• Produces narrow, strap-like green leaves.
• Flowers are typically star-shaped with 6 white (sometimes green-striped) petals.
• Many species open in sunlight and close in low light or at night.
• Flowering season varies by species, but many South African types bloom in spring.

Habitat:

• Found in grasslands, renosterveld, fynbos edges, and rocky or sandy soils.
• Many species are adapted to seasonal rainfall patterns (winter or summer rainfall depending on region).

Cultivation:

• Prefers well-drained soil and full sun.
• Requires a dry dormancy period after flowering when leaves die back.
• Water lightly during active growth; avoid overwatering during dormancy.
• Bulbs can multiply over time, forming clumps.

Notes:

• Some species are highly ornamental, while others are considered invasive outside their native range.
• A few species may be toxic to livestock if ingested.

The Agave victoriae-reginae ‘Sun King’ is a rare and distinguished cultivar of the Queen Victoria agave, celebrated for its compact rosette, striking geometry, and golden variegation. Its thick, dark green leaves are finely outlined in white and marked by bold yellow to gold margins, forming a visually arresting contrast that enhances its architectural beauty.

This slow-growing succulent is ideal for collectors, container gardening, and xeriscape designs. ‘Sun King’ is both drought-tolerant and low-maintenance, thriving in full sun to partial shade with well-draining soil. Its neat, symmetrical growth habit makes it a standout focal point in any garden or collection.