Thelocactus beguinii is a clump-forming cactus cultivar within the Thelocactus genus, known for its ribbed, spiny stems that are globular or slightly cylindrical. This evergreen succulent produces prominent funnel-shaped flowers during the summer, making it an attractive choice for patio and container planting. It thrives in full sun with well-drained gritty soil, preferring a sheltered, south or west-facing aspect. Suitable for cultivation in loam or sandy soils of various pH levels, it is best grown under glass in the UK due to its H1C hardiness rating. Propagation is typically by seed or offsets.

Thelocactus beguinii is an evergreen, clump-forming cactus with ribbed stems and prominent summer funnel-shaped flowers, ideal for patios and containers in

Thelocactus beguinii

Thelocactus bicolor, the glory of Texas, is a species of flowering plant in the cactus family, widely distributed in the northern Chihuahuan Desert of Texas and Mexico.

Thelocactus bicolor subsp. heterochromus is a summer-flowering cactus ideal for patios and containers, thriving in full sun and greenhouse conditions.

Thelocactus bicolor subsp. heterochromus

Thelocactus bicolor var. albiflora is a clump-forming cactus cultivar within the Thelocactus genus, known for its ribbed, spiny stems and prominent funnel-shaped flowers. This evergreen succulent thrives in full sun and prefers well-drained loam or sandy soils with a range of pH levels. Suitable for patio and container planting, it is best grown in sheltered, south- or west-facing positions, making it ideal for conservatories or greenhouses. Propagation can be achieved through seed or offsets, and it is particularly attractive during the summer season.

Thelocactus bicolor var. albiflora is an evergreen, clump-forming cactus with ribbed stems and funnel-shaped summer flowers, ideal for sunny patios and

Thelocactus bicolor var. albiflora

Thelocactus bicolor var. texensis is a clump-forming cultivar of the Thelocactus genus, known for its ribbed, spiny stems and prominent funnel-shaped flowers. This evergreen cactus thrives in full sun and prefers a sheltered position with well-drained, gritty soil such as loam or sand, accommodating a range of soil pH levels. Suitable for patio and container planting, it is hardy to UK zone H1c and is best grown in a conservatory or greenhouse. Propagation is typically by seed or offsets, with summer being the season of interest for its display.

Thelocactus bicolor var. texensis is an evergreen, clump-forming cactus with spiny stems and funnel-shaped summer flowers, ideal for sunny patios and

Thelocactus bicolor var. texensis

Thelocactus bicolor var. tricolor is a summer-flowering cactus ideal for patios and containers, thriving in full sun with RHS hardiness H1c.

Thelocactus bicolor var. tricolor

Thelocactus buekii is a clump-forming cultivar of the Thelocactus genus, known for its ribbed, spiny stems and prominent funnel-shaped flowers. This evergreen cactus thrives in full sun and prefers a sheltered aspect, such as south- or west-facing positions. It grows best in well-drained, gritty soil composed of loam or sand, tolerating a range of soil pH levels from acid to alkaline. Suitable for patio and container planting, it is hardy to UK zone H1c and is typically cultivated in conservatories or greenhouses. Propagation is achieved through seed or offsets, with summer being the season of interest.

Thelocactus buekii is an evergreen, clump-forming cactus with spiny stems and summer funnel-shaped flowers, ideal for sunny patios and containers.

Thelocactus buekii

Thelocactus conothelos is a clump-forming cultivar of the Thelocactus genus, known for its ribbed, spiny stems and prominent funnel-shaped flowers. This evergreen cactus thrives in full sun and is best suited to sheltered, south- or west-facing positions. It prefers well-drained, gritty soil types such as loam or sand, with a pH that can be acid, alkaline, or neutral. Hardy to UK zone H1c, it is ideal for cultivation in patios or containers within conservatories or greenhouses, with propagation possible through seed or offsets. Its season of interest is summer.

Thelocactus conothelos is an evergreen, clump-forming cactus with spiny stems and funnel-shaped summer flowers, ideal for sunny patios and containers.

Thelocactus conothelos

Thelocactus hexaedrophorus var. labouretianus is a clump-forming cultivar of the Thelocactus genus, known for its ribbed, spiny stems and prominent funnel-shaped flowers. This evergreen cactus thrives in full sun and requires a sheltered position with well-drained, gritty soil such as loam or sand, accommodating a range of soil pH from acid to alkaline. Suitable for patio and container planting, it is best grown in a south- or west-facing aspect within a conservatory or greenhouse, reflecting its H1c hardiness rating. Propagation can be achieved through seed or offsets, with summer being the season of interest.

Thelocactus hexaedrophorus var. labouretianus is an evergreen, clump-forming cactus with spiny stems and summer funnel-shaped flowers, ideal for sunny patios

Thelocactus hexaedrophorus var. labouretianus

Thelocactus matudae is a clump-forming cactus cultivar within the Thelocactus genus, known for its ribbed, spiny stems that are typically globular or slightly cylindrical. This evergreen succulent produces prominent funnel-shaped flowers during the summer. It thrives in full sun and prefers a sheltered aspect, such as south- or west-facing positions, with well-drained loam or sandy soil of any pH. Suitable for patio and container planting, it is best grown in gritty soil within a conservatory or greenhouse environment in the UK, where it requires protection from cold temperatures (H1c). Propagation is possible by seed or offsets.

Thelocactus matudae is a clump-forming, evergreen cactus with ribbed stems and funnel-shaped summer flowers, ideal for patios and containers in full sun.

Thelocactus matudae

Thelocactus nidulans is a clump-forming cultivar of the Thelocactus genus, known for its ribbed, spiny stems that are typically globular or slightly cylindrical. This evergreen cactus produces prominent funnel-shaped flowers in summer, making it an attractive choice for patio and container planting. It thrives in full sun with well-drained, gritty soil, and prefers a sheltered position facing south or west. Suitable for cultivation in conservatories or greenhouses, it requires propagation by seed or offsets and is hardy to UK zone H1c.

Thelocactus nidulans is an evergreen cactus with spiny stems and prominent summer funnel-shaped flowers, ideal for patios and containers in full sun.

Thelocactus nidulans

Thelocactus phymatothelos is a clump-forming cultivar of the Thelocactus genus, a group of cacti known for their ribbed, spiny stems that are typically globular or slightly cylindrical. This evergreen succulent thrives in full sun and is best suited to sheltered, south- or west-facing positions. It prefers well-drained loam or sandy soils with a range of pH levels from acid to alkaline. Ideal for patio and container planting, it is hardy to UK zone H1c and produces prominent funnel-shaped flowers in spring and summer when grown in a conservatory or greenhouse.

Thelocactus phymatothelos is an evergreen, clump-forming cactus perfect for patios and containers, thriving in full sun with spring and summer interest.