Dasylirion texanum, also known as Texas sotol, Texas desert spoon, green sotol , or Texas peace lily, is an evergreen succulent with a symmetrical rosette of long, narrow, green leaves with sharp, hook-shaped teeth.

Origin

• Occurs naturally in central and southwestern Texas (Trans-Pecos, Edwards Plateau, Hill Country) and northeastern Mexico (especially Coahuila, Chihuahua and neighboring states).
• Grows in arid, dry habitats such as rocky slopes, limestone plateaus, dry valleys, chaparral, desert grasslands, and open, rocky desert areas.
• Adapted to extreme drought, heat, poor soils (sandy, calcareous, caliche) and periods without rain.
• Endemic to the Chihuahuan Desert and related semi-arid regions at altitudes of about 600–2000 meters.

Care

• Grows slowly to a rosette 1–1.5 metres wide and after many years a short trunk to 1–2 metres high; leaves long (up to 60–90 cm), glossy green, narrow, with sharp teeth along the edges.
• Prefers full sun , tolerates heat and reflected heat excellently; Light shade is possible, but full sun gives the best growth and colour.
• Plant in very well-drained, poor to dry soil (sandy, gravelly, calcareous, or rocky); pH neutral to slightly alkaline; Avoid heavy clay or wet feet (root rot risk).
• Watering: extremely drought tolerant; give sparingly, only during settlement or in case of prolonged drought; allow soil to dry completely between waterings; no water in the crown (crown rot); Once established, almost no water is needed.
• Winter hardiness: very good frost resistance. Down to about -15 to -20 °C or lower in established plants and dry conditions; Apply mulch in colder areas or overwinter frost-free as a container plant.
• Fertilization: little to none; in case of emergency in spring, a low dose of cactus/succulent manure; avoid over-fertilization.
• Pruning: remove dead or damaged leaves; wear gloves because of sharp teeth; Low maintenance, pest and disease free (except for root rot when too wet).

Usage

• Mainly ornamental plant: prized for architectural shape, symmetry and glossy green leaves; Perfect for drought-resistant gardens, rock gardens, Mediterranean or desert gardens, as an accent or security hedge (not pedestrian-friendly due to teeth).
• Traditional use by indigenous peoples: fibrous leaves for weaving baskets, mats, ropes; heart of the plant fermented into food or alcoholic drink (sotol spirit).