Dasylirion longissimum
Dasylirion longissimum (Mexican Grass Tree) is an evergreen architectural plant with dramatic, long, grass-like foliage and a striking sculptural form. A hardy and drought-tolerant specimen ideal for Mediterranean and xeric gardens, as well as large containers and accent planting.
Plant Information
Ultimate height: approx. 1.8 – 3 m (some specimens taller with age)
Ultimate spread: 1.2 – 2.4 m+
Growth rate: Slow to moderate
Foliage: Evergreen, long, narrow, stiff and grass-like leaves
Foliage colour: Grey-green / olive green
Flowering period: Summer (tall spikes of small cream/white flowers)
Flower colour: Creamy white or greenish-white
Fruit / Seeds: Small dry capsules (following flowering)
Position: Full sun to partial sun
Soil: Very well-drained (gritty, sandy or rocky)
Hardiness: Drought-tolerant once established and tolerant of heat; hardy to light frost / cooler climates when soil is dry
Uses
Garden planting — for bold architectural accents
Large containers — striking focal point
Xeriscape / desert gardens — drought-wise design
Accent / specimen plant — dramatic form and texture
