Mexican grass tree - Dasylirion longissimum (Care, Characteristics, Distribution, Images)

Mexican grass tree

Native to Mexico, mexican grass tree is a drought-tolerant flowering plant. This dramatic shrub with grass-like leaves can grow up to 4.5 m tall. Its flower spike grows up to 2.5 m tall.

Scientific classification

Species

Mexican grass tree (Dasylirion longissimum)

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Perennial

Lifespan

Succulent

Plant Type

Summer

Bloom Time

4 m

Plant Height

Evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Images of Mexican grass tree

Distribution of Mexican grass tree

Distribution Map

Mexican grass tree is indigenous to arid regions of North America, where it thrives in its native scrublands and grasslands. Its adaptability and resilience to dry conditions have enabled its cultivation in similar arid climates globally. While primarily found in its place of origin, mexican grass tree has been successfully introduced to select areas within other continents, markedly in zones with temperate to subtropical climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Desert

Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Mexican grass tree

Long, glaucous-green, grass-like leaves up to 6 feet (1.8 meters) distinguish mexican grass tree.

Tall trunk with fibrous look from persistent leaf bases; unique texture & appearance in mexican grass tree.

Small, white flowers emerge from bright red buds on a 15-foot (4.5 meters) spike.

Thick, 4-sided, spineless leaves reaching 6 feet (1.8 meters) in length; rigid and rough texture.

Dioecious plant with some females bearing decorative reddish seeds; adapted to diverse environments.

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Care Guide for Mexican grass tree

Every 3 weeks

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Succulent & Cactus Soil

Soil Type

Water: Mexican grass tree excels in arid conditions with excellent drought tolerance, requiring minimal watering every three weeks. Preferring well-draining soil to avoid root rot, mexican grass tree is typically grown outdoors but can withstand long dry spells effectively.

Fertilize: For optimal growth, use a succulent-specific fertilizer for mexican grass tree, applying quarterly during the growing season at a lower dose. Withhold fertilization during dormancy in colder months. Always dilute and apply on moist soil to prevent root burn, ensuring mexican grass tree thrives safely.

Propagation: Mexican grass tree thrive when propagated from fresh seeds sown in well-draining soil, kept consistently moist until germination. Seedlings require ample sunlight and careful transplantation to protect their delicate roots. With proper care, mexican grass tree will grow into a drought-resistant, mature plant.

Repotting: Repot mexican grass tree every 2 years in spring to support its robust root system. Use a slightly larger, well-draining pot to reduce transplant shock. Post-repotting, provide bright light and minimal water to encourage recovery, as this slow-growing, tree-like succulent can reach impressive heights.

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