Mexican Grass Tree
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Dasylirion longissimum
Commonly known as Mexican Grass Tree.
The Mexican Grass Tree is a long-lived, dense-leaved, evergreen succulent that tolerates heat and drought and requires little maintenance, just be sure to plant with enough space for it to reach its full size.
It may look like a large grass but the very thin, grey-green leaves are rigid and long, measuring 4-6 ft. by ¼ inch wide. The wiry leaves radiate outward from the crown symmetrically, creating a finely textured, sculptural appearance.
Over time, Dasylirion longissimum will slowly develop a large woody trunk that reaches 10 ft. tall with a 6-8 ft. crown. Creamy white flowers on 10 ft. tall flower spikes appear on older, mature (7 years or older) plants in summer but may not flower every year. The female plant will have decorative reddish seeds after flowering, while the male flower stalk is wheat colored.
Best grown in full sun in loose, well-draining soil. Be sure to deeply water the soil to develop a good root system, allowing the soil to dry in between waterings; reduce frequency once established. Avoid watering the crown which can lead to rot. Give little to no water during winter. Remove the dead, bottom leaves with pruners for a tidy appearance.
Height: 6-15'
Spread: 6-8'
Bloom: Summer (may not flower every year)
Light: Full Sun
Water: Low
Zone: 8, 9, 10, 11
Origin: Mexico
Spring Shipping:
Orders are shipped within 7-10 business days. We will email you if there are expected delays.
When you order plants from our nursery, you can expect them to arrive in the best possible condition. Our team carefully packs each order using sturdy, biodegradable packaging materials.
Your plants' appearance may vary depending on the season and their current growth stage. We may cut back the leafy growth of some plants to prepare them for shipment and transplanting.
5 Gallon and Up: Any plant purchased to ship over 5 Gallons will be shipped bare root. This means we will remove the plant from its original pot, remove the soil surrounding the roots, and wrap the roots with a biodegradable plastic bag. This reduces weight and the likelihood of damage during shipping.
Once your plants arrive, it is essential to plant them as soon as possible. This will help them rebound and thrive. If you cannot plant immediately, water regularly and keep the roots off heat-conducting surfaces.
Newly transplanted plants often require more water until their roots are well established. Plan to water them 1-3 times weekly for the first few months.
