Mexican Fan Palm
Washingtonia, is a genus of two large palmate-leaved, monoecious palms in South-western United States and north-western Mexico, the species are common in cultivation especially in the United State, in Europe and the Middle East, the good thing about Washingtonia is that they are hybrids with a preponderance of graceful attributes from Washingtonia Robusta may approach the could hardiness of Washingtonia Filifera. The name honours the first U.S president George Washington.
Washingtonia Robusta in the right environment will grow taller than the desert palm; the trunk is 38cm thick covered in re-brown leaf bases if the petticoat of old leaves remain intact. The 1 metre wide leaves are deep emerald green and rest on shorter armed leaf stems. Its tiny fruits are brownish-black.
The epithet is Latin for “robust”
Mexican Fan Palm does well in well drained acid or alkaline soil. The palm grows quickly when given regular water and fertilizer. It will tolerate short drought periods. Disease and pest problems do not become serious and nutrient deficiencies are rare.
This palm may reach an eight of 18m and a spread of 3m. Minimum temperature is -6 to -10c.
Washingtonia Robusta looks best when planted in a grouping, it makes an excellent street tree and among tall homes, where it softens hard architectural lines.
It is also attractive in planting beds with other foliage.