Greenleaf Manzanita • Arctostaphylos patula
Growth Habit and Planting Environment
The Greenleaf Manzanita is an evergreen shrub that typically grows to a height ranging from 3 to 6 feet, but it's outward growth is near limitless. Similar to other Manzanita species, lower branches tend to spread outward more than upward and have the tendency to take root in the soil if allowed to. Greenleaf Manzanita requires plenty of sunlight, and the soil should be lose and well-drained, as its natural environment is growth between granite boulders and treeless areas high in the mountains. Cold hardy to -10°F and deer resistant, Greenleaf Manzanita is very attractive, and relatively low maintenance especially once established.
Seasonal Cycle
Flowering season typically occurs from midwinter into spring, when clusters of pink to white, urn-shaped flowers appear on the branch tips, persisting for weeks in the cool air. As the flowering season wanes with the warming of air temperatures, small rounded fruits develop and ripen by mid-summer, displaying colors ranging from rust orange to brown, red, and maroon.
Thin and distinctive, the bark undergoes a transformation throughout the seasons. In early summer, it buckles, splits, and rolls up into ribbons before exfoliating to reveal a smooth texture by mid-summer. The hues of the bark vary, ranging from mahogany and deep maroon to red, nearly black, and even shades of orange.
As with all perennial shrubs, winter is a time for rest and dormancy. Standing out against the browns and dull greens of PNW winters, Greenleaf Manzanita's reddish bark adds welcome color to any garden or landscape otherwise void of interest.
Planting and Care Tips
Greenleaf Manzanita is a resilient shrub native to dry, well-drained sandy loam to silty loam soils with a soil pH range of 5.0 to 7.5. It does not perform well in wet soil and prefers a soil that remains on the drier side during the summer. It is essential not to overwater manzanita, as it is susceptible to root rots. Make sure it is planted higher than the surrounding soil to promote drainage.
Transplanting after it has taken root (moving after the initial planting) is generally not recommended, as it is sensitive to root disturbance and may not recover well. However, if you must move your manzanita, take extra care. Dig at least 1 foot around the plant and avoid removing any soil from around its roots to minimize stress.
Greenleaf Manzanita flourishes in full sun, although it can tolerate some shade. Keep in mind that blooming may decrease if the plant receives more shade, so providing it with ample sunlight will promote healthier and fuller flowering.
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