![]() ![]() With regular hard pruning every year or two, however, the shrub height and spread will stay under 6 feet. The rosemary willow grows up to 10 to 15 feet tall with a spread of 15 to 20 feet. It is also possible to train the willow to grow as a small tree by choosing one central leader and removing any competing branches from the base. To grow it as a medium shrub, cut the willow back severely to nearly ground level every year or two in late winter before new growth emerges. This shrub willow can be pruned in a variety of ways to fulfill different landscape goals. Falling foliage and catkins can also generate a bit of a mess seasonally bear this in mind when choosing a planting site for the rosemary willow. This plant does tend to spread, however, so choose a site where it can be kept in check or position it where its spreading habit is welcome. It is adaptable and can even tolerate standing water and a range of soil types and pH levels. Ideally, the soil should be moist but well drained. Rosemary willow prefers a site with full sun to partial shade. Because of its spreading habit, it is also a solid candidate for hedges and screening and will naturalize in woodland gardens. You can prune this willow as a single-trunk tree and use it as a specimen plant. It tolerates urban pollution and a range of soil types and moisture levels. It is easy to grow and fairly low maintenance, typically requiring no more than a biennial hard pruning to thrive in the correct location. The rosemary willow’s striking foliage is far from its only noteworthy attribute. Scientifically known as Salix elaeagnos, it is sometimes also referred to as hoary willow. Under the right growing conditions, the rosemary willow may develop an attractive yellow fall color. The smooth bark and red branches add further interest. By summer, the tops of the leaves turn a dark green while the undersides develop a silver hue. The narrow, rosemary-like leaves emerge grayish green in spring. This is a selection of a native North American species.For a unique, eye-catching shrub or small tree that can add exceptional interest to a landscape, consider the rosemary willow. It is highly tolerant of urban pollution and will even thrive in inner city environments. It is not particular as to soil type or pH. It may require supplemental watering during periods of drought or extended heat. It is quite adaptable, prefering to grow in average to wet conditions, and will even tolerate some standing water. This shrub does best in full sun to partial shade. It grows at a medium rate, and under ideal conditions can be expected to live for 40 years or more. It has a low canopy, and is suitable for planting under power lines. Iceberg Alley® Sageleaf Willow will grow to be about 6 feet tall at maturity, with a spread of 6 feet. Iceberg Alley® Sageleaf Willow is recommended for the following landscape applications ![]() It has no significant negative characteristics. This shrub will require occasional maintenance and upkeep, and should only be pruned in summer after the leaves have fully developed, as it may 'bleed' sap if pruned in late winter or early spring. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. Iceberg Alley® Sageleaf Willow is a dense multi-stemmed deciduous shrub with a more or less rounded form. The smooth bark and white branches are extremely showy and add significant winter interest. The fuzzy pointy leaves are highly ornamental but do not develop any appreciable fall color. It has attractive grayish green foliage with white undersides and tinges of silver which emerges white in spring. Iceberg Alley® Sageleaf Willow features delicate silver catkins with red overtones and yellow anthers along the branches from late winter to early spring before the leaves. A compact, dense native shrub that presents powdery, silver foliage that adds texture and contrast when combined with other shrubs pretty silver catkins with red stamens in spring best in full sun tolerates moist soils and pruning ![]()
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