Pyrus salicifolia 'Pendula', the weeping silver pear, is a small ornamental tree grafted or trained to a cascading, umbrella-like habit, prized almost entirely for its narrow, silvery-gray, willow-like leaves that shimmer in the slightest breeze. Small clusters of white flowers open in mid-spring just as the new growth emerges, followed by small, hard, inedible pear-shaped fruit that is mostly ornamental rather than a nuisance — unlike its invasive relative Callery pear, it sets little viable seed and has not naturalized. The species itself is native to rocky slopes and open woodland from southeastern Europe through the Caucasus and into western Asia.
It thrives in full sun and tolerates poor, dry, and alkaline soil far better than most ornamental trees, making it a strong choice as a silver-foliage specimen or focal point in a Mediterranean or gravel-style planting, where its weeping form and pale color read well against darker evergreens. Once established it needs little supplemental water. Formative pruning in the tree's early years — removing crossing branches and shaping the weeping crown while it is still young and pliable — has an outsized effect on the mature silhouette; established trees need only routine removal of dead or crossing wood in late winter.
Fire Blight
Water-soaked, wilting blossoms and young stems that rapidly turn brown to black. Infected shoot tips curl into a characteristic shepherd's crook. Bark beneath the infection may show reddish-brown discoloration.
Prune infected wood 8–12 inches below visible symptoms during dry weather. Sterilize tools with 70% isopropyl alcohol or a 10% bleach solution between cuts. Avoid high-nitrogen fertilizers that produce soft, disease-susceptible growth. Copper-based bactericides applied at early flowering can reduce spread in high-pressure years.
Fungal leaf spot
Brown or purplish spots on the leaves, often ringed with a yellow halo, that spread and merge in warm, humid, or wet weather; heavily spotted leaves yellow and drop early.
Pick off spotted leaves and clear fallen debris to remove overwintering spores. Improve air circulation by thinning, and water at the base so foliage dries quickly. If it persists, apply a copper- or sulfur-based fungicide at the first sign.