Tilia tomentosa
Silver Linden
Mature Size, Growth, Longevity
Gets 50-70' tall and 30-50' wide. Starts out pyramidal, then becomes upright-oval to broad-columnar or pyramidal-oval in old age. Can be grown as a single stem or multi-stemmed specimen. Medium growth rate. Lives 70-100 years, or more.
Native Range
Native to southeastern Europe & western Asia. Introduced into cultivation in 1767.
Flower and Fruit Details
Ivory-yellow to yellowish-white , fragrant flowers, June-July. Flowers borne in 7-10-flowered cymes, hanging from 1.5-2.5" bracts. This is the latest of the lindens to flower. Flowers attract butterflies & bees. Fruits are egg-shaped, 1/3-3/8" long, w/ a sharp point, ripening in late summer.
Leaf and Bark Features
Deciduous: Leaves are alternate, simple, 2-6" long and about as wide, cordate to truncate at base, serrated around margin, glistening, lustrous dark green on top, silvery-white tomentose beneath, w/ a 1-1.5" tomentose petiole. Fall color can be yellow, usually pale and not outstanding. Young stems are covered w/ a soft, short pubescence. Medium branches and trunks on young trees up to 10" diameter have smooth, light gray, beech-like bark. Older bark and trunks becomes gray-brown, ridged & furrowed.
Culture and Care
Transplants readily, prefers deep, moist, well-drained, fertile soils, & is pH adaptable; found on limestone in the wild. Quite tolerant of heat & drought. Plant in full sun or part shade. Zones 4-7. Some afternoon shade may be beneficial in Zone 7. Urban/pollution tolerant. Tolerates clay, loam or sand. Best drought tolerance of the lindens. Moderate salt tolerance. Transplants readily, prefers well-drained, fertile soil, pH adaptable. Susceptible to aphids/sooty mold and Japanese beetles, and gets both fairly regularly. Lacebugs & spider mites are other possible concerns, plus Verticillium wilt.
Strengths, Weaknesses, Other Facts
3-season interest: Spring, summer & fall. Author & plantsman, Dr. Michael Dirr, calls this one of his favorite shade trees. Lindens are usually called limes in Great Britain.
Suggested Uses
Widely used as a shade tree, street tree, in wide medians, and as a park tree. Good in larger landscapes.
Taxa and Plants of this Species at BCA
The following taxa are (or were) represented in the collections at Boone County Arboretum. Additional taxa may be available in the trade that are not included here.
Tilia tomentosa 'Sterling' // Sterling Silver Linden
Tree. A dense, deciduous tree w/ a strong central leader, 45-60' tall, 25-35' wide, w/ a distinctive and refined broad, pyramidal crown and lustrous, dark green leaves that are silvery-white tomentose on the underside. Very showy when the breeze blows. Attractive, uniform winter silhouette. Highly recommended for residential planting as it is an extremely beautiful ornamental shade tree. Very adaptable Good urban tolerance. Golden-yellow fall foliage color. Resistant to Japanese beetle & Gypsy moth. Handsome gray bark. Prune in Feb/March if needed. Lives 70-100 years, or more.
BT001430b - BT001450 - BT002720