Tsuga heterophylla 'Thorsen's Weeping' is a dwarf, weeping form of western hemlock, the largest of all hemlock species. This cultivar transforms the towering forest giant into a low, spreading evergreen ground cover, reaching just 3 to 6 inches tall while spreading 12 to 60 inches wide. It thrives in the cool, moist conditions of hardiness zones 6 through 8, preferring partial shade to full shade and making it exceptional for shaded garden spaces where many plants struggle. The soft, fine needles and graceful weeping habit create a carpet of refined texture that softens edges and fills dark corners with living interest.
Partial Shade
Moderate
6-8
6in H x 60in W
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Moderate
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The real appeal of this cultivar lies in its prostrate growth habit combined with the delicate foliage of its species. Few ground covers offer both such fine texture and genuine shade tolerance, allowing it to flourish in the dappled light beneath trees or along north-facing foundations. Its extremely modest height makes it valuable for layering in woodland gardens without blocking sight lines, while the spreading form naturally suppresses weeds. The narrow evergreen needles maintain their soft green color year-round, providing year-long structure even when deciduous plants have dropped their leaves.
This cultivar works as a ground cover in shaded landscapes, where its low profile and spreading character create living carpets beneath shade trees. Its tolerance for heavy shade makes it particularly useful in woodland gardens, along woodland borders, and in areas too dim for conventional ground cover plants.
No timeline data available yet for this variety.
Plant in spring or early fall, allowing time for root establishment before summer heat or winter cold. Position in locations protected from hot afternoon sun, spacing according to mature spread expectations.
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