Thuja occidentalis

Thuja occidentalis, more widely known as arborvitae, is an evergreen coniferous tree native to eastern Canada and much of the northern United States.  Popular as a hedge plant, arborvitae provide dense foliage cover, which consists of layered sheets of soft, glossy, dark-green nettles.  Alternatively, the conical growth pattern allows them to be pruned into elegant spiral topiaries, making them exquisite ornamental trees with versatile applications.  Arborvitae typically grow rapidly while young, but their growth rate begins to steadily decline as they mature.  These trees will usually only grow to be 7-15 ft / 2-4.6 m, with the tallest of them reaching less than twice that height.  Reddish-brown, urn-shaped cones are produced in the fall, making arborvitae resemble Christmas trees adorned with ornaments.  Plant responsibly, as all parts of the arborvitae are toxic and should be kept out of the reach of children and pets.

Provide arborvitae with a location that receives at least six hours of sunlight daily, though protection from the intense midday sun may be necessary, especially in particularly warm climates.  Rich, well-draining, alkaline soils are ideal for growing arborvitae, as they are intolerant of soggy soil.  Applying a thick layer of mulch or compost around the base of the tree can help prevent water loss and increase the efficacy of your watering routine.  During the first few months of establishment, water young trees twice per week.  Reduce this to once weekly for the remainder of their first year, and only water supplementally after they have become established.  Feeding is typically unnecessary with arborvitae, though they can be given a dose of balanced fertilizer in the event of exceedingly sparse growth.  Learn more in the Plant Story community!

3-6 hours of sun per day, with protection from intense mid-day sun

Water generously when surface of mix is dry.

Thuja Occidentalis

Thuja occidentalis

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Ornamental

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