Choose a planting site appropriate for the weeping nootka. Healthy trees perform better and are less likely to succumb to pests or diseases. A full- to partial-sun location in a deep, fertile loam with acidic pH is ideal. The soil needs to be constantly moist, but well-drained so it never gets soggy or seasonally floods. A wind-sheltered location increases ambient humidity, which keeps the tree's foliage looking most attractive.
Dig a planting hole two to three times as wide as the root ball, but the same depth in the selecting location. Do not plant the tree too deeply, which later leads to root rot.
Mulch the soil around the weeping nootka false cypress with a 3- to 4-inch layer of organic mulch. The mulch shades the soil to keep it cool in summer, as well as conserves moisture, prevents weeds, and makes the landscape look tidy and complete.