Most prefer a moist but well-drained soil when young, however become exceptionally.
The goal for pruning your cypress shrubs should be yearly thinning rather than major thinning that takes place less frequently.
It is important to never prune more than 1/3 of the overall branches. Pruning requires skill to achieve a natural appearance and keep the shrub healthy. Take your time and err on the side of caution when pruning. Apr 13, Prune a golden mop cypress shrub in the fall by trimming back its limbs sparingly. Avoid cutting into old wood, as this part of the shrub does not regrow.
To prune any dead or damaged roots or trim the limbs to control its size, cut to the nearest outward-facing shoots, and stay within the new bushnotch.barted Reading Time: 1 min. Sep 29, Pruning Cypress Shrubs & Trees.
If you are planting in well-drained soil, set your cypress in the planting hole so that the top edge of the rootball is at or just slightly above ground level to allow for settling.
Cypress trees do not require pruning. That said, most varieties can be lightly pruned for shaping purposes. It's best to provide them ample room to grow to their mature size so they never require pruning, except to remove a stray or damaged branch that is spoiling the shape or look of the plant. The gold thread cypress is called a scale-leaf evergreen because its foliage consists of flattened, threadlike needles that wrap around the thin branches like delicate scales.
It's best to prune this shrub early in spring, just before new growth appears.