Ornamental grass, such as monkey grass and miscanthus, grows big, fat, and wide in giant bushels. Some of these decorative grasses may have small bundles and some may have huge ones, but transplanting them works the same. The best time to transplant is early spring; the dates will change, based on your local climate.
Step 1 - Prepare
A common mistake is forgetting to prepare your planting places. Before you work on dividing and transplanting your ornamental grass, make sure to prepare. Dig holes wider and deeper than your root balls and backfill with fresh soil.
Step 2 - Access the Root Ball
Cut it down so you can access the root ball. Digging the entire grass up will be challenging. You’re better off transplanting it piece by piece in sections. So prune it all the way down.
Step 3 - Divide the Root Ball
Next, use a sharp blade like an ax or a spade to divide the root ball into however many pieces you wish to cultivate - each piece will be a new grass later.
Step 4 - Plant
Then plant your ornamental grass in its new home and water thoroughly. That’s all there is to it.
Step 5 - Deal with Difficulties
If you’re having trouble penetrating the root ball from the top, you can also opt to dig up the grass from below at one side and pull pieces off that way.