Use your selected tool to make cuts approximately 1/4 inch above leaf nodes. Cutting here will encourage new, bushier growth. Select the healthiest-looking trimmings and place the cut end in a container of water. In a few weeks, the cut vines will grow roots.
Should you trim your sweet potato vines?
Can I trim them to keep them in bounds? The vines of sweet potatoes tend to ramble far and wide, which is why many home gardeners don't raise them. If vines are wandering out of bounds, try turning them back into the vegetable garden. It's best not to trim vines; they help feed the potatoes.
How do you prune potato vines?
Pruning potato vine1Prune both in in spring and summer if you need to prune several times. ... 2Solanum potato vine can take heavy pruning without any issues. ... 3When pruning, watch for dead wood, broken branches or weak ones and remove them.4Never prune in fall because this would weaken your potato vine just before winter.
How do you trim a sweet potato plant?
One way is to cut the sweet potato in half lengthwise and lay it cut side down in some moist potting soil. After a time the sprouts will start to grow. An easier way is to take a sweet potato and set it in a glass of water. I poked toothpicks around this one so it the top half would stay above the water.
Can potato vines be cut back?
Cut back the ornamental potato vines from spring through fall, as needed, to contain the size or shape of the plant. Pruning will also increase the bushiness of the plant, as it encourages branching at the cut sites. Prune judiciously or not at all if you prefer longer, vine-like foliage.
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