You don’t need to prune mums grown as annuals. Clip off about 1 inch of the branch tops, two to three times per growing season. Fertilize hardy mums in the spring and fall before the buds set. If you’re planting mums in fall that you intend to yank and...
When leaving perennial tops intact during winter, cut them back in spring before new growth emerges from ground level. What perennials are not cut back in the fall? Don't cut back marginally hardy perennials like garden mums (Chrysanthemum spp.), anise hyssop (Agastache foeniculum), red-hot ...
The best time to cut back your lilacs is immediately after they have finished blooming. This is typically in late spring or early summer. Waiting until later in the year to prune them can result in fewer blooms the following year, as lilacs form their buds for the next season soon after...
plant hardy mums in early fall. This gives them enough time to develop strong roots before winter. Mulch hardy mums before a hard, killing frost. Add more mulch once the ground freezes. Protect their shallow root systems from a killing cold. ...
If you want to wait to for the wider color selection available later in the season, plant hardy mums in early fall. This gives them enough time to develop strong roots before winter. Mulch hardy mums before a hard, killing frost. Add more mulch once the ground freezes. Protect their shall...