15 Perennials You Should Never Cut Back In Fall
01.10.2024 - 17:01
/ balconygardenweb.com
/ Ralph Astley
Timing is everything in successful gardening—this includes pruning! As we enter autumn, we share a selection of perennials you should never cut back in the fall if you want them to grow and bloom abundantly in spring and summer!
Botanical Name: Rosa spp.
Roses are garden favorites; every gardener wants to include them in their landscape. Although cutting back roses can help the plant and the flowers, best do it late winter or spring—after the plant has gone dormant in the fall.
Roses that only flower once a season should be pruned after flowering, and multiple blooming ones should be cut back in early spring once the buds break. Cutting back roses during the first frost in the fall may confuse the plant into growing instead of entering dormancy!
Pruning at the wrong time will produce new, tender growth that won’t withstand winter. This upsets the entire cycle and balance of things, tapping into the resources it needs to rest and self-preserve and weakening it in its actual growth phase.
Botanical Name: Forsythia spp.
Forsythia is a perennial that produces beautiful yellow flowers that mark the arrival of spring in gardens. This plant grows vigorously, which might tempt you to prune in the fall. However, the best time to prune or cut back is mid-spring, immediately after flowering.
Pruning in the fall will deter robust spring blooms! Apart from fall, you can prune this perennial regularly to keep it tidy and thriving.
Botanical Name: Echinops bannaticus
In addition to growth, there are other reasons to stop pruning in the fall. For example, globe thistle will continue growing if you prune it in the fall, but it can affect the seed heads that it produces atop its stems.
These seed heads are a good food source for birds in harsh