Bee Balm

Some gardeners prefer not to prune theirbee balm(Monardaspp.)

plants because birds and other wildlife oftenfeed on the seeds in winter.

Don’t compost diseased foliage.

a group of monarda flowers in a garden

Credit: Denny Schrock

Blazing Star

Blazing star(Liatrisspp.)

Catmint

The long stems oncatmint(Nepetaspp.)

often flop over toward the end of the growing season, making garden beds look unkempt in winter.

detail purple gayfeather liatris

Credit: Peter Krumhardt

Daylilies

Daylilies(Hemerocallisspp.)

generally bloom throughout summer, although there are a few cultivars that can continue to flower into fall.

Garden Phlox

Carson Downing

Powdery mildew is often a problem forgarden phlox(Phlox paniculata).

catmint purple flowers

Credit: Edward Gohlich

This includes burning affected plant parts or bagging them and throwing them in the trash.

Hostas

Blaine Moats

Hostas(Hostaspp.)

are commonly grown in shade gardens and their easy-going nature makes them top plant picks for beginning gardeners.

Lavender Vista daylily

Credit: Dean Schoeppner

However, hostas are oftenplagued by slugsand snails during the growing season.

These pesky critters then lay their eggs in hosta foliage during autumn.

Irises

Like daylilies and blazing star,irises(Irisspp.)

Phlox Ultraviolet

Credit:Carson Downing

can look bedraggled by the end of the season and their leaves often become mushy after frost arrives.

Lavender

Matthew Benson

Lavender(Lavandulaspp.)

Lilies

Laurie Black

True lilies(Liliumspp.)

close up of hosta leaves

Credit:Blaine Moats

benefit from being cut back in fall.

Instead, wait until frost arrives and yourlilies naturally die backto bring out your pruning shears.

Peonies

Peonies (Paeoniaspp.)

field of multi-colored bearded irises with trees and a fence in the background

Credit: Robert Cardillo

Cut peonies back in fall to prevent powdery mildew spores from overwintering and reemerging in your spring garden.

So deadhead spent blooms and cut blanket flower plants back before winter to keep the plant healthy.

Salvia

Unlike the annual cultivars,perennial salvia varietiescome back every year in the right conditions.

blooming lavender

Credit:Matthew Benson

Pruning them in fall also helps prevent them from developing woody stems.

Golden Spectator Chinese trumpet lily

Credit:Laurie Black

pink karl rosenfield peony

Credit: Karla Conrad

‘Amber Wheels’ Blanket Flower

Credit: Edward Gohlich

pink salvias

Credit: Blaine Moats