When To Cut Back Butterfly Bush

When to cut back butterfly bush

For non-dwarf butterfly bushes, cut back to 12 to 24 inches and remove any dead or broken branches. (Or cut back nearly to the ground. Butterfly bushes will still resprout and bloom!) For dwarf types such as 'Blue Chip' and 'Buzz', cut back by at least half the height in early spring.

Do I need to cut back my butterfly bush in the fall?

Wait to prune your butterfly bush until late winter or early spring. Cutting the stems back in fall can make the shrub more vulnerable to freeze damage. The shrub will tell you when to prune by showing new, healthy looking leaves forming low, near the plant's base.

Should I cut my butterfly bush to the ground?

Most people prefer to cut back the entire shrub to within a foot or two (31-61 cm.) from the ground, which actually allows it to become more manageable. Without pruning, the butterfly bush may become a bit unruly.

Should you cut back a butterfly bush every year?

Butterfly bushes do not need to be pruned every year. In fact, you only need to prune them when they get too large for the space allotted. But since butterfly bushes only bloom on new growth many gardeners prune them severely each spring to encourage lots of new growth and lots of flowers.

Do butterfly bushes need to be cut back for winter?

Most butterfly bushes lose their leaves in late fall, and the roots remain viable underground while the plant winters over. That means in most growing zones, there is no need to prune your butterfly bush before winter. In fact, pruning too late in fall could leave it more susceptible to damage.

How do you prune an overgrown butterfly bush?

You'll come in and use a heavy-duty pruners. And you just come in just like so. And it really makes

How do you take care of a butterfly bush in the fall and winter?

Mulch the plants generously to protect them during the winter. Many gardeners prune their butterfly bushes all the way to the ground in late winter. This dormant-season pruning allows extra root and evergy reserves to quickly heal the wounds and supports vigorous spring growth.

Can I prune my butterfly bush in October?

Fall is not the time to prune butterfly bushes. Though they may be lightly trimmed in autumn to remove any flower heads (and along with them, any lurking seeds) and neaten them up a bit, spring is far preferable for pruning.

What kills a butterfly bush?

With butterfly bush, often the most effective use of herbicides is to make a cut-stump treatment. The trunk of the bush should be cut off at the base and concentrated glyphosate (such as in Roundup) or triclopyr (such as in Garlon or Brush B Gon) should be applied to the freshly cut surface.

Where do you cut butterfly bushes?

Prune your butterfly bush. Even if your butterfly bush doesn't dieback during winter, prune 6”-12” above the ground in late winter to ensure proper growth the following spring. If you have a Buddleia alternifolia, prune your bush back hard to about ⅓ of its size immediately after it flowers in the early summer.

Will butterfly bush come back after freeze?

Butterfly bush is very cold hardy and can withstand light freezing temperatures. Even in cold regions, the plant is often killed to the ground, but the roots can stay alive and the plant will re-sprout in spring when soil temperatures warm up.

Should you deadhead butterfly bush?

Butterfly bushes do not require deadheading, which is why they are considered to be low maintenance!

How do I keep my butterfly bush healthy?

Butterfly bush care is easy. Water the shrub slowly and deeply during prolonged dry spells so that the soil absorbs the water deep into the root zone. The plants don't need fertilization unless grown in poor soil. Fertilize with a 2 inch (5 cm.)

How long do butterfly bushes live?

Butterfly bushes, a double-edge sword Its popularity has real reasons: the plant grows fast, flowers very early on in its life cycle, and produces flowers throughout its life span of up to 30 years. The flowers smell good, are very showy and pretty, with large clusters that bloom for several days.

What does a dead butterfly bush look like?

While some viable buds are a good sign, the best way to know is by looking at the stems. Alive stems are firm, yet still pliable. When you cut or scrape them, there will be a green cast on the inside. If the stems are dry and brittle, they are likely dead and should be removed.

How do I keep my butterfly bush blooming?

Give your butterfly bush regular deep watering based on weather (more in peak heat or drought, for example) and prune it each spring. Assuming sun, rain, and pruning all come together, the bush should bloom fully and continuously throughout summer.

What fertilizer is best for butterfly bushes?

We recommend applying a granular rose or garden fertilizer in early spring, then again in late spring and early summer. Never fertilize a butterfly bush past late July, as doing so can interfere with dormancy.

Do hummingbirds like butterfly bushes?

As you can imagine, the butterfly bush is famous for attracting butterflies, though hummingbirds enjoy its large, fragrant flowers as well. This perennial can grow five to 12 feet tall and spread four to 15 feet.

Do butterfly bushes need a lot of water?

Butterfly bush roots do not like to sit in wet soil, especially during cooler evenings. The plants can handle short periods of drought once they are mature. After the shrub is established, water most varieties at least weekly when temperatures soar above 85 degrees. Again, the key is deep watering.

Can you split a butterfly bush?

Dividing & Transplanting: Butterfly bushes can be divided and transplanted in early spring or fall. Moisten the soil around the shrub and dig up the clump. Separate sections of roots with some shoots and replant in a similar location in compost amended soil. Butterfly bushes can also be propagated by stem cuttings.