How do I keep my butterfly bush blooming all summer?

How do I keep my butterfly bush blooming all summer?

Caring for Butterfly Bushes Water freely when in growth and sparingly otherwise. In the summer, water if rainfall is less than 1 inch per week. Avoid fertilizing butterfly bush; too much fertility promotes leaf growth over flower production. Remove spent flower spikes to encourage new shoots and flower buds.

What is the hardiest butterfly bush?

Butterfly bush (Buddleia davidii), the cold-tolerant variety, grows in U.S. Department of Agriculture plant hardiness zones 5 and above. Wooly butterfly bush (Buddleia marrubiifolia) grows in USDA zones 8 through 10b. Wooly butterfly bush is a better choice in hot climates because it tolerates heat well.

Do butterfly bushes need to be cut back?

Butterfly bushes do not need to be pruned every year. 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. You can prune this shrub back to twelve or twenty-four inches high. For most plants, that’s a drastic reduction.

Can you prune a butterfly bush in the summer?

While pruning is not absolutely necessary, butterfly bushes tend to bloom better and keep a better shape if pruned hard each spring. They can also be pruned in summer to encourage new blooms, or just to tame untidy growth.

How hardy is a butterfly bush?

Easy and quick to grow Butterfly bushes are popular and hardy from Zone 5 south to Zone 9. In the colder zones, they die to the ground each year like a perennial plants, but in more southern regions, they are somewhat evergreen. In the warmer states, butterfly bushes often grow to 10 or 12 ft.

How cold hardy are butterfly bushes?

Butterfly bush is a hardy perennial in many areas of the country. Generally, the shrub can take winter cold down to zone 5 (-15 to -20 degrees) and thrives in heat up to zone 9. Still, the plant loses its leaves and goes dormant in winter to weather the cold.

Should I trim butterfly bush?

Always prune just above some new leaf growth to encourage is a mass of new foliage. This pruning might seem a bit radical, but come spring, it’ll be back looking fantastic.” “So whatever the colour, size or form, these tough-as-boots bird and butterfly magnets could be a great addition to your garden!”

How to tell if a geranium is summer skies?

Details 1 Botanical Name Geranium pratense ‘Summer Skies’ PP10695 2 Form Perennial 3 Hardiness Zone 4-9 4 Flowering Time Late spring to mid fall 5 Light Requirements Full Sun, Partial Shade 6 Flower Color Soft violet-blue 7 Flower Form Double flower petals 8 Foliage Type Divided green-grey foliage 9 Growth Rate Fast

What kind of flowers do summer skies have?

‘Summer Skies’ _ ‘Summer Skies’ is a mound-forming, deciduous perennial with deeply cut, grey-green leaves and upright, branching stems bearing double, pale violet-blue flowers in summer. May be subject to a virus. Remove old flowers and leaves to encourage the production of new flowers and leaves.

What makes a geranium a good perennial flower?

The attractive foliage of Geraniums, combined with their blendable, butterfly-attracting, spring and summer flowers, make geraniums staples in the perennial garden. The genus geranium has long been recognized as one of the most durable and easy to grow perennials for the garden.

How big does a double Geranium flower get?

Its soft violet-blue, double flowers measure 1¼” in diameter and feature distinctive, dark veins. The bloom centres have a touch of greenish white that provides dramatic contrast. This long-lasting, low-maintenance ground cover blooms consistently all summer atop grey-green clumps of delicately cut foliage.