Should buddleia be cut back every year?
Buddleia plants should be pruned twice a year: the first pruning is a hard-cutting in the spring, with a second pruning in the fall to cut away the spent flowers after the blooms fade away.
Is variegated buddleia Evergreen?
The buddleia is a perennial, semi-evergreen plant, meaning once it has flowered, it only loses its foliage for a very short period of the year.
What is the hardiest Buddleia?
The commonly grown Buddleia davidii is native from central China to Tibet at elevations up to 7800′ (2600m) and is one of the most cold hardy Buddleia species.
Why you should never plant a butterfly bush?
“Butterfly bush just doesn’t stay where we plant it,” He said. This detail can spell trouble for both your yard as well as that of your neighbors or any protected natural areas in your community. What’s worse is that the invasive plant can also contribute to the collapse of food webs.
Do you Deadhead buddleia?
Caption: It’s well worth pruning buddleia for a great display of flowers. Cut all the branches back to 45cm again in May. Deadhead continually as the flowers fade.
How quickly do buddleia grow?
The rootball should be just below the soil surface when you have finished. Water in well and keep the soil moist but not soggy while the plant established (this typically takes 18 months).
Is buddleia fast growing?
Buddleia is an easy and fast-growing shrub, that will suit any garden where there is sun and well-drained soil. There are larger and smaller varieties, good for borders and pots.
What kind of blooms does a Buddleja have?
The bright yellow and green variegated foliage gives Buddleja ‘Butterfly Gold’ real star quality, even before its blooms appear. Throughout summer this elegant Butterfly Bush bears mauve purple flower spikes which are irresistible to bees and butterflies.
Is the Buddleia davidii an invasive plant?
It’s included in the recently published Invasive Plants [Brooklyn Botanic Garden, Handbook #149, 1996, $7.95]. Buddleia davidii has spread from gardens along the Eastern seaboard and the West coast, to roadsides and riparian (streamside) zones. It’s not yet considered a serious problem, but it’s spreading rapidly.
How did the Buddleia globosa get its name?
It’s more precise to call it what it is: Buddleia globosa. Victorian-era explorers brought all kinds of exotic plants back to England. From China came seeds of Buddleia davidii, the hardy species that is most familiar to gardeners today. Named after a French Jesuit missionary, Pere Armand David, B. davidii reached London’s Kew Gardens in 1896.
What kind of soil does Buddleia davidii need?
Buddleia davidii tolerates urban pollution and alkaline soil. It’s generally pest-free, except for spider mite infestations during drought or stress. It performs adequately in spare soil but prefers a sunny spot with well-drained soil, a light application of fertilizer in spring, and a few deep waterings in summer.