Canterbury bells ( Campanula intermediate ) arebiennial plantsand , as their name suggest , they are grown for their showy , bell - shaped flowers . Proper attention during the first year of the plant ’s two - year life cycle helps guarantee a successful bloom . Canterbury bells are wintertime fearless in USDA plant hardiness zones 5 to 8 .
Features of Canterbury Bells
aboriginal to southerly Europe , Canterbury bells are the most democratic of the or so 300 coinage of bellflower in the genusCampanula . Canterbury bells have long been associated with heirloom English cottage garden .
Canterbury Melville Bell flowers develop on racemes , with each blooming being 1.5 to 3 inch all-encompassing . Some cultivar , such as Double Melton buzzer Mix , have double heyday , while others have single flower . The flowers make greatcut flowersand are also very attractive to pollinator , include honeybees .
- Canterbury bell plants flower in late spring or early summer . * * Canterbury Alexander Melville Bell flower colors let in tone of blue , violet and pink as well as white . These plants pass a meridian between 1 and 3 foot when they blossom during their second class , though there are dwarf variety available .
As biennial plants , Canterbury Alexander Bell do not blossom until their second year . In the first year , these works make only immature parting , which often grow in a rosette form .
How to Grow Canterbury Bells
Canterbury bells can be grow from seed , which take two to three weeks to germinate . Soil that is fertile with a neutral pH is good for this metal money . Well - draining soil that is kept evenly moist is also key . Sow seed 12 to 15 inches apart . It may be necessary to thin the plants .
While they can be grow in full sun or partial shade , Canterbury Bell grow best in cool term with minimal humidity ; in fact , they postulate a period of exposure to coolheaded temperature to blossom . Therefore , in ardent climate , it is best to provide these plants with afternoon spectre during the hottest part of the day to keep the plants cool .
Canterbury bell rise best in cool conditions with minimum humidness .
It is also potential to grow Canterbury gong plants in nursery containers during their first yr and transplant them into flower bed in the spring of their 2nd year . This might be an appealing alternative to some gardener , because the works is not particularly attractive during its first yr when it consists only of a rosette of foliage .
Caring for Canterbury Bells
To help protect a Canterbury Alexander Graham Bell plant from frigid temperatures during the wintertime months , applying a chummy level of mulch to the rose window at the destruction of the first growing time of year is recommended .
In some cases , tall cultivar of Canterbury bell may ask wager for support in their second year when they flower . This is particularly crucial in breezy locations . Planting Canterbury bell in groups , however , can thin out the need for staking .
After Canterbury bells flower , the plants die and can be dispatch from the garden and discarded . These plants will ego - seed in the garden , however . So by allowing some of the seedpods to mature on the plants , you could guarantee a showing of Canterbury bell shape twelvemonth after year .
Applying a thick bed of mulch to the stem canker at the end of the first grow season is recommend .
