Balloon Flower (Chinese Bellflower) Platycodon grandiflorus

Balloon Flower (Chinese Bellflower) Platycodon grandiflorus

Balloon Flower (Chinese Bellflower)by Jackie Carroll

 

This heavy bloomer gets its name from the way each flower bud swells before its starry petals unfold. Balloon flowers are one of the easiest perennials you'll ever grow, and they bloom in profusion in mid to late summer, when many other perennials are beginning to fade.  

The upward-facing flowers bloom throughout the summer and into early fall in shades of blue, pink and white. The plants form a low, neat mound and bear 2- to 3-inch cuplike blossoms accented with delicate purple veins and yellow stamens. Balloon flowers are a cottage garden standard, and they are excellent for cutting. To make the flowers last in the vase, sear the stems with a match or candle flame immediately after cutting.

Balloon flowers grow in Zones 3-8. They thrive in full sun or light shade in well-drained garden soil. They appreciate a little afternoon shade in zones 7-8. You won’t find a more carefree perennial! Just work a little slow-release fertilizer into the soil in spring, and pick off the flowers as they fade to encourage more blooms. Moderate drought conditions aren’t a problem, but it helps to water the plants deeply when the soil dries out too much or if drought conditions persist.  Balloon flowers are seldom bothered by insects, and they are very cold-hardy.

Be careful when weeding the garden in spring. Balloon flowers don't sprout until other plants have begun to grow, and it is easy to dig them up inadvertently or pull them thinking they are weeds. Mark the area where they are planted to prevent this type of mistake.

Start new plants from seed in spring, just after the last winter frost, or summer, up to 2 months before the first fall frost. When starting indoors, sow in individual pots 6-8 weeks before the last expected frost. Seeds require light to germinate, so press them lightly onto the soil, and don't cover. You can expect flowers the second year.

Plants are difficult to divide, but cuttings can be taken in late spring. When the new stems are about 2 to 4 inches long, push back the soil to find the point where the stem joins the root, and with a sharp knife, cut off a stem with about 1/2 inch of root attached. Pot up your cutting in a good potting medium.  

Clumps of balloon flowers are very well behaved in the perennial garden - they don't spread and never crowd their neighbors. The blue shades of balloon flowers are striking when planted in combination with gold or deep orange cosmos or yarrows.  

If you're looking for a carefree perennial that produces reliable blooms year after year, you can't beat balloon flowers. You can buy Balloon Flower Seeds from Thompson&Morgan.

About the author:
Would you like to know more about gardening?  Visit Jackie at The Garden Notebookto learn more!

Perennial & Landscaping Resources
Breck's: Bulbs & Plants
Spring Hill Nursery
Michigan Bulb
Henry Field's
Gurney's Seed & Nursery
Jackson & Perkins
WhiteFlower Farm
Nature Hills Nursery                               

 
 
 

Seasonal Feature
Summer Harvest Tea

Before the cool weather sets in, enjoy the bounty of your herb, flower and vegetable gardens by giving a Summer Harvest Tea Party. Plan your theme around the garden, invite friends and family. Don't make it a formal affair, but rather a way to celebrate everyone's gardens and share produce, flowers, seeds and advice.

Read More…
Home & Garden

Harvesting and Using Summer Squash

Summer squash is one of my favorite vegetables. I love the yellow summer squash in particular. They should be harvested while still tender, when they have a "glossy" appearance and are still small. You will most likely need to harvest daily once they start to appear.

Read More…
antibiotics online canadian drugs antibiotics antibiotics from canada