Platycodon grandiflorusâ typical names, balloon flower and Chinese bellflower, are because of the shapes of the blossoms before and following opening. Native to Japan and Eastern Asia, this herbaceous perennial grows in Sunset Climate Zones 1 through 14 and 10 . It sprouts in the soil in spring and, depending on the range, the clumps increase 1 to 3-feet tall and up to 2-feet broad. The balloon-shaped buds quickly open into a star-formed bell in shades of pink, white and blue. Balloon flowers are long-lived and are simple to care for in circumstances that are perfect.
Watch for the balloon flowers to sprout in the spring. This plant does best in full sun or partial sun as well as in well-drained soil.
A total plant-food after new growth appears. Water the balloon flower after program if plant food is used.
Water the plant frequently but be cautious not to over-water it. When the soil is moist, root rot can happen.
Use circles or plant stakes to to guide taller types of balloon flowers. Leave the stakes in spot by the end of the period to mark the area of the plant. They die down totally in the conclusion of the period that is growing as well as their foliage may be mistaken for a weed.
Following the blossoms fade to encourage new development deadhead the person balloon flowers. Cut off the entire top of the stem after blossoms have faded, to encourage repeat blooming.
Watch for slugs. Pick the slugs off by distribute or hand diatomaceous earth round the root of the plant, that may discourage their existence.
Cut wilted flower stems to the floor using garden shears. To the floor, following the plant fades, cut the whole plant entirely in the fall.
Spread a 1- to 2 inch layer of mulch across the bottom of the plant in the fall after it’s faded entirely.