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Plant Care

Balloon flower

(Platycodon grandiflorus)

Balloon flower (Platycodon grandiflorus) - Image 1 of 10
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Also Known As

Balloon flower, Chinese bellflower, Platycodon

About This Plant

Platycodon grandiflorus is a species of herbaceous flowering perennial plant with blue, purple, pink, or white bell-shaped flowers. It is native to East Asia and is commonly known as balloon flower due to the shape of its unopened flower buds.

Plant Care Instructions

Outdoor Size Range

12-36 inches (30-90 cm)

Light Requirements

Balloon flowers prefer full sun but can tolerate partial shade.

Humidity Needs

Balloon flowers prefer moderate humidity levels, but can tolerate lower levels.

Fertilizing Schedule

Fertilize the plant once a month during the growing season with a balanced, all-purpose fertilizer.

Pruning Guidelines

Prune the plant in the spring to promote bushier growth and remove any dead or damaged stems.

Common Pests and Diseases

Balloon flowers are generally pest-free, but can be susceptible to aphids and spider mites.

Indoor Size Range

6-18 inches (15-45 cm)

Watering Schedule

Water the plant regularly, keeping the soil moist but not waterlogged. Allow the top inch of soil to dry out before watering again.

Temperature Range

These plants prefer cool to moderate temperatures, between 60-75°F (15-24°C).

Growing Season

Balloon flowers bloom in the summer, from June to August.

Growing Difficulty Level

Balloon flowers are relatively easy to grow and care for, making them a great choice for beginner gardeners.

USDA Hardiness Zones

Platycodon grandiflorus is hardy in USDA zones 3-8.

Did You Know?

The name 'Platycodon' comes from the Greek words 'platys', meaning 'broad', and 'kodon', meaning 'bell', referring to the shape of the flower.

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