Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Campanulaceae

Genus:

Platycodon

Species:

Platycodon grandiflorus

USDA Symbol:

PLGR7

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

90 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

jul,aug,sep

Bloom Colors:

blue, purple, white

Wildlife Benefits

Bees:

★★☆☆☆ Documented bee visitation (GBIF)

Butterflies & Moths:

★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:

bees, butterflies

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

prefers fertile soil with good organic content

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–28 days

Notes:

Seeds germinate best after cold stratification; sow in spring after last frost.

Where to Buy

Nationwide Seller

• Sheffield's Seed (seeds)