Photo of Barnardia japonica flower by Dalgial

Photo by Dalgial

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Barnardia japonica

Also Known As

  • Scilla scilloides
  • Chinese Scilla
  • Squill

Plant type

perennial, bulb / corm / tuber

size

  • H: 10"-15"
  • W: 6"-12"

planting zones

  • 4a-9b

More Options

Barnardia japonica plant details

Barnardia japonica is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In fall and summer blue and pink flowers emerge. Features grassy texture. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun - mostly shade and even moisture - regular water. Does well in average, gritty, rich, rocky and well-drained soil. A good option if you're seeking something heat tolerant, humidity tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Barnardia japonica

Plant type: perennial bulb / corm / tuber
Plant family: asparagaceae
Foliage: deciduous green
Mature size: 6 IN - 12 IN - wide, 10 IN - 15 IN - tall
Flowers: blue and pink blooms in fall and summer
Uses: clumping, self-sowing

GROWING CONDITIONS for Barnardia japonica

USDA Zones: 4a - 9b
Sun exposure: sun - mostly shade
Watering frequency: even moisture - regular
Resistant to: deer and rabbit, heat, humidity and verticillium wilt
Soil needs: average, gritty, rich, rocky and well-drained

Nursery contributed plant descriptions

This Japanese native bulbous plant provides attractive lily like foliage all the growing season long. In September its 3"-6", rounded spike of deep pink flowers brighten up its surroundings. Plenty of seeds are set each season ensuring the development of a large colony. Clumps of bulbs can also be divided in the early Spring and reset to flower the same year.
We've grown this gorgeous little bulb for years as Scilla autumnalis (see also Propspero autumnale, another not-actually-scilla-autumnalis bulb), and just found out its REAL name. But, as the old saying goes, a Barnardia by any other name would have just as kick-ass pink bottle-brush flowers in late summer. Brigitta has masses of it seeding around in the conifer garden, and they're entirely drool-worthy. Every garden needs some. Zone 5, at least? Joseph
Perennial bulb, also sold as S. chinensis and S. japonica, a dwarf squill found in rocky areas of China and Japan, unusal for flowering in autumn. The leaves are grassy and lax, to 10" long, and the fall flowers appear in pink racemes on upright stems to 6-12" tall. Self-sows to form a nice drifts in sun to part shade in well-drained soil with regular summer water. Tolerates drought but may go dormant. Frost hardy in USDA zone 4.

Gardening facts about Barnardia japonica plant

How to Grow Barnardia japonica

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • average
    • well-drained
    • rich
    • rocky
    • gritty
  • Special Situation

    • heat tolerant
    • humidity tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • pink
    • blue
  • Wildlife

    • bees
    • deer resistant
    • rabbit resistant
  • Flower Season

    • fall
    • summer
  • Foliage Season

    • deciduous
  • Texture

    • grassy
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