Kerria japonica
Japanese Kerria

Kerria japonica - Summer Habit
 Family:
 Genus:
 Plant Type:
 Growth Forms:
 Hardiness:
 Deciduous / Evergreen:
 Flower Notes:
Yellow (Bright yellow, 5-petaled flowers (1.25-1.75" dia.) for 2-3 weeks in spring and sporadically to fall; best show in partial shade)
 Foliage Notes:
Green (Bright green summer foliage); Yellow (Fall)
 Fruit Notes:
Brown (Not ornamentally important)
 Ultimate Height:
3-6 feet
 Ultimate Spread:
6-9 feet
 Light Requirements:
 Soil Notes:
Prefers well-drained soils, but widely adaptable
 Range:
Central and Western China
 Diagnostic Characteristics:
Leaves (1.5-4" long and half as wide) are alternate, simple, ovate-lanceolate, acuminate, double serrate, and bright green. Imbricate small buds are vari-colored. Stems are slender, glossy green, and form a zig-zag pattern.
  Special Characteristics:
  • Flowering Characteristics 358
  • Border 367
  • Foundation 183
  • Hedge 234
  • Mass Plantings 268
  • Specimen 598
  • Shade Tolerant 114

    • Additional Information

    Fairly adaptable to soils and microclimates, including considerable shade; best out of extremely sunny exposures. Occasionally winter-injured in the north, but otherwise relatively trouble-free. Suckers and spreads slowly. Needs occasional pruning to remove dead branches and renewal pruning to maintain form.

    When Kerria japonica has been observed flowering or fruiting at Purdue University

    Flowering

    JanFebMarAprMayJunJulAugSepOctNovDec
    No Fruiting Observations Available

    7 Kerria japonica found

    Building Map...

    = Heritage plant = Memorial plant
    Number Accession ID Location
    12009_12535*AHERL
    22012_01035*CFORD
    32010_01260*AFORD
    42012_01035*BFORD
    52009_12870*AHERL
    62009_02406*ADAUC
    72012_01035*AFORD

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