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Week 37 – September 18, 2021

Plant Information

Yellowstone Garden Mum

  • Yellowstone Garden Mum - Bloom
  • Yellowstone Garden Mum - Container
Growing Information:
Culture Information
Marketing Information:
Bench Card
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Plant Details:

Scientific Name: Chrysanthemum morifolium

Common Name: Garden Mum

Hardiness Zone: 6a - 11

Hardiness Degree: -10°F (-23.3°C)

Blooming Season: Autumn, Late Summer

Plant Habit: Mounded

Characteristics: Attracts Butterflies, Heat Tolerant, Low Maintenance, Frost Tolerant

Water: Medium

Fertilize: Every two weeks

Spacing: 7 - 36" (18 - 91cm)

Height: 14 - 24" (36 - 61cm)

Width: 20 - 36" (51 - 91cm)

Exposure: Sun

General Information: One of the most prolific garden mums around! Decorative flower form; medium vigor. 

Grower Information:
Timing Flower Date Black Cloth Response Habit Vigor
Mid 9/21 7 weeks European Medium

One of the most prolific garden mums around! Yellowstone has far more flowers and better uniformity than Goldcrest Yellow. Yellowstone is fast and efficient in black cloth production. A great companion plant to Celosia Intenz™ in natural season crops.

4" 6" 8" 10" 12" 1/2 Bushel H.B.
Natural Season
Black Cloth
Pacific Northwest
Coastal California


Protection Information: PP22,619