Red Majesty Chrysanthemum (Chrysanthemum morifolium 'Majesty Red')

Red Majesty Chrysanthemum

Chrysanthemum morifolium 'Majesty Red'

Vibrant crimson blooms bring regal autumn warmth. Herbaceous perennial flowering plant; common name: Red Majesty Garden Mum.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Requires 6–8 hours of direct daily sunlight for optimal blooming; tolerate partial shade in extremely hot climates
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Watering Water thoroughly when the top 2–3 cm of soil feels dry; avoid overwatering to prevent root rot
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Temperature Thrives in 15–22℃; tolerate light frosts but require protection from hard freezes below -2℃
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Characteristics

  • Leaf: Dark green, lobed or serrated, ovate to lanceolate, slightly fuzzy texture
  • Flower: Dense, fully double crimson blooms, 8–12 cm in diameter, terminal clusters
  • Stem: Erect, sturdy green stems with branching growth habit
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Care Guide

Watering

Keep soil consistently moist during active growth and bud formation

Fertilization

Apply balanced liquid fertilizer every 2 weeks. Use a fertilizer with slightly higher phosphorus content to promote bloom development

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water, and apply as a root drench to support bloom production
Pruning
  • Pinch back stem tips by 2–3 cm in early summer to encourage bushy growth and increase flower count
  • Deadhead spent blooms regularly to extend the flowering period
  • Cut back stems to 10 cm above soil level after the first hard frost to prepare for winter dormancy
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains pyrethrins that cause systemic distress in cats

Humans: Ingestion of large amounts may cause mild gastrointestinal upset or oral irritation

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Garden Uses & Culture

Culture: Symbolizes loyalty, longevity, and joy in Chinese culture; associated with autumn harvest festivals

Usage: Ornamental garden plant, cut flower for floral arrangements, and pollinator attractant for bees and butterflies