Ornamental· Chrysanthemum morifolium
Chrysanthemum Growing Guide
Major commercial flower grown as cut flowers and potted plants worldwide. Second most important cut flower after roses. Short-day plant requiring photoperiod control for year-round production.
How Long Does Chrysanthemum Take to Grow?
Chrysanthemum is typically ready to harvest about 90 days after planting.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: loam, sandy loam, well-drained
pH range: 6 - 7 (optimal: 6.5)
Drainage: good
Nutrient Needs (N-P-K)
Planting Guide
Yield & Economics
Common Pests & Diseases
Common Pests
- leaf miners
- whiteflies
- thrips
- aphids
Common Diseases
- white rust
- botrytis
- fusarium wilt
- ray blight
Use AI crop disease detection to identify issues early and prevent crop losses.
Growing Tips
Chrysanthemums are short-day plants; use blackout curtains to induce flowering (14+ hours of darkness) or long-day lighting to delay flowering for scheduling.
Pinch growing tips 2-3 weeks after transplanting to promote branching for spray-type varieties; disbud for single-stem standards.
White rust (Puccinia horiana) is a quarantine disease in many countries — inspect incoming cuttings and maintain strict hygiene protocols.
Frequently Asked Questions
How long does Chrysanthemum take to grow?
Chrysanthemum typically takes 90 days from planting to harvest. Seeds germinate in about 10 days. The best planting season is spring, summer.
What soil does Chrysanthemum need?
Chrysanthemum grows best in loam, sandy loam, well-drained soil with a pH of 6-7. Good drainage is required.
What temperature does Chrysanthemum need?
Chrysanthemum grows best at 15-25°C. Frost tolerance: light. Heat tolerance: moderate.
How much sun and water does Chrysanthemum need?
Chrysanthemum thrives with full sun light and moderate watering.
Key Agronomy Terms
Core farming concepts, explained in plain language.
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