Chrysanthemum ‘Seaton’s Galaxy’ is a striking exhibition chrysanthemum variety known for its large, spider-type blooms with long, curling petals. It typically has a pink to lavender hue and is prized for its dramatic form and show-stopping appearance in horticultural displays.
1. Planting & Positioning
- Type: Spider chrysanthemum
- Bloom Size: Large (often 15–20 cm across)
- Colour: Purple to lavender pink
- Growth Habit: Upright, vigorous growth
- Flowering Period: Typically autumn (April–May)
1. Planting & Positioning
- Light: Prefers full sun, at least 6 hours daily.
- Soil: Well-draining, rich in organic matter, slightly acidic to neutral pH (6.0–7.0).
- Spacing: 30–45 cm apart to allow air circulation.
- Watering: Keep soil evenly moist but not soggy. Avoid overhead watering to prevent fungal diseases.
- Feeding:
- Early growth: High-nitrogen fertilizer for leafy growth.
- Mid-season: Balanced fertilizer (NPK 10-10-10 or similar).
- Budding stage: High-potassium fertilizer to enhance bloom quality.
- Pinching:
- Pinch out the growing tips when plants reach 15 cm tall to encourage bushier growth.
- Repeat pinching every 2–3 weeks until early summer (December–January in NZ).
- Disbudding: Remove side buds if aiming for large show blooms.
- Due to its tall stems and heavy flowers, use stakes or grow through support rings or flower support netting.
- Common Pests: Aphids, thrips, spider mites – treat with insecticidal soap or neem oil.
- Diseases: Watch for powdery mildew and botrytis; ensure good airflow and avoid wet foliage.
- Shading: In NZ conditions, shading can extend the bloom season for exhibition timing.