Asparagus ‘Millennium’ is a vigorous, modern hybrid asparagus variety prized for its high yield and uniform, tender spears. It produces upright, feathery foliage with a lush green appearance in late spring through summer, adding texture to the garden even when not harvesting. The spears are straight, thick, and consistently sized, with a sweet, mild flavor that is ideal for fresh eating or cooking. ‘Millennium’ is also known for excellent disease resistance, making it a reliable choice for long-term perennial asparagus beds.
- Size: Height: 120–150 cm (4–5 ft) when in full fern growth. Spread: 90–120 cm (3–4 ft)
- Harvesting: Late spring to early summer, typically starting the second or third year after planting
- Growth habit: Upright, clumping perennial
- Light: Full sun for best spear production and healthy foliage.
- Soil: Deep, well-drained, fertile soil with plenty of organic matter; prefers slightly sandy loam.
- Water: Moderate watering; keep soil evenly moist during the growing season, especially during spear emergence.
- Hardiness: Very hardy (Zones 3–9), suitable for cold climates including Regina, SK.
- Planting depth: Crowns should be planted 15–20 cm (6–8 in) deep in trenches.
- Maintenance: Mulch heavily for winter protection; remove old ferns in late fall or early spring.
- Propagation: By crowns or division of established plants; does not typically propagate from seed for commercial production.
- Pests/Disease: Resistant to common asparagus rust and fusarium.