Mary Washington Heirloom Asparagus
Growing Mary Washington Heirloom Asparagus
‘Mary Washington’ is a classic heirloom asparagus variety known for dependable yields, tender spears, and excellent flavor. Established plants produce long, emerald-green spears with tight tips and offer good rust tolerance, making this a reliable choice for long-term garden production.
Start ‘Mary Washington’ indoors or sow directly in the garden about 1 inch deep. Space plants 18 to 20 inches apart and grow in full sun to partial shade. Mature plants typically reach 36 to 48 inches tall and produce spears around 8 inches long.
A light harvest may be possible the spring after planting, but fuller, more regular harvests usually begin around the third year as the crowns become well established. Harvest spears while they are young and tender, before the tips begin to loosen.
Tender, flavorful, and dependable, ‘Mary Washington’ is excellent for fresh eating, roasting, grilling, steaming, and everyday cooking.
- Sow Method: Start Indoors/Direct Sow
- Sow Depth: 1 Inch
- Spacing: 18-20 Inches
- Sun: Full Sun/Partial Shade
- Height: 36-48 Inches
- Fruit Size: 8 Inches
Catalog Page: 24
Start Indoors/Direct Sow
1 Inch
36-48 Inches
Asparagus officinalis