How many asparagus crowns should I plant?
When it comes to planting asparagus crowns, the number you need will depend on the size of your garden and how much asparagus you want to harvest. As a general rule of thumb, you should plant 25 to 50 crowns for every 50 square feet of garden space.
When planting, space the crowns 1 to 2 feet apart in rows that are 3 to 4 feet apart. The crowns should be planted with the pointy end up and the roots spread out. After planting, water the crowns deeply and mulch around them with straw or compost to help retain moisture and suppress weeds.
Asparagus is a perennial vegetable, meaning it will come back year after year. However, it takes 2 to 3 years for new crowns to mature and produce spears. Once established, asparagus crowns can produce for 10 to 15 years or more.
FAQs
- How deep should I plant asparagus crowns? 6 to 8 inches deep.
- When is the best time to plant asparagus crowns? In spring or fall.
- How often should I water asparagus crowns? Water deeply and regularly, especially during the first year after planting.
- How do I harvest asparagus spears? Cut spears when they are 6 to 8 inches tall and the tips are closed.
- How can I store asparagus spears? Store spears upright in a glass of water in the refrigerator for up to 3 days.
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