As a gardening and landscaping expert, I can tell you that growing asparagus requires some patience, but the results are well worth it. While asparagus can be started from seeds, it is more common to grow it from 1-year-old crowns. This is because the plants take about 3 years to reach maturity and start producing a good harvest.
Starting asparagus from seeds can be a time-consuming process, as it requires nurturing the seedlings for a few years before they are ready to be transplanted into the garden. However, if you have the time and patience, starting from seeds can be a rewarding experience.
On the other hand, growing asparagus from crowns allows you to skip the initial waiting period and start harvesting sooner. Crowns are basically the dormant roots of asparagus plants that have been dug up and packaged for sale. These crowns are typically 1-year-old and have already gone through the initial growth stages, so they are ready to be planted and start producing spears in the first year.
When it comes to planting asparagus, timing is key. You want to start planting as soon as the soil is workable, which is typically in late winter or early spring. This allows the asparagus crowns to establish their root system before the growing season begins.
Before planting, it is important to prepare the soil by removing any weeds or grass and loosening it with a garden fork or tiller. Asparagus plants prefer well-drained soil, so adding organic matter such as compost or aged manure can help improve the soil structure and fertility.
When planting asparagus crowns, dig a trench about 6-8 inches deep and 12-18 inches wide. Place the crowns in the trench, spacing them about 12-18 inches apart, and cover them with about 2 inches of soil. As the plants grow, you can gradually fill in the trench with soil, until it is level with the ground.
It is important to note that during the first year, it is best to avoid harvesting any asparagus spears. This allows the plants to focus on establishing their root system and building up energy reserves for future growth. However, you can lightly harvest a few spears in the second year, and by the third year, you can start harvesting a full crop.
Once established, asparagus plants can be productive for 10 years or more. They will send up new spears each spring, which should be harvested when they are about 6-8 inches tall. It is important to stop harvesting once the spears become thin and spindly, as this indicates that the plants are running out of energy.
To maintain the health and productivity of your asparagus patch, it is recommended to mulch around the plants with organic matter, such as straw or wood chips. This helps conserve moisture, suppress weeds, and add nutrients to the soil as the mulch breaks down.
Growing asparagus requires some patience, as it takes about 3 years for the plants to reach maturity and start producing a good harvest. Whether you choose to start from seeds or crowns, proper soil preparation and timing are crucial for success. Once established, asparagus plants can provide a bountiful harvest for many years, making it a worthwhile investment in your garden.
