When asparagus plants are growing in a sunny site with good drainage, proper irrigation, and adequate nutrients, the plants multiply and become crowded over time. ... The ability of asparagus plants to multiply means that sharing the bounty is part of the fun of growing this perennial vegetable.

Does asparagus spread on its own?

Yes, asparagus plants will spread as they grow. From humble beginnings (seeds or small crowns), asparagus plants can grow quite tall and wide. ... Asparagus spears may start off small, but they can grow several feet tall!

How many asparagus do you get from one plant?

Tip. For each person, plant between five and 20 asparagus plants, depending on how often you plan to enjoy the vegetable. Each plant yields about 1/2 pound of asparagus spears each harvest.