i have a rather small asparagus planting and I get enough food for my husband and I for a meal of it every other day for several weeks, we have been eating it since the season started here and I picked it again yesterday, although it is getting to where there is less available daily now..I still should be able to pick it for another week..at least.
most crops don't yield so well with no real care other than some
compost and mulch.
and I love it raw..yesterday I stood in the garden pulling weeds and ate 4 fat spears raw from the garden, what a blessing to not have any chemicals on the garden !