1, asparagus planting can be harvested in the second year after planting, twice a year, the first time in April to June, the second time in September to November, because of the summer heat, asparagus quality is low, low yield, not suitable for harvesting;

2, cultivation of asparagus, in the harvest before 1 to 2 weeks to cultivate the soil, the spring should be in the warmer temperatures after the but the young shoots have not yet come out of the soil before the spring, but it should not be too early, too early! Soil temperature rises slowly will affect the growth of young shoots;

3, harvesting methods: see the small cracked, with the left hand to pick off a little soil, see the head part of the young stem, and then pick off a little soil until you see the direction of the growth of young stems, and then with the right hand in the asparagus knife to the base of the young stems in the direction of the zha past, will be the handle of the knife down a pry, pry out of the soil of the young stems to be accurate, do not cut other young shoots have not come out of the soil.