When should I stop picking asparagus?
Spears should be harvested at six to 10 inches tall. Harvesting ends in late June or early July or when growth has slowed considerably. Fertilization, weed management and irrigation are important to maintain after harvest.
How long after fertilizing can I eat vegetables?
Yeah they are fine to eat assuming you will be washing the produce before eating. Better yet, wait 24-48 hours before harvesting. But you really are just wasting the fertilizers, water, and your time foliar feeding that soon before harvest.
How do you fertilize asparagus ferns?
Fertilizer. Feed asparagus fern with liquid or water-soluble all-purpose plant food diluted to half strength. During summer, container plants may need weekly feedings; otherwise, feed monthly.