Plus, parsley flowers repel certain chive pests, including the onion maggot. Asparagus takes a few years to produce edible spears and occupies valuable garden space in the meantime. However, if you ...
While garlic is susceptible to onion maggot infestations, the crop's biggest concern is weeds. You can keep an eye out and remove them as you see them or add a mulch that offers weed suppression.