“The Chrysanthemum eelworm also attacks asters, chrysanthemums, dahlias, doronicums and some common garden weeds such as groundsel, sow thistle, buttercup and chickweed.”
“On any allotment you'll soon find someone convinced that potatoes must be planted on Good Friday, that garlic keeps aphids away, or that human hair wards off eelworm.”
“Other common narcissus problems include eelworm, which distort and rot bulbs.”