Depends a lot on which Zephyranthes you are growing Jane. A lot are native to Mexico, so I doubt they would need fertiliser as they are growing in the ground. If you are on Facebook, there are two groups for these lovely bulbs. One is English and one is Spanish. Both cover the Mexican Zephyranthes and Habranthus and all other ones. https://facebook.com/groups/… https://www.facebook.com/groups/603734466471374/ Ina On 12/04/2017 4:17 a.m., Jane Sargent wrote: > Should I be fertilizing the zephyranthes that are growing in the > ground here in Mexico? Are they greedy? > > Jane > >