Look at the clusters of white puffy flowers I found hanging at my local nursery. That is ‘Snow Princess’ lobularia. Wow–I was at LA Reynolds Garden Showcase nursery in Winston Salem, NC and they are bringing in some of the plants I’ve been waiting to see! Bravo LA Reynolds!
This alyssum needs to be kept on the damp side. It will thrive in full sun but does not like dry feet. Fertilize once a week full strength and flush the pots to remove salts once a month. It bloomed like this all summer for me.