This is the diamond of our botanical tulips. Tulipa humilis alba coerulea oculata is very hard to find, but once you have it in your garden you should treat this gem as such. The pure white, star shaped flower hides her cobalt blue heart until she opens fully. Only a few tulip varieties are known to have true blue colours in their heart. Tulipa humilis alba coerulea oculata is also known as the Snow Princess, but some call her "my preciousssss".