DOUBLE DUTCH DAFFODIL MIXTURE - 25 BULBS - SUPER VALUE! Gorgeous double flowers that bloom in mid- to late-spring Hardy in zones 4-8; Height 12"-14"; Spread 4"-6" Will NOT be eaten by deer, rabbits, squirrels, or rodents Large #1 sized bulbs! Many are 14/16cm (bulbs are measured in circumference). After planting, soil temperature must be 50F or less for at least 4 weeks