Fall Planted Spring Flowering Bulbs - Iris hollandica

Iris hollandica flowers in mid-to late-spring (April/May) for 2-3 weeks. Plants are about 20 inches tall. I. hollandica Yellow Iris hollandica 'Telstar' 1. Origin of species: Hybrids of species from Spain and Morocco 5. Climatic zone habit: 1990 ...