Spring starflower bulbs can achieve 6 to 8 inches in height and are topped with 1-inch wide white flowers with 6 petals. Ipheion is a relative of the onion, which explains the scent of its leaves when crushed. Bloom time is February to April but, occasionally, a late bloomer will appear.

What month do spring flowers bloom?

Spring Flowers

Spring time in the Northern hemisphere is between March - May, and between September - November in the Southern hemisphere. Most flowering plants bloom during spring time. Therefore, flowers that bloom only during spring, Spring Flowers, bloom at different times in the two hemispheres.

Is spring starflower invasive?

Blooms are fragrant and star shaped with six blue or white petals. The bulbs will continue to pump out flowers until the weather heats up, at which time the flowers stop but the foliage persists for several months. Over time, the patches of starflower will naturalize and can become invasive in some regions.