Golden Alexanders - Zizia aurea
Easy to grow and an early bloomer. Good for rain gardens. A host plant for swallowtail butterflies.
Mature size: 1-2' high
Bloom time: April - June
Flower color: yellow
Location: Sunny with average soil, sunny with wettish soil, partial sun with average soil, partial sun with wettish soil, shady with average soil, shady with wet soil