This large shrub, 15' tall and wide, has fragrant lemon yellow flowers in 3"-6" long racemes. In colder areas, it is an herbaceous perennial, often to only 3'-6' tall. It has fern, lush green foliage and spectacular flowers. It will tolerate heat more than other species. It grows moderately fast and needs well drained soil. Seeds are distributed by pods splitting but seedlings are easily controlled. Pods and seeds may be poisonous. In the low desert, it is evergreen and can bloom all year round.
Planting: 1. Dig a hole 1" less the depth and 2 times the width of the container. 2. Fill hole with water, let soak. 3. Set root ball in hole. 4. Fill hole halway with native soil and water. 5. Finish backfilling hole, build basin and water.