Scotch Broom Cytisus scoparius seeds grow into hardy shrub plants with bright yellow spring blooms and upright stems for garden borders, screens, and open spaces. These seeds prefer sunny sites, well-drained soil, and moderate watering during establishment. Pre-soaking or scarification can support germination. Plants are drought-tolerant once established, but should be managed responsibly in regions where spreading is a concern. Use for controlled garden planting with regular pruning after flowering.