Delphiniums are tall, stately flowers that bloom in shades of blue, purple, white, and pink. They prefer cool climates with full sun and well-draining soil. Plant them in early spring after the last frost. Water them regularly and provide support stakes as they grow taller. Dazzling spires of blue, purple, or white reach for the sky. These towering beauties are delphiniums, a favorite among gardeners. Want to grow and care for delphinium flowers? It's easy with the right conditions.
Delphiniums come in various types, including Pacific Giants, Magic Fountain, and New Millennium hybrids. Pacific Giants are known for their tall spikes of large, vibrant flowers in shades of blue, purple, pink, and white.
Delphiniums can be grown from seed. Start seeds indoors 8-10 weeks before the last frost date. Use a sterile seed-starting mix. Sow seeds on the surface and press in. Keep the soil moist and provide bright light. Transplant seedlings outdoors after hardening off.
Delphiniums need specific conditions to bloom well. They require full sun exposure for at least 6 hours per day. Provide rich, well-draining soil with plenty of organic matter. Water plants regularly during the growing season. Apply a balanced fertilizer in early spring.