Growing dahlias from seed is another way to grow dahlias. I saved seed from my formal decorative and informal decorative dahlias last fall. I usually start my dahlia seed around 4 to Sedum rubrotinctum Jelly Bean Mountain Crest Gardens Sweet Annie (Artemisia annua) Earthbeat Seeds Chapin Mfg Chapin G362 All Purpose Professional Hose End Sprayer With Metering Dial, 16 oz How to care for the trailing neon philodendron lemon lime