Description Goldball flower forms a low bushy mound of fragrant green leaves, & is included in both the flower & herb garden. Leaves have been used quite widely in recent years in a wide range of natural remedies, particularly for treating migraine headaches. This selection bears double golden-yellow pompon flowers beginning in mid summer, the effect is like little yellow buttons. A short-lived perennial, this will self-sow about. Excellent as a cut flower. Plants may be pruned back hard to rejuvenate the leaves after blooming. Sowing instruction. Season: Annual Sowing: March - April Height: 25 cm Blooms Time: June - September Environment: Full sun Water: Medium Sow under the heated casing layers. Transplant to the permanent place in May. Easily grown in heavy, clay soils. Germinate within 12-15 days in 18 - 20 C. Rare - Goldball Flower 1600 Seeds Chrysanthemum Tanacetum Parthenium