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Chrysanthemum (Floral Mound) is a compact, cushion-type garden mum that forms a perfect rounded mound smothered in cheerful daisy flowers from late summer through fall — providing color when most other annuals are fading. Hardy in zones 5–9, Floral Mound mums grow 12–18 inches tall and wide, requiring no staking and minimal deadheading. They bloom in a wide color range including yellow, orange, red, bronze, lavender, and white. As one of the most heat and cold-tolerant garden mums available, Floral Mound is a go-to plant for reliable fall color in beds, borders, and large containers. Planting in spring (rather than fall) allows full establishment for the most impressive autumn bloom.
Plant Floral Mound mums in spring (not fall) in full sun to ensure full establishment and the most impressive bloom. Use rich, well-drained soil amended with compost. Space 18–24 inches apart. Water consistently at the base; wet foliage promotes leaf disease. Pinch growing tips every 2–3 weeks from spring through mid-July to encourage dense, bushy growth and maximum flower bud set — stop pinching 6–8 weeks before your expected bloom date. Fertilize every 4 weeks with a balanced fertilizer until buds show color. Divide clumps every 2–3 years in spring to maintain vigor; old center sections die out. Mulch roots heavily in fall in zones 5–6 for winter survival. Cut back to 2 inches after flowering.
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