Sweet coneflower varieties include 'Goldsturm' and 'Little Goldstar'. This variety features deep yellow petals with a dark center, of up to 24 inches tall. The other is a compact variety, reaching 12-16 inches in height, with bright yellow blooms. Look for plants with green leaves and good stems, avoiding signs of issues. Check for good roots in seedlings for successful planting. It is key to choose seeds that match your garden's sun and soil for best growth. When picking seeds, ensure they are fresh and plump, without mold.
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