This compact sunflower hybrid brings the classic sunny blooms you love in a space-saving 18-30 inch package perfect for smaller gardens and containers. Sunbright produces vigorous, pollenless flowers that excel as cut blooms, maturing in just 70-80 days across zones 4-13. With its bushy growth habit and 4-inch spacing requirement, this F1 hybrid makes sunflower growing accessible even in tight spaces while delivering the uniform, high-quality flowers that gardeners and florists prize.
4
Full Sun
Moderate
4-13
30in H x ?in W
—
Low
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Sunbright transforms the traditional towering sunflower into a manageable garden gem that fits beautifully into borders, raised beds, and even large containers. The pollenless blooms stay cleaner longer as cut flowers, while the compact stature means no staking or wind protection worries. This hybrid's vigorous nature and disease resistance to bacterial leaf spot make it remarkably reliable, producing consistent harvests from spring through fall with succession planting every 1-2 weeks.
Sunbright excels as both a garden ornamental and premium cut flower. The pollenless blooms make them ideal for indoor arrangements without the mess of shedding pollen, while their uniform size and quality meet commercial florist standards. In the garden, their compact height works beautifully in mixed borders, children's gardens, and anywhere you want sunflower cheer without the overwhelming scale of giant varieties.
No timeline data available yet for this variety.
Sow seeds into 72 to 50-cell flats 2-3 weeks prior to planting out after last frost. While sunflowers generally dislike root disturbance, transplanting can successfully provide first-early blooms when handled carefully.
Transplant seedlings after last frost when soil has warmed, spacing 4 inches apart with 36-inch row spacing. Handle root systems gently to minimize transplant shock.
Direct seed after last frost when soil is warm, sowing seeds 1/2 inch deep. This is the recommended method for best results.
Harvest flowers at various stages depending on intended use. For fresh arrangements, cut when color first shows or when almost completely open. For dried flowers, wait until blooms are completely open, then hang to dry or use silica gel for faster preservation.
Never pinch or top Sunbright plants. Pinching will result in low-quality blooms or complete failure to flower. Allow the main stem to grow naturally to produce the highest quality blooms.
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