Blue Perfection Viola is a stunning compact perennial with large 2-inch blooms in a mesmerizing shade of blue that truly lives up to its name. Hardy in zones 5, 9, this heirloom cornuta viola reaches just 6 inches tall, making it perfect for tucking into pots, window boxes, beds, and borders. The blooms are not only beautiful but entirely edible, producing a natural aqua blue color that transforms floral teas and colored ice cubes into something genuinely magical. Expect blooms 70, 90 days after planting, with seedlings emerging in just 10, 14 days.
Full Sun
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5-9
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High
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The real draw here is the combination of ornament and edibility. Large, vivid blue flowers on a pocket-sized plant create stunning visual impact in containers and small spaces, while the edible blooms pull double duty as a natural food colorant and culinary garnish. Gardeners in colder regions can grow it as an annual; those in zones 5, 9 gain a perennial that returns year after year. The compact 6-inch habit means you can tuck it practically anywhere, and the long bloom window from 70, 90 days ensures weeks of color.
Blue Perfection Viola's edible blooms are prized for infusing teas with both color and delicate floral flavor. The flowers produce a striking natural aqua blue pigment, making them a favorite choice for coloring ice cubes, desserts, and beverages without artificial dyes. Fresh blooms also serve as elegant garnishes for salads, cakes, and cocktails, bringing both visual sophistication and a subtle floral note to the plate.
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Start seeds indoors 8, 10 weeks before your last spring frost. Sow seeds just barely covered (1/8 inch deep) and keep soil moist at 65, 70°F. Seedlings will emerge in 10, 14 days. Transplant to cell packs once they develop true leaves, and provide bright light to prevent leggy growth.
Harden off seedlings by gradually exposing them to outdoor conditions over 7, 10 days. Transplant outdoors after the danger of hard frost has passed, spacing plants 6, 8 inches apart. They'll tolerate light frosts and actually prefer cooler spring weather.
You can direct sow seeds outdoors in early spring as soon as soil is workable, or in late summer for a fall bloom. Sow just barely covered (1/8 inch deep) and keep soil moist until seedlings emerge.
Harvest edible blooms when they're fully open and at peak color intensity for the most vibrant aqua pigment. Pick blooms in the morning after dew dries, pinching or snipping them cleanly at the base. Use fresh immediately for the brightest color in teas and ice cubes, or gently dry them on paper towels for storage.
Deadhead spent blooms regularly to encourage continuous flowering throughout the season. The compact 6-inch habit rarely requires pruning for shape, but you can pinch back young plants early in the season to promote bushier growth and more prolific blooming.
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