Circa 1910, H. orientalis Jan Bos has spirea-red florets, or nails, with paler petal edges. Its more slender flowering stalks and bold, vibrant color have won it numerous horticultural awards. Jan Bos is the best red Hyacinth for early forcing.You’ll need about four bulbs per square foot. Bulb size: 16/17 cm. Full to partial sunlight. Bloom time in horticultural zone 5: April. Plant 6" deep and 6" apart. HZ: 4-8. Height: 8" to 12".

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