Snow White Bok Choy is a stunning heirloom variety of Brassica rapa that produces plants towering over 16 inches tall, crowned with thick, brilliantly white stems that practically glow in the garden. This gourmet cultivar matures in just 55 days and thrives in cool seasons, ready to harvest before summer heat arrives. Jere Gettle, founder of Baker Creek Heirloom Seeds, discovered this traditional cabbage during his travels through Nanjing, China, where it remains a treasured local staple. The supremely succulent stems deliver a crispy, refreshing texture that surpasses celery, whether eaten raw as a snack or transformed through cooking.
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Snow White Bok Choy earns its name honestly: the stems are so pale they seem luminous against the leafy green canopy, creating a striking visual in any garden bed. The flesh is extraordinarily juicy with a texture so crisp it snaps satisfyingly between your teeth, making it equally at home raw in a salad or shimmering in a hot wok. At 55 days to harvest and frost-tolerant enough to handle cool springs and falls, it fits neatly into shoulder seasons when other greens have bolted or faded. Spacing just one inch apart allows dense planting, turning a modest garden corner into a productive, elegant crop.
Raw or cooked, Snow White Bok Choy shines across multiple preparations. The thick, juicy stems are exceptional eaten fresh straight from the garden as a crisp, refreshing snack that truly rivals celery. In the kitchen, it transforms beautifully when stir-fried until the stems turn tender and slightly caramelized at the edges, or steamed gently to preserve its delicate sweetness. Swirled into soups at the last moment, the stems soften slightly while remaining toothsome, absorbing broth flavors while adding subtle earthiness. Toss into salads raw for dramatic white and green contrast alongside the crisp, clean flavor.
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Start seeds indoors 4 to 6 weeks before your target transplant date, maintaining soil temperatures between 55 and 70 degrees Fahrenheit for consistent germination. Sow seeds in seed-starting mix, keep soil evenly moist but not waterlogged, and expect seedlings to emerge within 5 to 10 days. Provide bright light once germinated to prevent leggy growth.
Transplant hardened-off seedlings into the garden when soil temperatures reach 60 degrees Fahrenheit or higher, ideally 4 to 6 weeks after sowing indoors. Space plants one inch apart in prepared beds with pH 6.0 to 7.5, ensuring plenty of organic matter in the soil. Transplant in early spring or mid-summer to align with the cool growing temperatures this variety prefers.
Direct sow seeds into prepared garden beds in early spring or mid-summer, pressing them gently into moist soil at the specified depth. Thin seedlings to one inch spacing once they develop their first true leaves.
Harvest Snow White Bok Choy beginning around day 55, though you can pick individual outer stems earlier once they reach full size and develop their signature crisp texture. Cut stems at the base with a sharp knife rather than pulling, which can damage the root system and remaining foliage. For maximum crispness and juice content, harvest in the cool of early morning before sun exposure. The entire plant can be cut at ground level once stems have thickened, or continue harvesting outer leaves and stems over several weeks as the plant regrows from the center.
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“Snow White Bok Choy traces its origins to the city of Nanjing in China, where it has been grown and refined for generations as a traditional cabbage variety. Baker Creek Heirloom Seeds' Jere Gettle encountered this remarkable cultivar during travels through Nanjing and recognized its exceptional quality and potential for western gardeners. Rather than disappearing into obscurity, this heirloom has been preserved and reintroduced through the seed-saving movement, ensuring that home gardeners worldwide can now grow the same variety that sustained Chinese communities for decades. Its journey from a regional treasure to a globally available seed represents the power of heirloom preservation and the vision of those who see value in rescuing culinary gems.”