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Sign up freeBrassica rapa var. narinosa
Asian rosette green with mild mustard flavour. Extremely cold-hardy — overwinters under cloches in mild climates. Cut-and-come-again or harvest whole.
Brassica rapa subsp. nipposinica
A fellow Brassicaceae — similar growing habits to Tatsoi
Start Tatsoi indoors about 4 weeks before your last frost, keeping seeds in cooler soil (around 10–18 °C). Seeds usually come up in around 7 days. Move seedlings out once the danger of frost has passed, in partial sun, spaced about 20 cm apart. Expect to harvest in roughly 45 days.
Tatsoi seed rarely stays viable beyond 3 years — track what's still worth sowing.
Water: Medium · Height: 25 cm · Soil: Moist, fertile, well-draining
Chrysopidae
Golden-eyed adults that mostly drink; larvae that hunt like small alligators.
Aleyrodidae
A puff of white when you brush the leaf, and stickiness underneath.
These three thrive alongside Tatsoi — and alongside each other.