F1, vigorous, dark green leaves, green petioles. excellent tolerance to heat, high-yielding.

F1, upright plant habit, vigorous, narrow petioles in glossy green color. Good marketability, disease resistant, high-yielding.

F1, bolting for its edible stem. Vigorous, uniform. Relatively long petioles, glossy green leaves, green stem, crisp and tender in texture, excellent quality.

F1, good tolerance to cold, late-bolting. Heavy base, vase-shaped, green petioles, flat leaves in glossy green color. Good marketability, high-yielding.

F1, upright plant habit, dark green leaves, fresh green petioles, good tolerance to heat and humidity, disease resistant. Growing well and fast also in hot summer. Crisp and tender in texture, excellent quality, can also be harvested for baby pak choi. Good choice for summer fresh market.