Green Crest
outstanding marketability!
Features:
1, a short growth period;
2, thick petiole, green color, stable bolting in low-temperature;
3, good elongation in greenhouse in cold winter;
Note:
1, when greenhouse cultivation, maintain the lowest temperature at night more than 12 ℃ which can prevent bolting;
2, high temperature of 25-30 ℃ would lead to deterioration in the quality.

Green Young
Dwarf plant type even cultivating in high cool summer, handsome waist, popular variety!
Features:
1, thick petiole, green leaf color, round leaf;
2, the temperature can maintain strong growth for the fall to spring cultivation;
3, stable bolting in low temperature.

High Summer
Dark green petiole, excellent marketability, the high-yielding variety!
Features:
1, pleasant appearance;
2, petiole thick, dark green, stable bolting;
3, erect plant type, strong cold resistance;
4, light taste, good marketability;
5, good elongation in greenhouse in cold winter.
Note:
1, in greenhouse cultivation, the lowest temperature at night will be maintained more than 12 ℃ to prevent bolting;
2,25-30 ℃ cultivation at high temperature will lead to decline in the quality.

Tack
Features:
1, early maturing variety, it can be harvested in about 45 days after planting;
2, good heat resistance, good growth in high temperature;
3, semi-upright stems, green vivid color, pleasant appearance;
4, wide leaves and thick dark green;
5, special high-yielding variety, fast and vigorous growth.
Cultivation points: summer variety, do not sow in spring to prevent bolting.

Handsome High 52-70
Features:
1, upright plants, compacted leaf stems. high stem, moderate dark green stems, moderate rib stem, root to the first joint is about 25-28 cm;
2, few fiber content, no hollowness, strong roots;
3, good disease resistance.