Cold/heat resistant loose leaf lettuce purple lettuce

Product Name            Purple Lettuce

Seed Type                  Seed

Single Fruit Height                  /

Additional Characteristics                 Fast grow speed, Heat and cold resistance. 

Row Spacing              /

Plant Spacing            /

Fruit Color                 Purple

 Breed                        Open-pollinated

Sun                             Full, Partial

Planting                     Full year

Categories                  Lettuce 

Days To Seedling (# Days)                       25-35

Temperature              15-20℃

Type                            Endive Loose leaf lettuce 

Main character

It belongs to loose leaf lettuce. The leaves are wrinkled, the leaf surface of the light part is purplish red, the leaf edge is serrated, the leaf cluster is spread, tender texture, the growth speed is fast, cold and heat resistance, and the adaptability is strong.

Main cultivation measures

Prunus fragrans is cultivated in the open field and in winter and protected areas. Seedling transplanting is generally adopted. In order to ensure uniform sowing, a small amount of fine sandy soil can be added to the seeds during sowing. After sowing, it is covered with 0.3-0.5cm thick moist soil and covered with plastic film for moisturizing. The sowing amount per mu is 30-50g. The seedlings can be transplanted for 20 to 30 days, 5-7 leaves can be planted, and the seedlings can also be transplanted once during the seedling raising period; When planting, the size of seedling age is strictly limited. Field management should ensure that there is no shortage of fertilizer and water, promote to the end, and prevent the soil from drying early, so as to avoid early moss pumping. Lettuce cultivated in autumn can also be directly broadcast, dense first and then sparse, harvested with the growth of plants, and harvested into plants 20-30 days after planting; It can also be harvested by splitting leaves for many times.

Adaptability

The variety like warm and cool weather,  it is cold resistant,  but not resistant to continuous high temperature.  The growth live temperature is 15-20 ℃, which is suitable for the environment with large temperature difference between day and night and low temperature at night. In suitable planting areas and seasons, the variety shows high quality, high yield and good merchantability.

Quality index