Boston Letuce - Laitue Boston

Suitable temperature for germination: 18-25℃
Growth temperature: 15-25℃
Watering: 10-15(days)
Fertilization: 20-30(days)

Variety habits and uses

Fast growth rate, sowing 45 to 60 days can be harvested, heat resistance, cold resistance are strong, wide cultivation adaptability. This kind of flavor is good, no fiber, compact growth, loose leaf type, the leaves are wrinkled, the leaf edge is wavy, the leaf color is bright green, the quality of sweet crisp, not easy to bolting characteristics; Young leaves and white petioles for edible, with a unique aroma.

1, planting instructions: indoor anniversary can be planted. The heat resistance and cold resistance are strong, and the cultivation adaptability is wide. Because the seeds are smaller. To plant, mix clean sand, spread it over the seedbed, and finally cover it with a thin layer of soil. Once the seeds are planted, water is needed to moisten all the soil, and the seeds will take root and sprout in a week. Environmental requirements are not high, short growth period. Water and fertilizer management is given during the growing period, the growth rate is fast, and the seeds can be harvested in 35 to 50 days.

2, field management: like fertile loose, water and fertilizer, good permeability of sandy loam, after sowing should pay attention to water, often keep the soil moist, seedling bed about 3 days can be seedling, straw off in time. Summer seedling, seedling should pay special attention to the prevention and control of yellow stripe beetle and cabbage worm harm. Remove the sunshade net 7-10 days before transplanting, so that the seedlings can fully see the light. 30 days after sowing, the seedlings are about 15 cm tall and can be planted with 5-6 true leaves.

3, pest control
Spraying insecticidal and bactericidal agents in the seedling bed before planting, and spraying 800 times the liquid of the new lipid film in time after setting the value can effectively prevent the ground water from evaporating, the water of the seedling body from transpiration, isolate diseases and pests, shorten the slow seedling period, quickly adapt to the new environment, and grow healthily.
Gray mold: It can be sprayed with 600 times liquid 60% methyl tobuzine or 1500 times liquid xacrine. Common pests are aphids, which can be controlled by 50% aphid mist wettable powder 2000 times liquid or 40% Dimethoate cream 1000-2000 times liquid spray.
Aphids: Use 10% imidacloprid wettable powder 1500 times liquid or yellow plate to kill.

Plant Height:25~28cm, Plant Width:23~25
Plant Weight: about 300~500g
Yield: about 1000KG/MU(667㎡)
Recommended Temperature Range:15~25℃
Characteristic: High purity, nice appearence,resist to heat,cold,
rain and late bolting. Also suitable for Spring or Summer sowing during the rainy and hot weather.
Not easy to rot.From sowing to harvest about 50days, long period of harvest.