Can cedar be planted in the north?

Cedar can be planted in the north, but protective measures should be paid attention to in winter.

Cold protection measures of snow pine trees

1. For the big cedar, in general, a wind barrier can be built to prevent cold. The wind shield is made of steel pipe and green non-woven fabric, which has good stability and strong snow resistance. Closed on all sides can help trees resist the cold wind and not be blown down, and can also increase the temperature and ensure the survival rate.

Wind barriers are generally located in the northwest, northeast and due north of cedar. Pay attention to fix the windshield firmly to avoid air leakage. Need to strengthen the support of cedar and windbreak wall to prevent lodging. Don't pull it out prematurely in the early spring of the next year, according to the wind situation, usually a few days before and after Qingming.

The resistance of cedar seedlings is weaker than that of big trees, so cold protection can not be ignored.

1. Covering seedlings with straw or horse manure is the most economical and applicable method, which can not only supplement nutrition for cedar, but also play a role in cold and warmth.

If the economy permits, a greenhouse can be built. Keep the north side of the greenhouse close to the ground, and there is no ventilation. The height of the greenhouse only needs to be slightly higher than that of the cedar seedlings. When the weather is sunny or warm, you can lift the lid to give some air to the cedar seedlings.

3. Cover the windbreak wall with straw for cold protection. As long as the straw stands upright in rows and the tip slightly leans in the downwind direction, the erection density can be slightly higher, and the cold protection effect is better.