When do pecans ripen?

Carya cathayensis, also known as Juglans regia and Juglans regia, is a deciduous tree of Juglandaceae, with a height of 10-20m and a DBH of 30-60cm. The bark is smooth, gray and smooth;

Branchlets are thin, and new branches are densely covered with peltate orange glands. Later, the glands gradually became sparse. 1 annual branches are purple-gray, the upper end is often sparsely pilose, and the lenticels are round and sparse.

Carya cathayensis fruit has been recognized by consumers because of its high nutritional value and unique taste and flavor, and has gradually become a popular high-grade nut.

Extended data:

Growth habit

Walnut likes light, cold resistance, drought resistance and disease resistance, adapts to the growth of various soils, and likes fertile and humid sandy loam, water, fertilizer and sunshine. At the same time, the requirements for water and fertilizer are not strict, and it is not suitable for pruning after defoliation and before germination, which is easy to cause bleeding.

I like warm and humid climate, with an average annual temperature of 15.2℃ and a maximum temperature of 4 1.7℃, and I am relatively cold-resistant, even at-15℃. However, low temperature at flowering stage will affect flowering, pollination and flower development. ? [

Suitable for most land growth. Calcareous soil is common in deep soil on both sides of the valley. It is suitable for growing in sparse forests at the foothills or valleys rich in humus at an altitude of 400-1200m.