Qi early big cherry varieties are introduced as follows:

Qi early big cherry is a 2016 validated varieties, is the Shandong fruit science institute Liu Qingzhong professor cultivated, is an extraordinarily precocious varieties, in Shandong Tai'an local maturity in early May, maturity than the early big fruit 6-7 days earlier.

We can identify the QiZhao cherry seedlings through the leaves, QiZhao's leaves are relatively wide, the color of the leaves in the green, one-half of the leaf blade is the widest, the leaf edge of the teeth fine dense crowded, the surface of the leaf blade is more delicate, glossy, the leaf blade grain is clear, the grain of the end of the section of the open, the petiole at the wider, and the angle of the opening is similar to the angle of the flat.

Qi early is a very potential varieties, fruit head is large, high degree of neatness, fruit ripening period is consistent, not cracked, no deformed fruit; single fruit can reach a maximum of 16 grams, the average weight of a single fruit in 12.5 grams; sweetness up to 21 degrees, belong to the varieties of autoflowering and fruiting.

Variety planting:

You can choose Gisela rootstock for dwarf dense planting, Gisela rootstock fruit early in the year (three years sitting, five years of production), cold, disease and insect resistance, strong adaptability to the soil; Gisela rootstocks, the first choice Gisela 6, productive, grafting force is good; for the windy, rainy area is recommended. For windy and rainy areas, it is recommended to choose Gisela 12.

Gisela 12 may not be as productive as Gisela 6 in the early stages, but it is stable, productive and productive. It is also particularly suitable for grafting self-pollinating varieties, and even without thinning after grafting, the fruits will not become smaller or over-sit.