Black grapes can grow normally in slightly acidic, neutral and slightly alkaline loam. Neutral and slightly alkaline sandy loam with loose soil and good drainage is the most suitable.

2, vine shaping.

You can leave 1-2 secondary branches as fruiting mother branches, leaving only 1-2 leaves for re-coring. Leave a spike fruit for each new shoot, and remove the secondary spike and spike tip when thinning flowers one week before flowering. Fruit thinning after fruit setting. It is suggested to stick an antibacterial film on the trimming mouth to promote wound healing.

3. Water and fertilizer management.

After the seedlings survived, it is suggested to apply thin fertilizer regularly and add new high-fat film to enhance the utilization rate of fertilizer efficiency.

4. Disease control.

Black pox and downy mildew with poor resistance should be prevented early. Targeted drugs such as carbendazim, carbendazim, ammonium phosphate, toxic mold and tobrazine can be used alternately to avoid drug resistance.

5, cold.

After the fruit is picked, the whole garden will spray the trees to protect them from diseases and insect pests, and the cold-proof and safe trees will overwinter.