verb (used with object) Horticulture.
Examples from the Web for inarching
Inarching or grafting by approach, in which the cion remains attached to the parent plant until union takes place.The Nursery Book|Liberty Hyde Bailey
In the spring it was planted by the side of a mature vine outside and the seedling grafted by inarching on the established vine.The Grapes of New York|U. P. Hedrick
Grafting, inarching, and budding, are generally performed in the month of March.
Camellias are also propagated by grafting or inarching in early spring on stocks of the common variety of C. japonica.
The operation of inarching is sometimes performed by nature.