The 10-day class will feature experts in all fields of gardening, agriculture and horticulture from across the country, including landscape architects, garden designers, architects, interior designers, health-care facility administrators, medical practitioners and students who specialize in gardening.

The garden will teach landscapers and other lawn-care professionals how to apply their knowledge to their businesses and individuals at clinics, correctional facilities and other locations where healing is needed.

The cost of participation ranges from $2,000 to $3,500 and only 25 people are allowed per class. One session is offered in February and the other in October and interest is growing.

A key in horticulture therapy is to allow patients at hospitals and senior centers to engage in constructive and calming activities.