M. P., writes as follows: " In a catalogue of a responsible Ohio nurseryman received a short time ago I notice, Moore's Early Grape, offered for sale, and it is claimed for this grape that it is ten days earlier than Hartford, and twenty days earlier than Concord. This seems such a remarkable advance, that I cannot help asking if this has been the experience of others besides the nurseryman named? If this grape will universally ripen twenty days ahead of the Concord, many of us may look for ripe fruit in July".