John_medium

John Harville

trees and shrubs lawns and turf native plants bluebirds horticulture flowers: annuals and herbaceous perennials soil and fertility issues

Expertise Locations

Michigan

Entire state

Answered Questions

Spruce tree disease

Flowering dogwood pruning

Burrow identification

Maple Misery

What type of cinquefoil is this?

Evergreen problem

First time Gardner

Identify problem

Holes in king maple

Rhododendrons