The database contains over 1,000 distinct plants suitable for use in USDA Hardiness Zones 2 through 6. More than 300 selection criteria may be used in any combination to query the extensive plant selection database. Never before has it been this easy to choose the right plants for your landscaping needs. Features at a Glance Database contains over 1,000 distinct plants suitable for use in northern landscapes. Over 300 selection criteria may be used in any combination to help you find the plants you need.
Database contains trees, shrubs, vines, groundcovers, perennials and annuals.
Plant data was compiled from numerous, authoritative sources . Selection criteria are printed directly on the query results. It is an expert tool for the professional and novice alike. Dr. Hortus saves you time because it performs the searches for you. No longer is it necessary to spend countless hours paging through reference books to find just one plant which meets your design requirements.