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Ornamental Horticulture

Longwood's Certificate of Merit in Ornamental Horticulture is designed for serious gardeners wishing to expand their knowledge of horticulture.

Ornamental Horticulture classes are available for everyone, both those in pursuit of the Certificate and those who are not.

Upcoming Classes


Six session course. Identify characteristics, cultural requirements, and garden uses of common perennials.

Aquatic Plants

Three session course. Dive deep into these beautiful yet mysterious plants and learn how to add a water garden to your property.

Green Roof Plants

Three session course. Join the movement for environmentally sustainable gardening in your own space.