An Outstanding Opportunity to Visit 5 Beautiful Gardens
Sunday, September 7
10 am- 4 pm
The day features self-guided tours of 4 private gardens and Hollister House Garden.

The Sumacs
Washington, CT
The Sumacs features a stately home designed by Ehrick Rossiter and built in 1894. Rock outcroppings, specimen trees, boxwood hedges and gardens surround the house. A
formal potager enclosed by a hedge of yews, a cutting garden, orchard, and perennial gardens make an elegant nod to the classic English garden. Fall is ushered in with a colorful dahlia collection. A hidden woodland trail includes an array of specimen trees, shrubs, and shade-loving perennials.
23 Ferry Bridge Road Washington

Platt House
Washington, CT
The completely organic gardens surrounding the 1898 Rossiter-designed Senator Orville Platt House are an explosion of Dahlia exuberance and color in September. The original Rossiter retaining wall is the foundation for the upper-level veranda garden. A Purple Fountain Weeping Beech is the focal point of the top garden and 1000+ dahlias of approximately 75 varieties are planted throughout the property. The kitchen garden, wisteria pergola and a meditation house are of particular interest.
37 Ferry Bridge Road Washington

Treetops
Washington Depot, CT
This is an eight-acre property that boasts breathtaking views of Steep Rock Summit and south to Roxbury. In 2024, a complete reimagination of the landscape was undertaken by D.J. Noyes of Water Street Designs in Stonington, CT. The property has a long winding driveway through mature woodlands. The gardens around the house feature specimen trees, perennial gardens, a pool rose garden, a blue garden and a shade garden.
115 Lower Church Hill Road
Washington Depot

The Steinman Garden
Washington, CT
Mature trees encircle this private east-facing hillside garden. Woodland plantings feature swaths of heuchera, epimedium, tiarella, ferns, perennials and shrubs, big and small. Anchoring evergreens are found along pebbled stone paths and stairs.(These stairs do not have railings so care must betaken) Beds encircle the front and back lawns where a small pergola sports more shade perennials. A lovely garden developed over twenty years of learning.
65 Turner Road
Washington Depot
Hollister House Garden
Washington, CT
Hollister House Garden is an American interpretation of classic English gardens: formal in its structure but informal and rather wild in its style of planting. Begun in 1979, the garden since that time has evolved into a unique synthesis of the formal and the natural, with paths, walls and hedges forming a magnificent backdrop to the garden’s exuberant plantings.
300 Nettleton Hollow Road Washington
The Meraki food truck will be at Hollister House Garden from 11:30 – 2:30

Restroom facilities are available at Hollister House Garden ONLY
Advance Reservations for all 5 gardens $40
Available until 4 pm on September 6