Brookside Gardens

State: Maryland. Type: 54-acre public garden within Wheaton Regional Park, 1800 Glenallan Avenue, Silver Spring/Wheaton, MD 20902. Operated by Montgomery Parks (Maryland-National Capital Park and Planning Commission). Opened to the public July 13, 1969, after development beginning in 1965 on former Stadler Nursery land. Free admission. Approximately 414,150 visitors in 2024.

Brookside Gardens is a 54-acre public garden set within the larger Wheaton Regional Park in Montgomery County, Maryland, developed on former nursery land starting in 1965 and opened to visitors on July 13, 1969. Landscape architect Hans Hanses designed the original grounds, drawing inspiration from Pennsylvania's Longwood Gardens, with an aim of showcasing plants readily available to home gardeners rather than only rare specimens. Of the 54 total acres, 32 are cultivated garden space, including an Azalea Garden with roughly 2,000 plants across more than 300 varieties, a Japanese-style Gude Garden with a wooden teahouse, and dedicated Rose, Fragrance and Aquatic gardens. Two conservatories house tropical and rotating seasonal plant displays year-round. The gardens also include a Reflection Terrace memorializing victims of the 2002 Beltway sniper attacks, along with a Trial Garden, Woodland Walk and Yew Garden. Operated by Montgomery Parks as part of the Maryland-National Capital Park and Planning Commission, the gardens are free to enter and drew more than 414,000 visitors in 2024.

Brookside Gardens is located at 1800 Glenallan Avenue, Wheaton, MD 20902, within Wheaton Regional Park in Montgomery County, at coordinates approximately 39°03'29"N, 77°02'12"W. The site is roughly 15 miles north of downtown Washington, D.C., within the Washington-Baltimore metropolitan area.

Montgomery County has a humid subtropical climate with hot, humid summers and cold winters, typical of the Washington-Baltimore region. Because much of the garden is outdoors, seasonal weather directly shapes what's in bloom, from spring azaleas to summer perennials and fall foliage; the two conservatories offer a climate-controlled option for viewing tropical plants regardless of the season.

Spring is a signature season here, when the roughly 2,000-plant Azalea Garden is in bloom across its 300-plus varieties. The conservatories make the gardens a year-round destination regardless of outdoor conditions, and many visitors also come in fall for foliage color or in winter for seasonal conservatory displays. Specific bloom-time dates vary by year and were not detailed in the sources used for this profile.

Brookside Gardens began development in 1965 on land formerly used by the Stadler Nursery, with landscape architect Hans Hanses designing the grounds in a style inspired by Pennsylvania's Longwood Gardens, aiming to feature plants accessible to ordinary home gardeners. After four years of construction, the gardens opened to the public on July 13, 1969, with an original footprint of 25 acres that has since grown to 54 acres, including 32 acres of cultivated garden space. The Reflection Terrace was later added as a memorial to victims of the October 2002 Beltway sniper attacks, a somber chapter in the region's history. Today the gardens are operated by Montgomery Parks, part of the Maryland-National Capital Park and Planning Commission, as a free public amenity within the larger Wheaton Regional Park.

Visitors can walk the Azalea Garden, Rose Garden, Fragrance Garden and Aquatic Garden, explore the Japanese-style Gude Garden with its wooden teahouse, and tour two conservatories featuring tropical and rotating seasonal plant displays. The Woodland Walk and Yew Garden offer quieter, shaded paths, while the Trial Garden showcases newer plant varieties being evaluated. The adjoining Wheaton Regional Park adds further trails and recreational space for a longer visit.

Key features include the Azalea Garden (roughly 2,000 plants, 300-plus varieties), the Gude Garden (Japanese-style landscape with a wooden teahouse), the Rose Garden, Fragrance Garden, Aquatic Garden, two conservatories, the Reflection Terrace memorial, and the Trial Garden, Woodland Walk and Yew Garden.

Brookside Gardens sits within Wheaton Regional Park at 1800 Glenallan Avenue, Wheaton, MD 20902, most easily reached by car with free on-site parking at both the 1800 and 1500 Glenallan Avenue entrances. Pedestrian entrances are available on Glenallan Avenue and at the conservatory building, and bike racks are provided at multiple locations for cyclists.

As of research, the outdoor gardens are open sunrise to sunset daily; the Visitor Center is open daily 9 a.m. to 5 p.m.; the Conservatory Building is open daily 10 a.m. to 5 p.m.; and the gift shop keeps shorter hours, roughly 10 a.m.-1 p.m. and 1:30-4:30 p.m. Confirm current hours before visiting, since schedules can shift for holidays or special events.

Admission to Brookside Gardens is free, per Montgomery Parks. Some special events or programs held at the gardens may carry their own separate fees, which were not detailed in the sources used for this profile.

Most visitors spend one to three hours walking the cultivated gardens and conservatories, with more time possible if combining a visit with the wider trails of Wheaton Regional Park.

Silver Spring and Wheaton, the nearest towns, offer a range of hotel chains within a few miles of the gardens, reflecting their position within the Washington, D.C. suburbs. Washington, D.C. itself, roughly 15 miles south, offers a much wider range of lodging for visitors willing to commute in.

Wheaton and Silver Spring have a diverse mix of restaurants, including a notable concentration of international and ethnic cuisine reflecting the area's diverse population, within a short drive of the gardens. The gardens themselves have a gift shop but were not confirmed to have an on-site restaurant in the sources checked, so most visitors plan meals in nearby Wheaton or Silver Spring.

Wheaton Regional Park, which surrounds Brookside Gardens, offers additional trails, a train and carousel, and recreational facilities. Silver Spring's downtown, a short drive away, offers shopping and dining. Washington, D.C.'s attractions are within reach for visitors extending their trip into the capital.

The gardens are most easily reached by car, with free parking on-site; the Washington Metro's Wheaton station on the Red Line is in the vicinity for visitors using public transit, though the exact distance from the station to the garden entrance was not confirmed in the sources used here.

Because the outdoor gardens close at sunset, plan a visit to finish before dark, particularly in winter when sunset comes early. Stay on marked paths in the Woodland Walk and other naturalistic areas. For any emergency, dial 911.

Comfortable walking shoes for the garden paths, sun protection for outdoor sections in summer, and a light jacket for the conservatories, which maintain a warm, humid tropical climate year-round. A camera is popular for photographing seasonal blooms.

Visiting in spring gives the best chance of seeing the Azalea Garden in bloom, while the conservatories make a good rainy-day or winter option regardless of season. Because oversized vehicles are asked to call ahead (301-962-1404), groups with buses or RVs should plan accordingly. Free admission makes repeat, season-by-season visits an easy option for local and regional visitors.

Dial 911 for any emergency. The Brookside Gardens Visitor Center can be reached at 301-962-1400.

Brookside Gardens (Montgomery Parks) - https://montgomeryparks.org/parks-and-trails/brookside-gardens/

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This section is being updated and will be available shortly.

This section is being updated and will be available shortly.