This spring and summer, New Jersey’s most enchanting private gardens are opening their gates to the public through the Garden Conservancy’s Open Days program. These exclusive tours offer a rare glimpse into meticulously curated landscapes, each with its own story and style. Whether you’re a seasoned horticulturist or a casual nature lover, these gardens provide inspiration, beauty, and a deeper appreciation for sustainable design.
🌿 Featured Gardens in New Jersey’s 2025 Open Days
Jardin de Buis – Califon
A true labor of love by Andrea Filippone, this 25-acre estate is a testament to organic and sustainable gardening. Featuring a classical orangerie, topiary sculptures, and a 5-acre boxwood nursery, Jardin de Buis is a serene escape into the French countryside. The garden is open on Saturday, June 14, from 10 AM to 4 PM, and will also participate in World Topiary Days on Saturday, May 10.
Anna’s Pollinator Haven – Montclair
A personal journey into gardening, this haven showcases a variety of plants that attract birds, butterflies, hummingbirds, and bees. Open on Sunday, June 1, from 10 AM to 4 PM, it offers a peaceful retreat for nature enthusiasts.
The Cottage – Montclair
An L-shaped property with gardens and a sunken side yard, The Cottage features a wide, grassy path that meanders down a shady hillside through century-old oaks and spruces. Visit on Sunday, June 1, from 10 AM to 4 PM to experience this tranquil setting.
The Secret Garden @ 377 – East Orange
Also known as the Gotelli Garden, this 74-year-old formal Italianate venue is an unexpected oasis atop a parking garage at Harrison Park Towers. Enter through the lobby and discover this hidden gem on Sunday, June 1, from 10 AM to 4 PM.
Bird Haven Farm – Califon
The country residence of jewelry designer Janet Mavec, Bird Haven Farm spans 25 acres and is home to hay meadows, fruit trees, and gardens. Barns, outbuildings, and a 19th-century stone house offer breathtaking views. Explore this picturesque setting on Saturday, June 14, from 10 AM to 4 PM.
Garden of Federal Twist – Stockton
A broad landscape garden accessed through a private woodland path and glade, the Garden of Federal Twist features multiple intersecting paths, immersive plantings, and tall forest trees. Open on Sunday, June 22, from noon to 6 PM, it offers a serene escape into nature.
Stonewall Gardens – Boonton
Featuring fruit, vegetables, and woodland and shade gardens, Stonewall Gardens is a continually evolving space. The owner purchases bare-root perennials, rails them in a “nursery,” and renovates and opens new gardens. Visit on Saturday, June 28, from 10 AM to 4 PM to witness this dynamic garden.
🌼 Why Visit?
Each garden offers a unique experience, from sustainable practices and organic gardening to creative design and historical significance. These visits provide an opportunity to learn from passionate gardeners, discover new plants, and find inspiration for your own green spaces. Whether you’re seeking tranquility, beauty, or knowledge, New Jersey’s Open Days have something to offer every garden enthusiast.
📅 Plan Your Visit
To explore more gardens or to purchase tickets for the 2025 Open Days, visit the Garden Conservancy’s Open Days page. Don’t miss the chance to experience these hidden gems and connect with the vibrant gardening community in New Jersey.
Embark on a journey through New Jersey’s most beautiful private gardens and discover the artistry and passion that make each one unique. These Open Days are more than just garden tours—they’re an invitation to experience the beauty and serenity that nature offers.