Pennsylvania Nurseries That Are Stocked With The Best Tree Selection In September
September is one of the best months to plant trees in Pennsylvania, and the gardeners who understand this treat it as one of the most important nursery visits of the year.
The summer heat has eased, the soil is still warm enough to encourage root development, and trees planted now have the entire fall and winter to establish before they face their first serious growing season stress.
The long term performance of a fall planted tree compared to a spring planted one that goes immediately into summer heat is consistently and meaningfully better. But September tree planting only delivers on that promise if you can find the right trees.
Not every Pennsylvania nursery stocks its best selection in September. The ones that do understand the fall planting advantage and have built their inventory around it, with better root development on container stock, more species diversity, and staff who genuinely know what performs well when planted in fall.
Here are the Pennsylvania nurseries worth visiting right now for the best tree selection of the fall planting season.
1. Lehigh Valley Home And Garden Center – Allentown

With more than 40 years of serving the Lehigh Valley, Lehigh Valley Home and Garden Center, located at 4220 Crackersport Rd, Allentown, PA 18104, has built a reputation that speaks for itself.
Walk through this nursery and you quickly realize why locals keep coming back. The sheer variety of trees here is hard to match anywhere else in the region.
Red Maples, Oaks, and Autumn Brilliance Serviceberries bring gorgeous seasonal color, while Blue Spruce, Norway Spruce, Eastern Hemlock, and White Pine provide year-round structure and that deep green backdrop every landscape needs.
Beyond the basics, you will also discover weeping specimens, grafted ornamental trees, and unique privacy trees that make a real statement in any yard.
Evergreen shrubs like Arborvitaes, Boxwoods, Cypress, and Junipers round out the selection beautifully.
One of the biggest advantages here is that a large portion of their nursery stock is grown on their own local farms. Annual flowers are cultivated right in their greenhouses, which means everything you buy has already proven it can handle the regional climate.
They also receive fresh shipments of perennials and other plants weekly during the busy season, so the inventory stays exciting and current.
Beyond trees, this is a full-service garden destination. A 7,500-square-foot showroom features outdoor furniture and accessories, and the garden center stocks everything from organic gardening supplies to pond care products and pest control solutions.
The staff is genuinely helpful and ready to point you toward exactly what your landscape needs. Open seven days a week, this Allentown gem makes September shopping both convenient and thoroughly enjoyable for gardening enthusiasts of every experience level.
2. Highland Hill Farm – Fountainville

Since 1977, Highland Hill Farm at 5275 Swamp Rd, Fountainville, PA 18923 has been one of Bucks County’s most beloved tree destinations. There is something genuinely special about walking a farm where every tree was grown right in the same soil you plan to plant it in.
Your Pennsylvania Garden Changes Every Week. Your Plan Should Too.
Gardening in Pennsylvania changes quickly throughout the season. Every Friday you’ll receive a simple weekly plan showing exactly what to plant, prune, fertilize, harvest, and protect so you never miss the right timing.
That kind of local cultivation means the trees are already adapted to Pennsylvania’s climate before they ever leave the property.
The selection here is seriously impressive. You will find shade trees perfect for cooling a backyard, native Pennsylvania species that support local wildlife, privacy trees like the fast-growing Green Giant Arborvitae, and deer-resistant varieties including spruces, river birches, and dawn redwoods.
For gardeners tired of replanting after deer visit overnight, this farm offers real solutions. Junipers, Norway spruces, and a slender silhouette sweet gum are just a few of the standout options that make this nursery a go-to for both homeowners and professional landscapers.
The experienced team provides design consultations, helping you figure out which trees suit your space and where to place them for the best results.
They also coordinate delivery and planting services, making the whole process much smoother.
Fall planting is highly encouraged here because trees establish roots more easily when temperatures cool down. Visiting in September means you get first pick of a fully stocked inventory before the season winds down.
The farm is open Monday through Saturday from 7:00 AM to 4:30 PM and Sunday from 11:00 AM to 3:00 PM. If you want trees that are genuinely built to thrive in Pennsylvania, Highland Hill Farm is a fantastic starting point for any landscaping project.
3. Kospia Farms – Alburtis

Picture a 26-acre working farm dotted with over 24 natural spring-fed ponds, bursting with every type of tree you could possibly want for your landscape. That is Kospia Farms located at 2288 State St, Alburtis, PA 18011, a multi-generational family operation that has been growing exceptional plants since 1969.
There is an energy here that you can feel the moment you arrive, a place where plants are grown with genuine care and community pride.
The tree selection is wonderfully broad. Shade trees, ornamental trees, fruit trees, evergreens, and flowering trees are all cultivated to thrive in the local growing zone, giving you confidence that what you bring home will perform beautifully.
Kospia Farms partners with over 15 local growers in addition to growing many products in their own fields and greenhouses, which means the quality and variety stay consistently high throughout the season.
Landscape design and installation services are a major draw here as well. Owner Barry brings more than 40 years of hands-on experience to every project, offering a natural and creative approach whether you need a single specimen tree or a complete outdoor transformation.
Personalized consultations are available at the farm or in your home, and the ability to walk the property and see full-grown examples of recommended plants is an advantage that no online catalog can replicate.
Seasonal offerings like mums and pumpkins add a festive September atmosphere to any visit. The retail store also features gifts from over 150 local artists and businesses, reflecting the farm’s heartfelt “Life is Better Local” philosophy.
Kospia Farms is open Monday through Friday from 10 AM to 5 PM, Saturday from 9 AM to 5 PM, and Sunday from 10 AM to 4 PM.
4. Edge Of The Woods Native Plant Nursery – Orefield

Founded in 2003 by Susan Tantsits and Louise Schaefer, Edge of the Woods Native Plant Nursery located at 2415 PA-100, Orefield, PA 18069, is unlike any other nursery on this list.
As a certified Woman-Owned Business exclusively dedicated to plants native to the Mid-Atlantic and Northeast ecosystems, it carries over 300 species chosen specifically for their ecological value and ability to thrive in local conditions.
If supporting wildlife and restoring habitat matters to you, this is your place. September is genuinely one of the best times to shop here.
Retail hours run through the fall season, Monday to Saturday from 9 AM to 4 PM, which aligns perfectly with ideal fall planting conditions.
Native trees like maples, oaks, serviceberries, magnolias, and sweetgum are available in healthy, nursery-propagated stock, meaning none are collected from the wild. That commitment protects genetic diversity and supports sustainable gardening practices.
What really sets this nursery apart is the thoughtful, ecology-first approach to plant care. Horticulturists here avoid systemic, neonicotinoid, or organophosphate pesticides, and use minimal fertilizers with no artificial growth hormones.
Every plant is grown with pollinators, birds, and beneficial insects in mind. Detailed signage throughout the nursery explains each plant’s ecological role, making it easy to make informed choices even if you are new to native gardening.
The on-site demonstration gardens showcase mature native specimens in real landscape settings, giving you a clear picture of how these trees will look years down the road.
Educational programs, tours, and workshops run regularly, building a passionate community of native plant advocates.
Staff members are enthusiastic, knowledgeable, and genuinely excited to match you with the right plant for your specific site conditions.
5. Mostardi Nursery – Newtown Square

Mostardi Nursery at 4033 West Chester Pike, Newtown Square, PA 19073, has been a cornerstone of the local gardening community since 1976.
Owner Steve Mostardi is not just a nursery owner, he is the Chairman of the Pennsylvania Horticultural Society Gold Medal Plant Award Committee, which means the tree selection here reflects the very highest standards in regional horticulture.
That connection to the PHS gives this nursery a unique edge that serious gardeners will immediately appreciate.
Shade trees, ornamental varieties, native species, and PHS-recommended trees fill the inventory, alongside shrubs, annuals, perennials, houseplants, herbs, vegetables, and fruit-bearing specimens.
September is actually a wonderful time to shop here because the staff actively encourages fall planting, explaining that cooler soil temperatures allow tree roots to spread and establish without the stress of summer heat.
That kind of practical, honest advice is exactly what makes this nursery so well-loved.
Steve’s background from the Barnes Foundation Arboretum and Temple University shines through in every interaction.
Whether you are struggling to identify what is affecting a tree in your yard or trying to figure out the best placement for a new ornamental, the team here will help you work through it step by step.
A dedicated plant pharmacy department stocks organic and conventional solutions for pest control, animal repellents, and lawn care, supporting healthy and balanced garden ecosystems.
Mostardi Nursery is also deeply committed to community beautification, partnering with Newtown Square In Bloom and the Shade Tree Commission and regularly donating plants that enhance township landscapes.
Vibrant hanging basket displays add a cheerful welcome to every visit. Open Monday through Saturday from 9 AM to 5:30 PM and Sunday from 10 AM to 5 PM, this nursery truly feels like a neighborhood treasure worth visiting every season.
6. Boyer Nurseries And Orchards Inc – Biglerville

Rooted in over 125 years of tradition, Boyer Nurseries and Orchards Inc., located at 405 Boyer Nursery Rd, Biglerville, PA 17307, is a fifth-generation family business that has been shaping Pennsylvania’s fruit-growing culture since 1900.
Positioned beside the scenic South Mountain and surrounded by sprawling orchard acreage, this nursery feels like stepping into a living piece of agricultural history.
For anyone dreaming of planting their own fruit trees, this is the place to make that dream real.
The fruit tree selection here is genuinely extraordinary. Apple lovers can browse more than 20 varieties, from popular Honeycrisp and Gala to treasured heirloom options.
Peach trees include freestone favorites like Snow Giant and Flaming Fury, while cherry enthusiasts will find both sweet and sour varieties such as Black Tartarian and Bing.
Pear options include Bartlett and Bosc, plums range from Stanley to Damson, and apricots and nectarines round out the collection for those looking to create a truly diverse backyard orchard.
Nursery stock is available balled and burlapped, in containers, or bare-root, giving shoppers the flexibility to choose based on their budget and planting timeline.
September is a smart time to visit because fall planting allows fruit trees to establish strong root systems before the growing season returns.
The sales staff brings generations of orchard knowledge to every conversation, helping both first-time planters and experienced growers choose varieties suited to their specific property.
Pick-your-own experiences for cherries, blueberries, and apples bring families together in a fun and memorable way. The Boyer Farm Market also sells fresh produce, homemade cider, jams, jellies, honey, and local pottery.
Open Monday through Saturday from 8 AM to 5 PM and Sunday from 12 PM to 5 PM, Boyer Nurseries is a truly one-of-a-kind Pennsylvania destination.
