Ping Lim – a Rose Breeder for Today
Older generations of gardeners who love roses might know the name Sam McGredy. One of the most famous rose breeders of the last century, Irish-born Sam, who was the fourth breeder in his…
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Winter Protection for Roses, Hydrangeas and Other Shrubs
With winter settling in around us we are turning up the heat and bringing out the duvets. Gardeners are casting an anxious eye on those border-line shrubs they planted in the now-distant spring…
Nothing Says ‘Holidays’ like a Citrus Tree
I’m fortunate. I spent years living in zone 3, but today when I look out my window I see golden balls hanging from a green tree in my small yard. No, I haven’t…
5 Hot Plants for Your Xeric Garden
Who can forget the fires in California? Nature is telling us something, and we need to listen. If the future turns out as dry as it looks now, for big parts of the…
November in the Garden
There are two schools of thought among gardeners about November. One group – perhaps the majority – see it as a time to gaze out on a fading landscape, relishing the special beauty…
Mary Gibson Henry – A Great American Gardener
Those who don’t garden can see it as a soft option in life – after all, what could be challenging about ‘playing with plants?’ Yet many gardeners have been adventurous trailblazers, and the…
Plastic Plants are Taking Over
I was in a store recently and spotted a tray of nice-looking cacti over by the window. I was pretty surprised to find, when I checked them out, that they were made of…
October in the Garden
In cooler zones the mosquitoes are gone, trees are ablaze with color, and with luck there will be an Indian summer. In warmer areas the warmth may linger, but nights will be cooling,…
Spacing Hedges – Let’s Get it Right
Hedges are important components in just about every garden. In cities and suburbs they give privacy and a calm background to your garden, screening out neighbors, traffic noise, and unsightly views. In rural…
Why Does My Holly Tree Have No Berries?
There is no doubt that holly bushes are super-popular, not just for their dense, glossy foliage, but especially for their bright red berries, that brighten the holiday season. Yet in garden after garden…
America’s Very Own Holly Tree
Nothing says “Christmas” like holly. Those iconic deep-green spiny leaves and clusters of bright-red berries might be featured on almost every greetings-card, but their beauty never tires. In the garden too they are…
Why are So Many Trees Called ‘Cedar’?
You know how it goes – a quick trip to the garden center, real or online, for a few plants. You get there and ask for what you want. Now sometimes it’s no…
Chilling Hours – What They Are and Why They Matter
Gardening, love of good food, and a desire to protect our own and our family’s health have all come together in the biggest gardening trend of the moment – growing food at home….
White Birch is Back, and It’s Borer Proof
Back in the days when throwing chemicals at your garden was the standard way to deal with any problem, from lawn weeds to tree diseases or pests, you used to see many white…
Aronia – Meet a New Healthy Berry That’s Easy to Grow at Home
If you are out front of the latest health trends you may have heard already about the Aronia, or Chokeberry. These small black berries are being widely promoted for their powerful antioxidant content,…
William Penn Barberry – A Beautiful Little-known Shrub
Sometimes the stories of our garden plants are as interesting as the plants themselves and knowing them adds to the pleasure of growing them. Just like getting to know your neighbors enriches your…
How to Grow Perfect Rhododendrons and Azaleas
Almost all gardeners agree that there is nothing so beautiful as a garden with rhododendrons and azaleas growing in it. But often the first attempts are disappointing, and these plants are often relegated…
Miniature Roses Come to Town
Most gardeners have some idea of the main groups of rose – hybrid teas, floribunda, climbing roses, and so on – even if with new varieties those old borders have become a little…
June in the Garden
It is not for nothing that ‘June is Bustin’ Out All Over’ was such a hit song. After all the uncertainties of spring, by now the garden is really moving, and in many…
Growing Roses in Planters and Pots
Roses and summer go together perfectly, and the enduring beauty of these bushes makes them always desirable. They are mostly grown out in the garden, but they also make great container plants, to…
Smoke Trees for Smaller Gardens
Tough, vigorous and beautiful, the Smoke Tree – Cotinus coggygria – has been a reliable garden shrub for a very long time. Whether you go for the original green-leaf version, or the very…
Meet the Maidens – Supremely Beautiful Grasses for All Gardens
Ornamental grasses are hugely popular, but also avoided by some gardeners, who probably have memories of one invasive grass or another that they planted – and came to regret. It is true that…
May in the Garden
Wow, spring is really here! In warmer zones it’s almost summer, but everywhere there are flowers to enjoy, and it’s a great time to be outside, before the full heat of summer arrives….
Understanding Organic Material
In the extended and detailed descriptions of our plants, which make the Tree Center unique, we provide more background information and accurate advice than any other on-line nursery. In there you will often…
Fairytale Lilacs Make Garden Dreams Come True
Plant breeders are dreamers – they dream of plants that will be closer to our ideals, and they want to give us beautiful plants to fill our own garden dreams. Northern gardeners dream…
Double-Acts – Flowering Shrubs with Good Fall Color
Creating a rich and fulfilling garden can be tricky and it takes some thought and planning. There is a basic principle, though, that can really help you build a garden that is interesting…
April in the Garden
By April, wherever in the country you live, spring has arrived in some form. In the north it is still tentative, and there may even be persistent patches of snow lying in deep,…
Buying Garden Plants Online – a How-to Guide
Wow have things changed, and in ways we never could have imagined. We don’t know when it is going to change back – or if it ever will be the same again. Preserving…
March in the Garden
What happens in your garden in March depends on where you live. In colder zones the answer will probably be, “Broken promises,” with warmer, sunny days that turn cold at night and then…
Should I Remove That Tree?
Everyone loves trees, and we love even more older trees, because we know how long it takes for a tree to grow to maturity. That makes it difficult for us to take down…
Using Ornamental Grasses in Your Garden
Older gardeners will remember a time when ‘grass’ was just that green stuff you had to mow every week, but for today’s gardens it means so much more. With their unique look, their…
How to Choose a Flowering Dogwood Tree
Flowering Dogwood Trees are among the most spectacular flowering trees there are, and they are top choices for any garden. Grown as a lawn specimen, planted as background trees for your garden, or…
Montezuma Cypress – a Gift from the Aztecs
If asked what the largest living thing on the planet is, most people will answer, “Whales.” The more adventurous might talk about the enormous soil fungi that cover acres of woodland, as wispy…
How to Choose a Tree Surgeon
Over the last couple of weeks, we have been looking at tree care. Winter is a good season for this, because the lack of leaves makes it easier to see what needs doing,…
The Basics of Tree Trimming
In our previous blog, Should I Trim My Trees? we talked about how to look at a mature tree and decide if the time has come for some trimming. On a larger tree…
Why Garden?
It’s the beginning of not just a new year, but a new decade too, and such moments can bring on episodes of deep reflection. Here at the Tree Center we focus on the…
January in Your Garden
Of all the months of the year, January is the one which will be very different in your garden, depending on where you live. In colder zones you can pretty much guarantee it…
Plant a Tree – Your Gift to the Future
2019 saw a lot of big stories. But the biggest was the final realization by people (most politicians still have some catching up to do) that we are in danger of leaving our…
Dark Foliage in the Garden – Use it Effectively
Everyone is using colored leaves in the garden these days – colored something other than green that is. Perhaps it is precisely because green is so ubiquitous that there is an eternal fascination…
Rebloom or Encore Azaleas – Which Should I Grow?
Evergreen azaleas are among the most attractive and colorful flowers we can grow in our gardens. It used to be that spring was the season for them, and they brighten our beds and…
The Taming of the Mountain Laurel
Across the hills of a large part of eastern North America, carpeting the forest floor beneath trees, growing on slopes, or edging streams, grows the mountain laurel. Found all the way from southern…
The Story of Lilacs
Lilacs hold a special place in gardens, and in the hearts of garden lovers. Praised by poets, they spell ‘home’ to many of us, with their old-fashioned charm and their association with older…
Trees and Shrubs for Winter Bloom and Berries
Most gardens look their best in spring and early summer. That is when the majority of plants flower, so is easy to have flowers then, and if you don’t plan your planting, you…
8 Fall Cleanup Tips for a Better Spring Garden
November will soon arrive, and that means increasing cold and shorter days in the garden. Especially in the north, some preparation is needed, although in warmer zones this is also a good month…
Will My Plants Die Over the Winter?
As the days shorten, and the nights turn cold, gardeners in cold zones start to worry about their plants. Will they survive the winter? Will they flower next year? There are lots of…
Will My Potted Shrubs Survive Winter?
Using shrubs in planters and pots is a great idea, and widely suggested, not just for anyone with limited garden space, but also in larger gardens, to decorate terraces, frame garage doors, or…
September In the Garden
Old-time gardeners think of September as the start of the gardening year, not the end of it. This might seem odd if you are a summer gardener who sees their garden as ‘resting’…
How to Choose the Right Boxwood for Your Garden
Boxwood bushes are garden standards – evergreen bushes with many uses, from the traditional boxwood hedge to less formal shrubs in modern gardens. Because they have such a well-known name, new gardeners can…
What is ‘Well-Drained Soil’?
We have all seen it, and some gardeners have even come to dread it – those words in the description of that tree or shrub you are aching to have – ‘Grow in…
Understand the Many Types of Roses
About one billion rose blossoms find their way into florist shops around the world, and in America alone about 30 million are sold on just one day – February 14. These specialized blooms…