ABOVE
Agave americana variegata is a wonderful spiky choice for a mild garden.
Architectural plants are currently enjoying a massive wave of popularity, and quite rightly so. In fact, this type of gardening is the fastest-growing area of horticulture. More and more gardeners are realizing that these types of plants can have a dramatic effect on an ordinary garden, transforming it into something much more exciting.
I have always had an interest in gardening and, after six years of dealing with various company accounts and other financial shenanigans, followed by a rather lengthy stint as a croupier, decided that a career in horticulture was long overdue. The usual channels of night school and part-time college courses resulted in a job at the local garden centre, but I quickly came to the conclusion that fruit trees and roses weren’t as interesting as I had first thought and that it was time to move on. So, off I went for an interview at a company called Architectural Plants. As soon as I approached the premises, I knew this was where I wanted to be. The whole place was stuffed to the gunwales with exotic-looking trees, banana plants (Musa), spiky Yucca and all manner of wonderful things. Nearly fifteen years later, I still enjoy every aspect of working with these incredible plants.
For a plant to be considered architectural, it needs to have either a strong shape, an exotic appearance, an evergreen presence or an unusual quality that can visually improve its surroundings.
Some plants such as palms, Agave, Yucca and tree ferns (Dicksonia) have obvious architectural traits. They have a strong, shapely outline and are completely different from the sort of plants most gardeners are used to. They are very noticeable in the garden, and have year-round appeal. As they are evergreen, their theatrical allure is particularly valuable during the winter when other more traditional gardens in the neighbourhood look tired and dull, with most plants having shed their leaves.
ABOVE
This colonial-style office surrounded by exotic greenery forms part of the Architectural Plants nursery. See page 352 for contact details.
ABOVE
Arbutus x andrachnoides has everything a gardener could ever want from a small, ornamental evergreen tree.
ABOVE
Musa basjoo has large jungly leaves that are perfect for adding a bit of drama to the garden.
Then there are architectural plants that have more subtle qualities while still remaining highly desirable. The red, peeling bark and the winter flowers of the evergreen Strawberry Tree (Arbutus x andrachnoides) make this tree one of the most coveted plants in the gardening world. The billowing shapeliness of the mature Green Olive (Phillyrea latifolia) makes this evergreen tree an essential choice for any small garden. The huge, glossy leaves of a Fatsia are perfect for adding an evergreen, tropical air to a dark corner. And an evergreen, jungly bamboo not only looks beautiful, but there is also the bonus of the gentle rustling of its leaves whenever there’s a light breeze.
ABOVE
The large lush foliage of Dicksonia antartica makes a spectacular addition to any mild garden.
There are also plants here which, although not evergreen, are so loud, brash and vibrant, and add such an exciting impact to the garden, they could be called nothing less than architectural. The absurd, massive leaves of the Hardy Japanese Banana (Musa basjoo), the fabulous flowers of the Ginger Lilies (Hedychium), the colourful tropical-looking Canna and the large velvety foliage of the Foxglove Tree (Paulownia tomentosa) all have the capability of injecting some obvious glamour and pizazz to even the most pedestrian of gardens.
ABOVE
Pinus montezumae has soft luxuriant foliage of vivid emerald-green.
ABOVE
Chusquea breviglumis is a fabulous South American bamboo.
ABOVE
The large leathery leaves of Fatsia japonica make a fine jungly addition to the shadiest corner of the garden.
Apart from their architectural qualities, many of these plants have the added extras of exquisite fragrance, fat berries or juicy fruits. Many are useful for groundcover or screening purposes. Some can help to mask unwanted noise from passing traffic, while a large number can withstand the harsh conditions often found on the coast.
The plants featured in this book have been chosen for many reasons. To start with, they are all personal favourites, and they are all beautiful and exciting. Most of them are easy to grow and maintain, although a few challenges have been included just to make life even more interesting. Most of them are widely available from specialist nurseries and, due to their accelerating popularity, are now starting to make their way into some garden centres too.
These plants have appeal for beginners and experts alike. Novice gardeners like them because they are easy to care for, while experts love them because they are so unusual. Busy gardeners adore them because of their low-maintenance requirements. Even non-gardeners are drawn towards these plants: people who would rather be found dead in a ditch than deadhead roses or double-dig an herbaceous border suddenly realize that gardening can be pleasurable after all.
These architectural plants have also been selected with all types of climate and soil conditions in mind. If a plant can be grown successfully only in a special kind of soil and in an exceptionally mild climate, and also needs insatiable amounts of care and attention in order to thrive, it has not been included, no matter how beautiful it may be. Most of us want unusual and interesting plants for our gardens, but we can all do without difficult subjects that have a limited chance of success. Virtually all the plants here should be a permanent feature in the garden, with more than a sporting chance of reaching old age.
Although many of these plants are reasonably priced, some of the larger specimens can carry a hefty price tag. This usually applies to slow-growing plants that have taken many years to reach a decent size. For example, a palm tree from a nursery that is 12ft (3.7m) tall could easily be twenty years old. Someone has had the expense of propagating it, repotting it several times during its life, feeding, watering and generally caring for it to keep it looking lush and verdant, until it is considered ready enough to become the main feature of someone’s garden. The fact that it costs several hundred pounds should come as no surprise whatsoever. The expression ‘you get what you pay for’ is exactly right. It may help to work out how much it would cost to keep an area of the garden planted with seasonal bedding plants during the summer and again in the winter for a period of twenty years. Although these plants seem relatively cheap when bought individually, the total cost can come as quite a surprise.
Although architectural plants are becoming