For Height, Drama, and Eye-Catching Interest
By Ava Green
Every well-designed garden needs an anchor, something tall and confident at the back that gives the whole planting a sense of structure and depth. While shrubs and trees often fill that role, perennials can also do the job beautifully. The back row perennials below are sturdy, reliable performers that thrive right here in Norfolk County. Plant them at the back of a border or the centre of an island bed as the backdrop that makes everything around them look better.
False Indigo, Baptisia australis
Baptisia is one of those perennials that gardeners discover and immediately wonder why they waited so long to plant it. In late spring, masses of stems are loaded with sweet pea-shaped flowers in shades of indigo blue, soft yellow, white or purple, and butterflies and bees absolutely love them. Once the blooms fade, the plant takes on a handsome, shrub-like form with blue-green foliage that holds its shape nicely for the rest of the season. While it’s slow to establish, it is extraordinarily long-lived, making it a plant you put in once and enjoy for decades.
Grows 3 ft tall and 3 ft wide | Full sun to partial shade | Blooms late spring to early summer
Hollyhocks, Alcea
Few perennials carry the nostalgic, romantic charm of a Hollyhock in full bloom. Their tall, stately spires are covered in large, papery flowers and are available in an irresistible range of colours from soft pastels to rich burgundies and deep purples, to classic white. They have a way of making a garden feel established in their first season, making them a desirable back-row choice.
Grows 2-8 ft tall and 1-2 ft wide | Prefers full sun but will tolerate part shade | Blooms in summer
Joe Pye Weed, Eutrochium or Eupatorium
A native plant that is as ecologically valuable as it is beautiful. Its large, showy clusters of rosy-purple flowers are a magnet for butterflies and pollinators from mid-summer well into fall, long after many other perennials have finished their show. If you want a back-row plant that works hard for wildlife while adding bold colour to the garden, this is an excellent choice.
Grows 4-6 ft tall and 2-4 ft wide | Prefers part sun and moist soil | Blooms mid-summer to late fall
Russian Sage, Perovskia atriplicifolia or Salvia yangii
When the garden fills up with yellow and orange blooms in late summer, Russian Sage arrives with a billowy, airy cloud of lavender-blue flower spikes rising above silvery-grey foliage. It catches the light beautifully and adds a softness that few other plants can match. Drought-tolerant once established and virtually pest-free, it is one of the lowest-maintenance perennials you can grow. Compact varieties are also available if space is limited.
Grows 3-4 ft tall and 3-4 ft wide | Full sun | Blooms mid-summer to fall
Bear’s Breeches, Acanthus Mollis
If you’re looking for a plant that makes a genuine architectural statement, Bear’s Breeches is in a category of its own. Its large, deeply lobed, glossy foliage forms an impressive mound, while dramatic flower spikes shoot three to five feet upward, bearing creamy white snapdragon-like blooms accented with striking reddish-purple bracts. It is bold, sculptural, and unlike almost anything else in the garden.
Grows 3-5 ft tall and 2-3 ft wide | Full sun to part shade | Blooms June to July
Foxglove, Digitalis
There is something undeniably enchanting and regal about Foxglove with its tall spires of tubular flowers freckled and spotted on the inside, nodding gently in the breeze. The colour range is also wonderful, from soft creamy whites and pale pinks to rich purples and deep rose. Many varieties self-seed freely, naturalizing happily in the garden over time. One important note: every part of the Foxglove plant is toxic to people and pets, so it is best planted away from areas where children or animals play. In the right spot, however, it is one of the most beautiful back-of-the-border plants available.
Grows 2-5 ft tall and 2 ft wide | Sun to part shade | Blooms in summer
Goat’s Beard, Aruncus diocus
Despite its stature, this is one of the most graceful and softening plants you can add to a shady border. Large, feathery plumes of creamy white flowers rise above finely divided, elegant foliage, bringing lightness to even the darkest corners of the garden. It is especially effective at softening hard edges, filling bare spots under trees, and providing a lush, natural backdrop for smaller shade-loving plants. Dwarf varieties are available for smaller spaces.
Grows 6 inches (dwarf) to 6 ft tall and 2-4 ft wide | Partial to full shade | Blooms early to mid-summer
Gardener’s Tip:
Removing spent blooms before they go to seed, also known as deadheading, encourages many perennials to produce a second flush of flowers later in the season. It takes only a few minutes and can extend your bloom display by weeks.
Ready to Build Your Back Row?
The team at Eising Garden Centre is here to help you choose the right tall perennials for your space, your soil, and your sun conditions. Stop by and let us help you create a border that looks stunning from front to back, season after season.
By Dave Zeldon and Ely Schweyer
This is the time of year that most garden centres will have on display their wide variety of Amaryllis bulbs, including the evermore popular waxed dipped. These enormous bulbs that are appearing now will be ready to burst into bloom within 4-8 weeks after planting.
Non-Wax Dipped: Planting
All Amaryllis need is a bit of commercial potting soil that should not cover the shoulders of the bulb (try leaving about 1/3rd of the bulb showing above the soil line), with the nose (or narrow end) of the bulb peeping well over the top of the pot. Make sure that you use a well-drained container that is 3-4” bigger in diameter than the bulb itself.
☝️A heavy clay pot will prevent this top-heavy plant from toppling over. To achieve continuous bloom, plant at intervals of two weeks for stunning colour in your home.
Non-Wax Dipped: Care
Once leaves emerge, fertilize once a month with a 20-20-20 water soluble fertilizer for houseplants. Water sparingly and wait for the miracle in a warm sunny room. Sub-irrigation or watering from the bottom of the drip tray will keep the surface soil dry, thus keeping and bulb rot organisms and those pesky fungus gnats at bay.
Non-Wax Dipped: It's Not Done Yet!
When blooming is over, remove the scape (or flower stock) and place the plant in a sunny spot and continue to water. This is to allow the leaves to regenerate the bulb. In springtime, when all danger of frost has passed, bring the bulb outdoors and let it spend its holidays in a shady spot. In some varieties the leaves will die back in September to give the plant a rest for a couple months. Stop watering and store the bulb on its side in a cool place for about eight weeks, when the leaves will once again begin to emerge.
Amaryllis can go 3-4 years without repotting as they don’t mind a little crowding. Try growing a couple of bulbs in larger pots to see if you can get a clump of flowers from the offshoots or babies that will develop after a couple of years.
Or, Try One of These Wax Dipped Bulbs!
Now growing more popular are the care-free waxed-bulb Amaryllis!
Experienced growers and beginners alike love that these waxed bulbs do not need to be planted or watered! Each of these robust bulbs are carefully prepared in festive-coloured wax, allowing you the freedom to place them among your holiday decorations.
Simply keep the bulbs at an ambient room temperature of at least 16C (70F) for beautiful blooms in five to six weeks.
These novelty items are low commitment! Their only fault is their lack of longevity - gardeners don’t get to enjoy them after year as these waxed bulbs were designed to be a one-use throwaway item!
BUT with a little luck and perseverance you may be able to save the bulb for next season after blooming. All you have to do is to carefully remove the wax layer, remove the flower stalk and place the bulb and with its remaining leaves into a pot of good growing media, allowing the leaves to regenerate the food stores in the expired bulb.
If you’re looking for more information – or perhaps, Amaryllis – visit Eising Greenhouse and Garden Centre! Happy Holidays! ✨