Dealing with water restrictions or choosing to conserve water? You’re not alone. Many gardeners in Norfolk County are facing the challenge of keeping gardens thriving with less water. The good news? A lush, colourful garden is still within reach—thanks to drought-tolerant perennials.

When we think of drought-tolerant plants, cacti might be the first thing that comes to mind. But there’s a surprising variety of beautiful, hardy perennials that can handle our region’s dry spells—no desert landscape required.

While these plants do need regular watering when first planted, once established, they’re low-maintenance and well-suited to Southern Ontario’s climate, including periods of limited rainfall.

Full Sun Ground Cover

• Candytuft (Iberis sempervirens)
• Catmint (Nepeta x faassenii)
• Hardy ice plant (Delosperma nubigenum)
• Hens and chicks (Sempervivum tectorum)
• Moss phlox, creeping phlox (Phlox subulata)
• Pincushion flower (Scabiosa japonica var. alpina) (S. ‘Butterfly Blue’)
• Pinks (Dianthus alpinus)
• Rock cress, wall cress (Arabis species)
• Rock rose, sun rose (Helianthemum hybrids)
• Spurge (Euphorbia myrsinites) (E. polychroma)
• Stonecrop (Sedum acre) - dwarf varieties
• Thrift, sea pink (Armeria maritima)
• Thyme (Thymus species)

Full Sun, Medium to Tall Plants

• Beard-tongue (Penstemon digitalis) – Native
• Bergenia (Bergenia crassifolia)
• Black-eyed Susan (Rudbeckia hirta) – Native
• Blanket flower (Gaillardia x grandiflora)
• Butterflyweed (Asclepias tuberosa) – Native
• False indigo, wild indigo (Baptisia australis)
• Hairy penstemon (Penstemon hirsutus) – Native
• Lanceleaf coreopsis (Coreopsis lanceolata) – Native
• Lavender (Lavandula angustifolia)
• Orange coneflower (Rudbeckia fulgida ‘Goldsturm’)
• Perennial cornflower (Centaurea montana)
• Poppy (Papaver species)
• Purple coneflower (Echinacea purpurea)
• Prickly pear cactus (Opuntia compressa) – Native
• Russian sage (Perovskia atriplicifolia)
• Salvia (Salvia nemerosa hybrids)
• Sea Holly (Eryngium species)
• Silver sage, wormwood (Artemisia ludoviciana)
• Threadleaf coreopsis (Coreopsis verticillata) – Native
• Yarrow (Achillea millefolium)  

Full Sun Grasses

• Big bluestem (Andropogon gerardii) – Native
• Blue fescue (Festuca glauca)
• Blue oat grass (Helictotrichon sempervirens)
• Feather reed grass (Calamagrostis x acutiflora ‘Karl Foerster’)
• Little blue stem (Schizachyrium scoparium) – Native
• Switch grass (Panicum virgatum) – Native

Groundcover for Shade

• Barrenwort (Epimedium hybrids)
• Bigroot geranium (Geranium macrorrhizum)
• Canada anemone (Anemone canadensis) – Native
• Creeping phlox (Phlox stolonifera)
• Sweet Woodruff (Galium odoratum)
• Wild ginger (Asarum canadense) – Native
• Woodland phlox (Phlox divaricata) – Native

Medium to Tall Plants for Shade

• False Solomon’s seal (Maianthemum racemosum) – Native
• Solomon’s seal (Polygonatum biflorum) – Native

Ferns for Dry Shade

• Christmas fern (Polystichum acrostichoides) – Native
• Hay-scented fern (Dennstaedtia punctilobula) – Native
• Marginal wood fern (Dryopteris marginalis) – Native
• Male fern (Dryopteris filix-mas) – Native
• Rock fern (Polypodium virginianum) – Native

A Little TLC

It doesn’t take much to keep drought-tolerant plants thriving—just a little attention and some seasonal TLC. While they’re tough, even these hardy perennials appreciate an occasional deep watering during extended dry spells, especially in their first year.

For sun-loving perennials, skip the heavy fertilizers. Instead, an annual layer of compost is all they need to stay healthy and strong.

Shade-loving drought-tolerant plants, on the other hand, benefit from a layer of mulch. This helps retain moisture and reduces evaporation, especially in dry shade, which is one of the most challenging conditions for any plant to thrive in.

And don’t forget to deadhead regularly! Removing spent blooms encourages your plants to keep producing flowers instead of going to seed, meaning more colour, for longer.

With a few simple care tips, your drought-tolerant garden can remain beautiful and resilient throughout the entire season.

Other resources:

• Landscape Ontario: Eight Beautiful Drought Tolerant Plants
• Toronto Master Gardeners: Drought Tolerant Plants
• Guelph.ca: Drought Tolerant Native Plants

Coneflowers (Echinacea) have earned their place in perennial borders, pollinator gardens, and meadow-style landscapes—and for good reason. These hardy, vibrant perennials reliably return each spring in our Ontario Zone 6 climate, adding long-lasting colour and texture to any garden.

The classic Purple Coneflower (Echinacea purpurea) begins with soft, pink-tinged petals that deepen into rich purple hues as the season progresses. At its peak, the familiar domed centre cone emerges—an eye-catching structure that dries beautifully and provides winter interest in the garden. 

Purple Coneflower (Echinacea purpurea)

Choose From The Rainbow

While the purple coneflower is the most iconic, hybrids now come in nearly every colour of the rainbow. You'll find stunning varieties in pink, white, green, orange, and fiery reds.

No matter your garden’s colour scheme, there’s likely a coneflower to match. Even better, their bold blooms attract pollinators like bees and butterflies, while the seed heads feed songbirds in fall and winter.

Low Maintenance, Long-Blooming Beauty

Coneflowers are both showy and easy to care for—ideal for beginners and seasoned gardeners alike. Here’s what you need to know:

Growth habit:

• Height: 24–60 inches, depending on the variety

• Spread: 12–24 inches

• Bloom time: Mid-summer to fall

Growing conditions:

• Sun: Full sun is best, though light shade is tolerated

• Soil: Well-drained soil is key

• Water: Drought-tolerant once established, but thrives with consistent watering

• Fertilizer: Not necessary

Pro tips for success:

• Pinch back in early summer to encourage bushier, sturdier plants and decrease the chance of powdery mildew forming

• Deadhead spent blooms early in the season to prolong flowering

• Leave seed heads in late summer and fall for winter beauty and bird food

• Optional self-seeding: Let them go to seed for a naturalized look, or remove blooms to prevent self-seeding

Coneflower Companions

Coneflowers mix beautifully with a variety of other perennials. For vibrant, complementary plantings, try pairing them with:

• Salvia

• Crocosmia

• Hyssop (Agastache)

• Catmint (Nepeta)

• Phlox

• Ornamental grasses

These companions share similar growing requirements and will enhance the colour and texture of your garden throughout the growing season.

Visit Us for More Ideas

Want help choosing the perfect Coneflower variety or finding the right garden companions? Stop by Eising Garden Centre and chat with our perennial expert, Mary. She’ll help you create stunning combinations that bloom beautifully from summer into fall.

Let’s face it, summers are short and when we invest in plants we all want annuals and perennials that are long blooming. Flowers that last the duration of the summer are ideal! To achieve this, there are a few things to consider like: the plants you choose, good soil, and the amount of sun the flowers will get. When you come into Eising Garden Centre we can help you find sun or shade loving plants, and soil for your hanging pots, planters or garden beds, but to get started you’ll find some of our favourite plants listed below. First, a little plant primer that will help you make decisions.

Annual? Perennial? What’s the Difference?

Annuals and perennials are in separate areas of the greenhouse because they are plants that we will treat differently in the garden. 

Here is the best way to remember the difference:

• Annual plants are planted every year, annually, as they will not survive the winter
• Perennial plant’s roots survive the winter and the plant will regrow each Spring

It’s good to know the difference, right? Now you know what to expect from the plants you buy!

Because Annuals and Perennials are in separate areas of the greenhouse, you might think that the two don’t mix in the garden, but they absolutely do. For example, Perennials can make a great backdrop for Annuals. Or, a well placed pot of Annuals amongst Perennials or shrubs can fill in a gap, or bring a pop of colour once other blooms have faded. Using Annuals, Perennials and Shrubs together can really maximize the beauty in your space! 

If you’re not sure where to start, here are some of our favourite sun loving flowering plants that are easy to grow and long blooming!

Annual Flowers

• Petunias are one of the most popular blooming annuals for many reasons - there are a wide variety to choose from, they have a wonderful scent, they’re easy to grow and they bloom from Spring until frost.
• Zinnia flowers are low maintenance, fairly drought tolerant, come in many bright colours, will also bloom continuously from Spring until frost, and will attract butterflies to your garden! All things considered, they are one of the best annuals to grow. 
• Geraniums are great for containers, hanging baskets, or as bedding plants and come in a variety of leaf shapes and bloom colours. Another reason why these Annuals are so popular is that they are easy to grow and will keep producing flowers late into the Fall.
• Marigolds come in vibrant colours and are another no-fuss Annual that’s tried and true. These long lasting flowers will also attract butterflies, bees,  lady bugs, and other beneficial insects making them very good companion plants in any garden but especially your vegetable garden.
• Cosmos will bloom from late Spring into Fall especially if you remove dead flowers. In return, these colourful, daisy-like flowers will attract pollinating insects as well as birds. Cosmos are also fairly drought tolerant making it a delightful and easy to grow Annual.

Perennial Flowers

• Salvia have spikes of flowers that are long blooming, on plants that are easy to grow, and drought tolerant once they are established. These low maintenance plants will attract butterflies, bees and hummingbirds, and are deer and rabbit-resistant.
• Coreopsis is another drought tolerant perennial that will bloom summer through fall. Flowers are daisy-like and come in vibrant shades of yellow or red.
• Coneflower or Echinacea is a daisy-like flower that is drought-tolerant and long blooming. These sturdy plants have flowers in a wide range of colours from chartreuse to pink, orange, red, and yellow. They come in a range of blossom shapes which make them even more intriguing. If that wasn’t enough, they are also loved by birds and pollinators!
• Rudbeckia, or Black-Eyed Susan are classic perennials that liven up any garden with their sunny colours ranging from yellow to bronzy orange. This durable plant is popular because it is drought-tolerant, pollinators love it, and it’s long blooming.

While most annuals provide a continuous succession of flowers, perennials tend to bloom for two to six weeks. Many perennials will bloom, rest, and then rebloom if you cut off, or deadhead, any spent flowers. A little tender loving care for your annuals and perennials throughout the summer will help blooms last as long as possible. We’ll cover that in our next blog!