The Queen of the Classic Garden Border

By Ava Green

Tall, stately, and undeniably dramatic, the Delphinium or Larkspur is one of those perennial plants that stops people in their tracks. When given the right conditions, its towering floral spikes are magnificent. For gardeners who love a classic English border, nothing else compares. Yes, Delphiniums have lots of preferences, but tend to them, and they will reward you with a floral display that makes every bit of effort worthwhile. 

Choosing Your Delphiniums

With a wide number of varieties to choose from, there’s one that’s sure to fit every garden. Heights range from a modest 36 inches to an impressive 72 inches tall (Yes, 6 feet!), with a spread of 24 to 36 inches depending on the variety. So whether you have a compact border or a large sweeping bed, there’s a Delphinium to suit your space.

Their colour palette is equally diverse: rich blues and purples, soft pinks, crisp whites, and beautiful bicolours. Few flowers offer such a wide range. 

Planting

While Delphiniums prefer abundant moisture, be sure to plant the crown of the plant (where the stems meet the root ball) at soil level to avoid crown rot. Planting them too deeply is the most common way to lose these plants.

Spring and Fall are the ideal times to plant, giving roots a chance to establish themselves in cooler, more forgiving conditions. That said, a cool, overcast summer day works well too, just avoid planting during hot or humid spells. Spacing will depend on the variety you choose, so check the tag and give each plant the room it needs to breathe.  

Growing

Delphiniums are what gardeners affectionately call “Goldilocks plants”, they like things just right. Full sun, protection from strong winds, and fertile, humus-rich soil with excellent drainage are keys to success. They also love manure mixed into the soil to enrich their growing conditions. 

Their height is both their greatest asset and vulnerability. Because Delphinium flower stalks have hollow centres, they break easily if they’re exposed to the wind. Planting them in a sheltered spot is genuinely important. Once plants reach about 12 inches tall, stake each flower spike individually, or place a tomato cage around a clump early in the season before it’s needed. It’s much easier to stake proactively than to rescue a snapped stem after the fact.

Delphiniums are hungry plants and will perform best when fed generously. A dose of fertilizer, compost, or well-rotted manure in both spring and summer keeps them healthy and productive throughout the season.

Finally, don’t overlook dividing. Each spring, simply dig up the plant and cut the root ball in half. Now you have two plants for your border, or one to keep and one to share!

The Show

All that care pays off in late spring and early summer, when Delphiniums put on one of the most spectacular displays in the garden. Tall, densely packed spikes covered in richly coloured blooms rise above the border like beacons. Bold, beautiful, and completely unforgettable. 

Once the first flush of flowers begins to fade, and before the blooms turn to seed pods, cut the spent spikes back to just above the foliage. This encourages the plant to produce a second, smaller flush of blooms later in the season and extends the show! As the old foliage fades, trim it away to allow the fresh new growth to replace it.

Inspiration

There are plants you fit into a garden, and then there are plants you plan a garden around. Delphiniums belong firmly in the second category. Their height, colour, and presence make them one of the most inspiring and rewarding perennials a gardener can grow.

Stop by Eising Garden Centre to see what Delphinium varieties we have available this season. Our team is always happy to help you find the right fit for your garden and set you up for success. 

We’ve been seeing so many creative ideas for garden and landscape design lately, and we’re particularly interested in one element of backyard design that doesn’t get as much attention: garden paths and stepping stones. After all, it’s hard to truly appreciate your garden without a good path to help you navigate through it! 

On top of giving you a better view of all the hard work you’ve put into your garden, you can also use pathway design as a tool for separating your yard into different areas, creating the illusion of more space and providing a framework for your design layout. A simple, straight path isn’t all that exciting, but a winding path that curves around trees and surrounding terrain adds a bit of whimsy, inviting you to explore the space. 

We always love getting creative and thinking outside the box when it comes to landscaping projects. These stone pathway ideas are a perfect first step to transforming your space. 

Recycled Mosaic Flower Stepping Stone 

Lots of folks have been interested in recycled garden path ideas, because fancy stones aren’t always the most budget-friendly material. Plus, reusing our available resources and reducing landfill waste is always a big win! One of our favourite walkway ideas on a budget is the classic mosaic stepping stone, but with a fun twist that us garden geeks can really get behind: floral motifs! 

Instead of placing your mosaic materials into a random pattern, arrange them in a swirling, geometric pattern that resembles a blooming flower! Use one round piece in the very centre, and then place the “petals” all around it. Suitable recyclable materials for your mosaic stones include:

• Broken china  
• Bottles and glassware
• Crystals
• Colourful rocks
• Shells

A general-purpose sand-mix concrete will be the best material for walking path stones full of mosaic pieces, because it’s nice and smooth and won’t take away from the colorful accents, whereas a gravel mix would be too pebbly and uneven. Remember to use a generous layer of grout on top of your stones to fill in all the cracks and cover up any sharp edges. 

Stone Pathways With Phlox And Other Groundcovers

Instead of plopping some paver stones on the lawn and calling it a day, why not jazz things up a bit with some colourful flowering groundcover plants? There are many low-growing plants that form dense mats of foliage and can handle a little bit of trampling without sustaining any damage, so they make lovely alternatives to grass, and they really make your pathway pop! 

Creeping phlox is one of our favourite flowering groundcovers, because its candy-coloured shades of purple, pink and blue look like something out of a fantasy novel. Imagine, instead of the same old green lawn grass, your garden path was surrounded by a cotton candy meadow! Here are a few other eye-catching groundcovers we highly recommend:

• Creeping thyme
• Deadnettle
• Sedum
• Candytuft
• Bugleweed 
• Clover

To see more flowering plants and groundcovers for the yard, check out our brand new webstore that’s loaded with images of our available plants! 

Container Garden Pathway Design

A clever way to add a border along your pathway without digging anything up is by lining the walkway with container gardens! This is an opportunity to really get creative, as you’ve got limitless options for your layout. You can go streamlined and buy a bunch of terracotta pots all in the same size, or you can mix and match different sizes and colours with a few funky accent containers thrown in for extra impact. 

You can also play around with the different heights of the plants you put in your containers. Taller flowering plants like salvia and cardinal flowers, potted conifers, or even creeping plants on small trellises can act as a great divider between the yard and the walkway. Smaller flowering plants have more of an understated look, but are great if you don’t want to block the view of your surrounding garden plants. 

Got any wild landscaping ideas of your own that you’d like to try to take on? We’d love to help! Our team of expert landscape consultants are happy to answer any questions you may have about DIY backyard makeovers. Visit us in-store or shop online to see our selection of plants and patio decor that are ready to make a new home in your backyard.