Contrasting Colours: Summer Garden Guide

Looking for a fun and eye catching colour scheme for your summer gardens this year? Bold, vibrant colours are set to make a return to our summer gardens in 2019. One natural way to combine colours in the garden is to choose complementary colours. That means selecting plants in colours that are across from one another on the colour wheel. The colour wheel is a gardener’s best friend when it comes to creating a pleasing garden palette. For example, red is across from green, orange is across from blue, and, as in this bright array, yellow is across from purple. So here are some of our favourite contrasting pairings for you to consider for your garden displays this year.

Red and Green

Red and green create a striking combination of colour. The green allows for a natural, calm feel. A landscape design of various shades of green, emphasizing tone, shape and texture, can be subtle and beautiful. Paired against the vibrancy of bright red flowers, the soothing tones of green really allow the red shades to create an impact. Here are some of our favourite pairings:

Bessera Elegans & Asarum europaeum (wild ginger)

We think these two plants are a match made in heaven. The vivid coral red flowers of the Bessera Elegans provide a burst of colour against an attractive ground cover of the glossy evergreen Asarum Europaeumwhich will create a truly magnificent exotic colour combination for the summer garden.

Euphorbia martinii & Gladioli Holland Pearl

This perfect pairing is ideal for your borders. These plants grow to similar heights and with the contrasting tones of the lime-green bracts of the Euphorbia Martinii against the deep red flowers of the Gladioli Holland Pearl, they are guaranteed to dazzle in summer gardens. An added bonus of this pairing, is that they both can be used in gorgeous cut flower arrangements.

Clematis ville de lyon & Chive Staro

A lovely plant combination for a lasting display from mid to late summer. This butterfly attracting, deep red blooming Clematis Ville de Lyon is perfect for pairing alongside edible plants. Clematis plants prefer growing in full sun which makes the area around the base an ideal spot for growing edible plants like our Chive Staro, and as an added bonus, these contrasting plants create a stunning, fragrant summer display of colour and shapes.

 

Orange and Blue

Create some visual excitement with the glow of orange blooms against the stark contrasting cool, bold tones of blue. These two shades seem like they are almost made for one another. Paired in garden pots, beds or borders, this spectacular colour combination is sure to add interest this summer.

Festuca ‘elijah blue’Crocosmia Mistral

The hot orange funnel-shaped blooms of the Crocosmia Mistral create a fiery contrast paired against flowering grasses, such as the silver-blue foliage from the superb evergreen Festuca ‘Elijah Blue’ that blooms giant spiked flowers during the summer. This perfect pair is ideal for containers and borders for an attractive combined display.

Hemerocallis apricot beauty & Campanula Glomerata Superba

The beautiful blue hue in the flower clusters of the Campanula Glomerata Superba create a stunning stark contrast against the bright orange ruffled blooms of this perennial companion, Hemerocallis Apricot Beauty. These stunning flowers will continue to flower all through the summer months for a beautiful and reliable summer bed pairing.

Dahlia Ludwig Helfert & Agapanthus Back in black

Dahlias look fabulous on their own or combined with other plants and Agapanthus are an excellent vertical choice for brightening up the backgrounds of Dahlias. Dahlia Ludwig Helfert produces spiky orange blooms that provide a dramatic burst of contrasting colour alongside the dark blue flowers and glossy black stems of the Agapanthus Back In Black. This vibrant pairing would make an amazing additions to the summer border.

 

Yellow and Purple

The bright cheery shades of yellow flowers juxtaposed against bold and rich purple blooms make a beautiful colour contrast that excite the senses when you gaze out in to your gorgeous summer garden. Here are some of our favourite combinations that we’ve picked out for you.

Lavender Little Lady and Echinacea Golden SKipper

Lavender has very specific growing requirements that would need to share its space with a plant with similar needs, of which one is Echinacea. They both perform well in full sun and in less-than-rich soil. On top of being great growing companions, the vibrant yellow blooms of Echinacea Golden Skipper against the Lavender Little Lady‘s traditional purple blossoms will produce a striking and fragrant display.

Digitalis Hardy Ambigua YellowHydrangea Zaza

When choosing plant companions, it is best to choose ones that have similar cultural requirements. Shade-tolerant annuals can be massed together to create a bed of rich flowers in front of Hydrangeas. For pairing with the luscious purple-blue clustered blooms of our Hydrangea Zaza, our creamy yellow Foxglove (Digitalis Hardy Ambigua Yellow) grows gorgeous tall stalks lined with bell-shaped flowers which together are certain to create a gorgeous contrasting mass of floral shapes and form.

Geranium Birch Double & Crocosmia Sunglow

The amber-yellow funnel shaped flowers of the Crocosmia Sunglow are ideal for planting in bold swathes along summer borders, and when accompanied with the stunning and delicate purple blooms of Geranium Birch Double as a low flowering addition, these two create an ideal companionship in the garden.

 

Contrasting Shapes

Matching the colours of two or more flowers, while varying their shapes, is another way to guarantee a winning combination.

Phlox Paniculata Pink & Echinacea After Midnight

The pink hues of the coneflower and the phlox are closely identical, but their flower structure offer a striking contrast. Echinacea After Midnight‘s single blossoms are reminiscent of coarse daisies, while the lush, pyramidal clusters of Phlox Paniculata Pink‘s florets add an imposingly beautiful contrast of shape combination.

Hosta Fire and Ice & Verbena Samira Lavender Star

The soft lavender hues of the Verbena Samira Lavender Star matches beautifully with the dainty spikes of flowers in the Hosta Fire and Ice. The identical floral tones are set apart by their drastically different shapes and sizes. The beautiful Verbena flowers planted around this Hosta variety in the border would make an enchanting yet bold statement in the border.

HEMEROCALLIS FRAGRANT RETURNS & IRIS SIBIRICA BUTTER AND SUGAR

Siberian Iris grown in clumps can create a beautiful contrast with Day lilies like our Hemerocallis Fragrant Returns. The stunning trumpet-like blooms of the Hemerocallis offset against the demure, drooping petals of the Iris Sibirica Butter and Sugar. These beautiful plants when paired together in summer borders are guaranteed to bring the sunshine to your garden with their unique shapes and cheerful, pale yellow blooms.

Happy Planting!

How to Plant: Cactus Dahlias

Need help on how to plant Cactus Dahlias? In this blog, we’ve compiled a guide full of tips and advice on planting, arrangement, and aftercare for your Cactus Dahlias, to allow you to get the best performance from your plants.

 

 

 

 

 

 

 

 

 

 

 

This special, eye-catching variety of Cactus Dahlias are distinctive by their unusual shaped summer flowers, which look fantastic planted together for  colour bursting garden displays and borders, as well as when planted as a standalone item. They can flower until Autumn and have a wide range of interesting varieties, all with very showy flower shapes and rich colour shades.

Planting

Dahlia tubers can be planted 10cm deep in fertile well drained soil, outdoors in spring when the frost has disappeared. If you plant before the frosts are over, they may get frosted and die, so pot in March or early April for flowering in early July. They prefer to be in a sunny location and spaced at approximately 45cm apart.

Tips:

  • Dahlias start blooming about 8 weeks after planting, starting in mid-July.
  • Some gardeners start tubers indoors in containers a month ahead to get a jump on the season.

Video

In this video tutorial, our resident gardener Jeff covers how to plant Cactus Dahlia tubers in to pots and shares helpful tips and advice on how to achieve the best results out of your Dahlia plants.

Aftercare

  • There’s no need to water the soil until the dahlia plants appear; in fact, overwatering can cause tubers to rot. After dahlias are established, provide a deep watering 2 to 3 times a week, preferably more in hotter, dry climates.
  • In areas where there is extreme cold, dig up dahlias and store in a cool peat over the winter and then replanted the following year.
  • Apply a high potash fertiliser every few weeks in the summer to help growth and they can be dead headed when necessary.

Click here to view our full range of Cactus Dahlias.

Complete Guide: How To Plant Dahlia Tubers

Dahlias are an essential choice for the summer garden. The easy-to-grow tubers will produce a phenomenal display of colour in a range of styles with beautiful dense foliage. Dahlia work perfectly with almost all types of plants, and complement any garden wonderfully regardless of size.

Whether you’re looking to add some vibrancy to your summer, decorate your patio with impressive pot/container displays or grow a ready supply of cut flowers – Dahlias can do it all.

Background

Dahlias are native to Mexico, and the country’s national flower. The Aztecs grew Dahlia tubers as a food crop, and they were widely used there for their nutritional and medicinal properties long before being propagated for their beauty.

It wasn’t until 1789 when the plants were sent to Abbe Antonio José Cavanilles, Director of the Royal Gardens of Madrid, that they got the name we know them by today. Named after the famous 18th Century botanist Anders Dahl, Dahlias were then developed and cultivated to the wide selection of hybrids and varieties we have today – with 42 different species.

Why Choose Dahlias?

  1. They are easy to grow, and suitable for gardeners of all skill levels. They are fast growing by their nature and will flower in the first year and for many years to come (just keep them stored and frost free over the winter).
  2. They are versatile and will tolerate most types of well drained, fertile soil or compost. They can be grown successfully in pots, tubs, window boxes and in borders.
  3. They are one of our favourite summer bulbs because of the many different types/sizes/colours available, which all look slightly different in shape, but are all equal in beauty.
  4. Year after year sees many new exciting new varieties introduced which means once hooked on Dahlias, you will continually be able to find and try something new.
  5. They flower continuously through the summer, right up until the first frost of the autumn.
  6. They look fantastic as cut flowers and are great for lovers of something a little different.

Varieties

The main types of Dahlias available can be classified into a number of different categories, representing the main characteristics of the flower blooms themselves.

Anemone Flowering – Also known as Powder Puff Dahlias, these beauties produce unique flowers with double feathered central petals resembling a Powder Puff.

Cactus – A favourite for many years, Cactus Dahlias produce fully double pointed petals which turn backwards to create a tubular petal effect. Sometimes referred to as Spiky Dahlias, they are perfect for the border.

Dark Leaf – These Dahlias are a little different in that their foliage is not the usual green colours of most varieties. They create an abundance of flowers through the summer as expected, however the blooms appear on darker (usually purple/black) foliage.

Decorative – The largest range of large, fully double flowers with rounded petals through the summer right up until the first frosts. They produce masses of flowers for cutting purposes.

Dwarf Gallery – A range of smaller, more petite Dahlias which are perfect for the front of the border. They are prolific flowering varieties, look also great planted mixed together in pots on the patio.

Dinner Plate – As the name suggests these are the largest flowers within the range, often up to as much as 25cm in diameter (see illustration below). Try these as cut flowers and be certain to draw attention.

Pompom – Love the unusual, then these are certainly for you. Almost spherical flowers (like balls) appear through the summer. The petals have rounded tips and are curved upwards at the edges. The flower heads are also slightly flattened towards the centre.

Dahlia Tubers

All our Dahlias are supplied as top quality dormant tubers which can be planted straight into the place where they are bloom (their final location). Success rate from these dahlia tubers is extremely high and they are a relatively inexpensive way to create a large number of flowers from one tuber.

Dahlia tubers can be planted 10cm deep in fertile well drained soil, outdoors in spring when the frost has disappeared. They prefer to be in a sunny location and spaced at approximately 45cm apart. In areas where there is extreme cold, dig up dahlias and store in a cool peat over the winter. Apply a high potash fertiliser every few weeks in the summer to help growth and they can be dead headed when necessary.

How to grow Dahlia plants in pots or containers

A fantastic way to brighten up your patio is to introduce some Dahlias in pots/containers. The colour range is fantastic, with many unusual bi-colour varieties which will brighten up any space. Simply beautiful to sit back and look at during a warm summer afternoon.

  1. Once your tubers arrive safely in the post, they can be soaked overnight in a bucket of water to soak up as much moisture as possible.
  2. When all signs of frost have passed they are ready to pot up, giving plenty of time to get well established before the summer.
  3. It is recommended to place some pebbles at the bottom of the pots before adding the compost to help with drainage, by ensuring the compost doesn’t block the drainage holes.
  4. Fill in some compost and then add the tuber with the growing tip facing upwards.
  5. Continue to fill in the rest of the compost to firmly hold the tuber, making sure the growing tip at the top is peeping out and is not completely covered. This is now ready to be moved to the patio or garden area, with access to as much sun as possible.
  6. Water well after potting and then keep compost moist but not waterlogged as tubers will rot. You can add a liquid feed weekly during the growing season and provide some protection from slugs as they really love Dahlias.
  7. If growing tall varieties, insert a cane to help with growth and to keep secure.
  8. Little pruning is needed on Dahlias, however you can deadhead as flowers begin to fade.

More Dahlia Tutorials

Dwarf Gallery Dahlias

Cactus Dahlias

Bishop Dahlias

How to Grow Dahlias: Summer Flower Guide

Dahlias have become a very fashionable and valuable summer flowering plant, that will work perfectly with almost all types of plants. They compliment any garden wonderfully regardless of size and can be incorporated into a border or into patio pot/container displays.

Named after the famous 18th Century botanist Anders Dahl, Dahlia plants have been around for many years and are all our Dahlias are supplied as top quality dormant tubers which can be planted straight into the place where they are bloom (their final location). Success rate from these dahlia tubers is extremely high and they are a relatively inexpensive way to create a large number of flowers from one tuber.

Benefits of Planting Dahlias:

1. They are easy to grow, and suitable for gardeners of all skill levels. They are fast growing by their nature and will flower in the first year and for many years to come (just keep them stored and frost free over the winter).

2. They are versatile and will tolerate most types of well drained, fertile soil or compost. They can be grown successfully in pots, tubs, window boxes and in borders.

Pom Pom Dahlia Mix (Jill varieties)

3. They are one of our favourite summer bulbs because of the many different types/sizes/colours available, which all look slightly different in shape, but are all equal in beauty.

4. Year after year sees many new exciting new varieties introduced which means once hooked on Dahlias, you will continually be able to find and try something new.

5. They flower continuously through the summer, right up until the first frost of the autumn.

6. They look fantastic as cut flowers and are great for lovers of something a little different.

Types of Dahlias to try Growing this Year

The main types of Dahlias available can be classified into a number of different categories, representing the main characteristics of the flower blooms themselves.

Dahlia Blue Bayou ®
Dahlia Cabana Banana

 

Anemone Flowering Sometimes referred to as Powder Puff Dahlias, these beauties produce unique flowers with double feathered central petals resembling a Powder Puff.

 

 

 

 

Cactus A favourite for many years, Cactus Dahlias produce fully double pointed petals which turn backwards to create a tubular petal effect. Sometimes referred to as Spiky Dahlias, they are perfect for the border.

 

Dark Leaf Dahlias Mixed

 

Dark Leaf These Dahlias are a little different in that their foliage is not the usual green colours of most varieties. They create an abundance of flowers through the summer as expected, however the blooms appear on darker (usually purple/black) foliage.

 

 

Dahlia Arabian Night

 

Decorative The largest range of large, fully double flowers with rounded petals through the summer right up until the first frosts. They produce masses of flowers for cutting purposes.

 

Dahlia Gallery Art Fair ®
Dahlia Lilac Time

 

Dwarf Gallery A range of smaller, more petite Dahlias which are perfect for the front of the border.They are prolific flowering varieties, look also great planted mixed together in pots on the patio.

 

 

 

Dinner Plate As the name suggests these are the largest flowers within the range, often up to as much as 25cm in diameter (see illustration below). Try these as cut flowers and be certain to draw attention.

 

 

Dahlia Boom Boom Yellow

 

Pompom Love the unusual? Then these are certainly for you. Almost spherical flowers (like balls) appear through the summer. The petals have rounded tips and are curved upwards at the edges. The flower heads are also slightly flattened towards the centre.

How to Grow Dahlia plants in pots or containers

Dinner Plate Dahlia Fleurel

A fantastic way to brighten up your patio is to introduce some Dahlias in pots/containers. The colour range is fantastic, with many unusual bi-colour varieties which will brighten up any space. Simply beautiful to sit back and look at during a warm summer afternoon. Supplied as tubers (as illustrated).

1. Once your tubers arrive safely in the post, they can be soaked overnight in a bucket of water to soak up as much moisture as possible.

When all signs of frost have passed they are ready to pot up, giving plenty of time to get well established before the summer.

Dahlia-Tuber
Tubers as supplied

2. It is recommended to place some pebbles at the bottom of the pots before adding the compost to help with drainage, by ensuring the compost doesn’t block the drainage holes. Fill in some compost and then add the tuber with the growing tip facing upwards. Continue to fill in the rest of the compost to firmly hold the tuber, making sure the growing tip at the top is peeping out and is not completely covered. This is now ready to be moved to the patio or garden area, with access to as much sun as possible.

3. Water well after potting and then keep compost moist but not waterlogged as tubers will rot. You can add a liquid feed weekly during the growing season and provide some protection from slugs as they really love Dahlias.

4. If growing tall varieties, insert a cane to help with growth and to keep secure.

5. Little pruning is needed on Dahlias, however you can deadhead as flowers begin to fade.

Dahlia Planting Tutorials

Dwarf Gallery Dahlias

Decorative Dinnerplate Dahlias

Cactus Dahlias

Bishop Dahlias

Click HERE to view our full Dahlia range!