When to Plant Cannas

Exotic, tropical creatures; the bright and beautiful blooms of cannas are hard to ignore. Cannas keep pumping out colourful flowers from late spring or early summer to frost. When most flowers can’t take the heat of late July and early August, cannas thrive. Discover when and where to plant gorgeous cannas in our gardening guide.

Canna rhizomes can be planted from spring through to early summer. Plant directly in the ground after the danger of frost has passed, or you can even start them off indoors as early as a month before the average last frost date (for earlier blooms).

Where to plant cannas

Plant cannas as a tall border; they are perfect for narrow spaces. Or, make cannas the focus of large patio pots filled with super bright annuals. Liven up plantings near water features or boggy areas where these cannas will happily thrive.

How to plant cannas

Dig a hole 2-3 inches deep and set the rhizome in the hole, eyes up. Cover with 1-2 inches of soil. Space rhizomes 1 to 4 feet apart. Cannas are slow to sprout and do not require much water until you begin seeing signs of growth

With the recent launch of our new spring range, check out our favourite new introductions to our Cannas range:

‘Semaphore’
‘Angelique’
‘Triomphe’

or check out our entire range online here:

Check out some of our other blogs:

How to Plant: Cannas

Are you planning your summer garden display and looking for advice on how to plant Cannas? In this handy blog guide, we will share our best knowledge and advice on how to plant Cannas in all areas of gardening from planting, arrangement to aftercare to make your gardening as simple and as easy as possible.

 

 

 

 

 

 

 

 

 

 

 

 

Cannas Mixed (Image Above)

Cannas are a fantastic addition to any summer garden. They are an excellent perennial that will add plenty of exotic style and colour to your garden displays. Their attractive dark leaf foliage with bright coloured showy flowers. They come in a range of vibrant colours from orange, red, pink and yellow which make great summer bedding as well as a part of your summer borders or patio display.

Planting

Cannas can be planted in April/May at a depth of between 7 and 10cm. They are often best started in pots and then transplanted in borders or beds towards the end of May. The best placement for them is to plant them in a sunny position, preferably out of the wind. Be sure to water during warm weather.

Tips

  • After your cannas settle in to the ground, roots and sprouts will form within a few weeks, or you can start your tubers indoors in a pot for earlier blooms as cannas need heat to keep them growing.

Video

In this gardening tutorial, our resident gardening expert Jeff demonstrates the best way to plant Canna corms into pots to achieve an amazing display of colour in the summer.

Aftercare

After planting, water your Cannas generously to settle the soil around the rhizomes. After blooming has finished for the season, leave the foliage in place, do not cut it off. The leaves gather sunlight and provide nourishment for next year’s blooms. Remove leaves when they begin to turn. Your Cannas will rest for a few months before beginning their next cycle of growth in the Spring.

 

 

 

 

 

 

 

 

 

 

 

 

Cannas Mixed (Image Above)

Click here to view our full Cannas range

Top 10 Exotic Plants for your Garden

Our top ten exotic plants to liven up your patio and garden displays in 2017.

There’s nothing like bringing a taste of the exotic to your garden in summer, and when these plants come to life they cannot be beaten for vibrancy and interest!

1. Bird of paradise (Strelitzia reginae)

Bird-of-paradise-flower-shutterstock

Where better to start than with this attractive ornamental plant, also known as a Crain flowers for its tropical bird like shape. Surprisingly easy to grow, they hold an RHS Award of garden merit.

2. Datura Hybrids or Brugmansia

Datura

These impressive patio plants are also known as Angel’s Trumpets. The magnificent flowers on this tree like plant are perfect for growing in large tubs on a sunny patio. Best to move indoors or to a greenhouse in winter.

3. Passiflora

Passiflora

An amazing sight on a summers day – these climbing plants, commonly known as Passion Flowers, produce a constant flow of exotic shaped flowers throughout summer. The summer fruit is edible and can be used for making jam, for a good crop grow in a greenhouse.

4. Zantedeschia

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An increasingly popular choice, these distinctive flowers, known as Calla Lilies, are an expensive treat that can be grown indoors, or outside.

5. Mimosa Acacia

Acacia-Mimosa-

This fragrant beauty is heavy with masses of dainty yellow flowers bubbling over its feathered foliage. Only when its growing on your patio will you appreciate why its name was given to a very popular cocktail!

6. Dipladenia Sundaville

Sundaville-Red-and-Pink-Mandevilla

Sensational patio or conservatory plants that can also be trained up a trellis. They will flower from spring to October outdoors and up to Christmas in a conservatory.

7. Callistemon Citrinus ‘Splendens’

Bottle_brush_Callistemon-Citrinus

Add a dramatic flash of colour to your garden with this vibrant red flowered plant, also known as the Red Bottle brush plant.

8. Bougainvillea

Bougainvillea

These stunning flowering plants have become an increasingly popular patio choice, producing an abundance of bright tubular flowers in summer and autumn.

9. Canna Tropicanna®

Tropicanna

These vigorous growing Canna grow really well in the UK. The spears of foliage are an amazing sight caught in sunlight, with tropical flowers simply an added bonus!

10. Patio and Greenhouse Fruit

Grape-Cabernet-Sauvignon

Ever thought of growing your own Grapes? They are a magnificent treat and will grow really well in a greenhouse. Or if you don’t have a greenhouse and are a little short on space we have a whole range of Dwarf Fruit Trees that will make an excellent addition to your patios or conservatory. For exotic flavours try Figs, Limes, Lemons, Mandarins, or our new Pepino Melon.