Plant of the Month: Azaleas and Rhododendrons

Azaleas and Rhododendrons are the jewels of the late spring garden. Rhododendrons and evergreen azaleas provide interest all year round, while deciduous azaleas produce excellent autumn leaf colours. There are literally thousands of species and varieties and a huge range of flower colours. Their exquisite blooms bring notes of exotic colour to pots and containers, beds and borders and lightly shaded areas under trees.  Some are compact enough for the smallest gardens, others require the space of a woodland where they can reach massive proportions.

What’s the difference between Azaleas and Rhododendrons?

Our Top Picks

Azalea Homebush

• RHS Garden Merit Award winner

• Huge pompom-like trusses of double pink star-shaped flowers

• Easy to grow, highly fragrant and pollinator friendly

• Yellow-green deciduous foliage

• Perfect for borders, flowering hedges and containers

Rhododendron Sappho

• Purple buds open to wavy-edged white flowers with deep purple markings

• 9 flower trusses

• Easy to grow and evergreen

• Dark green, glossy ovate leaves

• Perfect for borders, hedging, screening and containers

Azalea Anneke

• Highly fragrant, large, lemon yellow flowers with gold spotting and yellow stamens

• 9 flower trusses with each flower spanning 8-10 in diameter

• Easy to grow

• Perfect for pots, containers and the border

Rhododendron Norfolk Candy

• Large, apricot-orange flushed maroon flowers

• Broad glossy forest green foliage

• Low maintenance and pollinator-friendly

• Perfect for borders or containers

Azalea japonica Pink Spider

• Large pink flowers with a white edge

 Dark, narrow foliage

• Compact, bushy shrub

• Hardy and evergreen

• Perfect for growing in the border, pots on the patio or balcony

Rhododendron Collection

• Includes one each of Sappho, Nova Zembla, Norfolk Candy and Marcel Menard

• Perfect for spring borders, pots or containers

Azalea Dwarf diamond japanese collection

 • Includes one each of Lilac, Red, Pink, White and Orange.

• Compact, small leaf Japanese Azaleas

• Masses of brightly coloured blooms

• Small, dark green foliage

• Perfect for patio pots or borders.

Planting

Planting time: October – March/April 📆

Location: Full sun/Partial shade 🏡

Flowering Time: April – July 🌸

Rhododendrons and Azaleas prefer well drained and light/acidic soil. Before planting, dig-in plenty of neutral or acidic organic matter (composted tree bark, leafmould, decomposing pine or spruce needles), and mix in well with the soil. Do not plant too deeply; all rhododendrons are surface-rooting and the roots should be just covered. Apply at least an 8cm (3 inch) mulch of chipped conifer bark or another acidic material. The mulch should be well-aerated, not firmed down.

Video Tutorial

Aftercare

Here are some handy aftercare tips to get the best performance out of your Rhododendron and Azaleas.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLICK HERE TO CHECK OUT OUR NEW RHS AWARD WINNING RANGE

Top 10: Evergreens for April

Evergreens add constant interest to the garden and can act often as a central focus point to build a garden around. Evergreen shrubs and plants hold their foliage all year around, which is why they are the perfect choice for low maintenance gardening. Since April is the best time of year to plant evergreens and there are many to choose from, we’ve picked out a selection of varieties so you are guaranteed to find one that suits you.

 Benefits

There are many benefits to having evergreens in the garden other than their beauty. Here are some of the overlooked benefits:

  • Energy Saving 💡

Shrubs planted on the north side of your home can serve as a protective windbreaker during the harsh winter winds.

  •  Wildlife-friendly 🐤🐦

Shrubs provide much-needed shelter for birds and their many pretty blooms are great for attracting butterflies too.

  • Reliability ⌛

Since they keep their leaves all year-round, they can provide privacy to your garden and work as a natural fence.

So, without further ado, here are our top 10 picks for beautiful evergreen shrubs to plant this spring! 🏡

Nothing is more beautiful than an Azalea shrub in spring bloom. These easy-care shrubs flower in spring each year and are an excellent way of introducing colour to the garden and with a rainbow of shades to choose from, you are certain to find the right Azalea to suit your needs.

Azalea Diamond Japonica Mixed

This mixture of premium Japanese Diamond Azaleas are ideal for creating a colourful and effective spring display. These dwarf growing varieties make a real impact and are very easy to grow. These versatile plants are perfect for the patio pot, container or border. Supplied as 9cm pot plants.

 

Azalea Red Half Standard

These beautiful Japanese Azaleas are a real treat in the garden. These shrubs form a large bushy yet compact shape. The attractive evergreen leaves bring all round interest with the added attraction of the flowers which burst into a riot of bright red funnel shaped blooms in spring. Supplied as 2 litre pot plants.

Rhododendron Midnight Mystique

Rhododendron Midnight Mystique is a striking shrub which produces one of the showiest flowers of any Rhododendron. Wavy edged, white flowers boast huge, raspberry red-purple margins, with matching speckles in the throat, accompanied by a flash of gold speckles too. Each truss rests on shiny oval shaped foliage. Supplied in 13cm pot.

 

Rhododendron Percy Wiseman

The semi-dwarf Rhododendron gives the benefit of having traditional giant flowers but only growing to a height of 1 meter. Rhododendron Percy Wiseman produces clustered blooms that showcase an array of beautiful pink, red and yellow shades. Supplied in a 13cm pot.

Clematis ARMANDII

Originally found in China, Clematis armandii is one of the most vigorous evergreen climbers around. It produces plenty of long, lance-shaped waxy leaves which will provide a year round protective screen against stark walls or fences. The real highlight of this plant is the abundance of strong scented, star shaped white flowers in early spring. Supplied as 9cm pot plants.

 

Clematis aRMANDII aPPLE bLOSSOM

Clematis armandii Apple Blossom is one of the most popular evergreen climbers. It produces an abundance of baby pink buds with deeper pink flushes, which open out to four or five petalled baby pink flowers in spring. You can enjoy the gorgeous almond scent when planted by a doorway or seating area. Supplied as 9cm pot plants.

Daphne Tangutica

This superb RHS Garden Merit Award Winner, Daphne Tangutica is guaranteed to brighten up any garden. A medium-sized evergreen shrub, Daphne Tangutica produces beautifully fragrant white/pink flowers from late spring into early summer. Supplied as a 9cm pot plant.

 

 

Daphne Eternal Fragrance

Daphne transatlantica Eternal Fragrance is a semi-evergreen variety, producing sweet scented, tubular star-shaped flowers in creamy white with pink flushes at the base of each flower. This non-stop flowering shrub offers an astounding three seasons of bloom to delight the senses: spring (April), summer (June-July) and early autumn (late August/September). 10.5cm pot grown plants supplied.

Euonymus fortunei ‘Goldy’

Euonymus ‘Goldy is a fantastic dwarf evergreen shrub that will really brighten up any border or patio display. They have a compact growing habit and produce dense foliage that starts off as green but quickly changes to a bright golden yellow in summer. Supplied as a 9cm pot grown plant.

 

 

Euonymus fortunei Blonde Beauty

The evergreen foliage of this Euonymus variety produces leaves in lovely creamy white tones with irregular markings, often on the edges of leaves of dark green. Their pleasing colour is a true showstopper, especially in winter. They also make perfect ground cover for livening up a border, rockery or container. 15cm plant in 9cm pot supplied.

Gardenia Jasminoides Kleims Hardy

Gardenia jasminoides ‘Kleim’s Hardy’ is the original frost hardy evergreen Gardenia. Their highly fragrant single white flowers are produced throughout the summer. Growing to just 80cm, this compact shrub is ideally suited to a patio pot or a sheltered border. 13cm pot grown plants supplied.

 

Gardenia Jasminoides Crown Jewel

This sensation dwarf shrub has enjoyed immense popularity in recent years and it’s easy to see why. The glossy forest green leaves provide a dramatic backdrop to the fragrant, pearly white star shaped double flowers that bloom in abundance from early summer right through to the autumn. 9cm pot plants supplied.

 

Lavender Kew Red

Lavender Kew Red (French Lavender) is an elegant and exquisite plant with pretty deep crimson pink flowers topped with a delicate pale pink. Along with their highly aromatic foliage, they flower from late spring onwards and are a great way to attract bees and butterflies to the garden. UK-grown 3cm diameter jumbo plug plants supplied.

 

Lavender Stoechas Papillon

Also known as French Lavender, this pretty evergreen plant produces dark purple and lilac coloured blooms with highly aromatic, evergreen foliage. These beautiful flower spikes are great for creating a wildlife haven in the garden as they attract butterflies and bees from late spring. UK-grown 3cm diameter jumbo plug plants supplied.

Hebe Silver Dollar

This low-growing, compact, evergreen shrub boasts gorgeous variegated, grey-green foliage with cream margins. The margins transform from magenta pink in winter to a delicate mauve in summer, which then fade to white. This low maintenance shrub with constantly transforming beauty is perfect for borders. 9cm pot grown plants supplied.

Hebe Wild Romance

Hebe Wild Romance is a bushy, compact evergreen shrub . Dense purple flowers appear in summer that turn in to a deep pink/maroon in winter and lightens in the spring. The vibrant foliage of this Hebe is perfect for adding interest to the garden in borders and patio displays all year-round. 9cm pot grown plants supplied.

Euphorbia Blackbird

This beautiful and unusual Euphorbia is guaranteed to be a unique showstopper in the spring. This dwarf evergreen perennial has striking lime green flowers contrast against the dark maroon foliage, which is ideal for adding colour to the garden border or patio container. 9cm pot grown plants supplied.

 

Euphorbia Martinii

This fantastic evergreen shrub produces wonderful evergreen foliage through winter with flowers blooming from spring in to summer. Their hardy bracts are a vivid lime green with a bright red eye and two white ‘tear drop’ shapes in the centre. This stunning shrub is perfect for brightening up the garden. Supplied in 9cm pots

 

Skimmia Japonica Red dwarf

The Skimmia Japonica is a dwarf evergreen shrub. Our ‘Red Dwarf’ flowers from spring into summer and produces an abundance of red buds against a vibrant green foliage. They are hardy shrubs which perform exceptionally well when planted in the border or in a patio container. Supplied in 9.5cm pots.

 

Skimmia Japonica White Dwarf

Skimmia japonica White Dwarf is a fairly compact evergreen shrub that produces a flurry of bright green buds on top of a darker green foliage. Their hardiness allow them to perform well in a variety of places in the garden, from garden borders to patio pots. Supplied in 9.5cm pots.