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Straight from the grower
Straight from the grower
We have been growing our plants with great passion since 1976. We are therefore proud that the third generation is now at the helm of our family business. All plants and trees we supply come either directly from our own nursery or from fellow nurseries that work in partnership with Heijnen. Through our close cooperation with various skilled growers, plant importers and other professionals, we guarantee products that are as fresh and high quality as possible. What this means for you is healthy and beautiful plants and trees straight from the nursery at competitive prices. 
Choose the delivery week yourself
Choose the delivery week yourself
During the ordering process in the web shop, it is possible to select a desired delivery week. Pick a week that is most convenient for you.
Free delivery from £250 up
Free delivery from £250 up
This product will be delivered to you free of charge from £250.
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  • Hedge plants
      Hedge plants
    • Yew
        Taxus
        Taxus baccata

        Taxus baccata
        Taxus baccata 'David'

        Taxus baccata 'David'
        Taxus media ‘Hicksii’

        Taxus media ‘Hicksii’
        Taxus media ‘Hillii’

        Taxus media ‘Hillii’
        Taxus ‘Fastigiata Aurea’

        Taxus ‘Fastigiata Aurea’
        Taxus 'Fastigiata Robusta'

        Taxus 'Fastigiata Robusta'
        Yew Ball

        Yew Ball
    • Thuja
      Tip!
        Thuja (arborvitae)
        Thuja occidentalis 'Brabant'

        Thuja occidentalis 'Brabant'
        Thuja occidentalis 'Smaragd'

        Thuja occidentalis 'Smaragd'
        Thuja plicata 'Atrovirens'

        Thuja plicata 'Atrovirens'
        Thuja plicata 'Martin'

        Thuja plicata 'Martin'
        Thuja plicata 'Excelsa'

        Thuja plicata 'Excelsa'
    • Laurel
        Prunus laurocerasus (cherry laurel)
        Laurel 'Caucasica'

        Laurel 'Caucasica'
        Laurel 'Rotundifolia'

        Laurel 'Rotundifolia'
        Laurel 'Novita'

        Laurel 'Novita'
        Laurel 'Genolia'

        Laurel 'Genolia'
        Laurel 'Etna'

        Laurel 'Etna'
        Laurel 'Herbergii'

        Laurel 'Herbergii'
        Laurel 'Otto Luyken'

        Laurel 'Otto Luyken'
        Portuguese laurel

        Portuguese laurel
    • Photinia
    • Cypress
        Chamaecyparis (cypress)
        Cupressocyparis Leylandii

        Cupressocyparis Leylandii
        Chamaecyparis lawsoniana 'Columnaris Glauca'

        Chamaecyparis lawsoniana 'Columnaris Glauca'
        Chamaecyparis lawsoniana 'Ivonne'

        Chamaecyparis lawsoniana 'Ivonne'
        Cupressocyparis leylandii '2001'

        Cupressocyparis leylandii '2001'
    • Holly
        Ilex (holly)
        Ilex ‘Heckenfee’

        Ilex ‘Heckenfee’
        Ilex ‘Heckenstar’

        Ilex ‘Heckenstar’
        Ilex ‘Blue Maid’

        Ilex ‘Blue Maid’
        Ilex ‘Blue Prince’

        Ilex ‘Blue Prince’
        Ilex 'Heckenpracht'

        Ilex 'Heckenpracht'
        Ilex aquifolium

        Ilex aquifolium
        Ilex aquifolium ‘Alaska’

        Ilex aquifolium ‘Alaska’
    • Japanese holly
        Ilex crenata (Japanese holly)
        Ilex crenata 'Dark Green'

        Ilex crenata 'Dark Green'
        Ilex crenata 'Convexa'

        Ilex crenata 'Convexa'
        Ilex crenata 'Green Hedge'

        Ilex crenata 'Green Hedge'
        Ilex crenata 'Blondie'

        Ilex crenata 'Blondie'
        Ilex cren. 'Caroline Upright'

        Ilex cren. 'Caroline Upright'
        Ilex maximow. 'Kanehirae'

        Ilex maximow. 'Kanehirae'
    • Beech
        Fagus sylvatica (common beech)
        Hornbeam

        Hornbeam
        Beech

        Beech
        Copper Beech

        Copper Beech
    • Bamboo
        Fargesia (bamboo)
        Fargesia jiuzhaigou

        Fargesia jiuzhaigou
        Fargesia nitida

        Fargesia nitida
        Fargesia murieliae 'Jumbo'

        Fargesia murieliae 'Jumbo'
        Fargesia Rufa

        Fargesia Rufa
        Fargesia robusta 'Campbell'

        Fargesia robusta 'Campbell'
        Phyllostachys aurea

        Phyllostachys aurea
        Phyllostachys bissetii

        Phyllostachys bissetii
        Phyllostachys nigra

        Phyllostachys nigra
    • Ivy
        Hedera (ivy)
        Hedera helix

        Hedera helix
        Hedera hibernica

        Hedera hibernica
    • Privet
        Ligustrum (privet)
        Ligustrum vulgare

        Ligustrum vulgare
        Ligustrum 'Atrovirens'

        Ligustrum 'Atrovirens'
        Ligustrum ovalifolium

        Ligustrum ovalifolium
    • Elaeagnus
        Elaeagnus (oleaster)
        Elaeagnus ebbingei

        Elaeagnus ebbingei
    • Boxwood
        Buxus (common box)
        Buxus hedge

        Buxus hedge
        Buxus ball

        Buxus ball
        Buxus pyramid

        Buxus pyramid
      • View all Hedge plants
      Popular types of hedges
      • Deciduous hedge
      • Evergreen hedge
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      • Fast-growing hedge
      • Hardy hedge
      • Burglar-resistant hedge
      Positioning
      • Semi-shade hedge plants
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      • Full-sun hedge plants
      Popular types
      • Carpinus (Hornbeam)
      • Fagus (Copper Beech)
      • Hedera (Ivy)
      • Ilex (Holly)
      • Ligustrum (Privet)
      • Photinia
      • Prunus (Portuguese laurel)
      Heijnen Plants advises
      Taxus baccata 100-120 cm Taxus baccata 100-120 cm
      Taxus baccata 100-120 cm
      From
      34.60
      Thuja occidentalis 'Brabant' 100-120 cm Thuja occidentalis 'Brabant' 100-120 cm
      Thuja occidentalis 'Brabant' 100-120 cm
      From
      13.65
      Prunus laurocerasus 'Rotundifolia' 100-125 cm Prunus laurocerasus 'Rotundifolia' 100-125 cm
      Prunus laurocerasus 'Rotundifolia' 100-125 cm
      From
      28.00
  • Garden plants
      Garden plants
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        Perennials
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        Evergreen perennials
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        Short perennials
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        For pots or planters

        For pots or planters
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        Hardy perennials
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        Beautiful ground covers
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        Strong ground covers
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        Hardy ground covers
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        Tall ornamental grasses
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        Short ornamental grasses
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        For pots or planters
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        Hardy ornamental grasses
    • Border plants
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        Beautiful border plants
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        Strong border plants
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        Hardy border plants
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        Bee plants
        Flowering bee plants

        Flowering bee plants
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        Foliage plants
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        Large foliage plants
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        Herb plants for pots or window boxes
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        Flowering prairie plants

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        Flowering rock plants

        Flowering rock plants
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        Climbing plants
        Flowering climbing plants

        Flowering climbing plants
        Evergreen climbing plants

        Evergreen climbing plants
        Fast-growing climbing plants

        Fast-growing climbing plants
        Self-attaching climbing plants

        Self-attaching climbing plants
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        Hardy ferns

        Hardy ferns
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      • View all Garden plants
      Popular types of garden plants
      • Hardy plants
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      • Evergreen plants
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      • Garden plants for wet soil
      • Garden plants for dry soil
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      • Garden plants for full sun
      • Garden plants for semi-shade
      • Garden plants for shade
      Heijnen Plants advises
      Sale
      Festuca glauca 'Elijah Blue' Festuca glauca 'Elijah Blue'
      Festuca glauca 'Elijah Blue'
      From
      3.20
      Leymus arenarius Leymus arenarius
      Leymus arenarius
      From
      3.95
      Agastache 'Black Adder' Agastache 'Black Adder'
      Agastache 'Black Adder'
      From
      3.80
  • Shrubs
      Shrubs
    • Shrubs
        Shrubs
        Flowering shrubs

        Flowering shrubs
        Evergreen shrubs

        Evergreen shrubs
        Tall shrubs

        Tall shrubs
        Short shrubs

        Short shrubs
        Hardy shrubs

        Hardy shrubs
    • Conifers
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    • Roses
      • View all Shrubs
      Popular types of shrubs
      • Flowering shrubs
      • Evergreen shrubs
      • Tall shrubs
      • Low-growing shrubs
      • Fast-growing shrubs
      • Hardy shrubs
      Positioning
      • Semi-shade shrubs
      • Shade shrubs
      • Full-sun shrubs

       

      Popular types
      • Buddleja (butterflybush)
      • Corylus (hazel)
      • Hibiscus
      • Hydrangea
      • Magnolia
      • Prunus (Laurel / Cherry Laurel / Portuguese laurel)
      • Rosa (rose)
      • Viburnum (arrowwood)
      Flower colour
      • Blue
      • Yellow
      • Green
      • Purple
      • Red
      • Pink
      • White
  • Mediterranean plants
      Mediterranean plants
    • Palm trees
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        Fan palm

        Fan palm
        Butia capitata

        Butia capitata
        Chamaerops

        Chamaerops
        Cordyline australis 'Red Star'

        Cordyline australis 'Red Star'
        Phoenix canariensis

        Phoenix canariensis
        Yucca palm

        Yucca palm
    • Wisteria sinensis
    • Fig tree
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      Tip!
    • Pomegranate tree
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        Citrus
        Lemon tree

        Lemon tree
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        Orange tree
        Mandarin tree

        Mandarin tree
        Key lime tree

        Key lime tree
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        Clementine tree
        Kumquat tree

        Kumquat tree
        Kaffir lime tree

        Kaffir lime tree
        Calamondin orange tree

        Calamondin orange tree
    • Mandevilla
    • Nerium Oleander
      • View all Mediterranean plants
      Popular types of Mediterranean plants
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  • Terrace and balcony plants
      Terrace and balcony plants
    • Flowering terrace/balcony plants
        Flowering terrace/balcony plants
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      • View all Terrace and balcony plants
      Popular types
      • Campanula (bellflowers)
      • Festuca (fescues)
      • Geranium (crane's-bill)
      • Helleborus (hellebore)
      • Hydrangea (Hortensia)
      • Lavandula (lavender)
      • Nepeta (catnip)
      • Salvia (sage)
      • Skimmia
      • Stipa (feather grass)

       

      Flower colour
      • Blue
      • Brown
      • Yellow
      • Green
      • Purple
      • Red
      • Pink
      • White
      Positioning
      • Semi-shade terrace/balcony plants
      • Shade terrace/balcony plants
      • Full-sun terrace/balcony plants
      Heijnen Plants advises
      Sale
      Festuca glauca 'Elijah Blue' Festuca glauca 'Elijah Blue'
      Festuca glauca 'Elijah Blue'
      From
      3.20
      Hydrangea macrophylla 'Summer Love Red' Hydrangea macrophylla 'Summer Love Red'
      Hydrangea macrophylla 'Summer Love Red'
      From
      15.55
      Sale
      Geranium cinereum 'Ballerina' Geranium cinereum 'Ballerina'
      Geranium cinereum 'Ballerina'
      From
      3.95
  • Planting & care
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      • Why native plants are essential for a sustainable garden
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Home > Terrace and balcony plants > Flowering terrace/balcony plants > Blue flowering terrace and balcony plants
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  • Hardy balcony and potted plants
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Root type
Root type

A plant or tree can be delivered in a pot, with a root ball or with bare roots.

  • Pot: the advantage of plants grown in pots is that they can be planted all year round, with the exception of periods of frost. After planting, both the root system and the visible, above-ground parts of the plant/tree will continue to grow immediately, provided temperatures are high enough.
  • Root ball: plants and trees with (wired) root balls can be planted roughly between October and April, depending on the weather. During these months, the plants are dormant and at their least vulnerable, which is ideal for planting. Because the plants are freshly uprooted (dug up) at the growers, the root system may be somewhat damaged. Once planted, the plant/tree will first form new roots and will then continue to grow above ground.
  • Bare roots: plants and trees delivered with bare roots can be planted roughly between October and April, depending on the weather. During these months, the plants are dormant and at their least vulnerable, which is ideal for planting. Because the plants are freshly uprooted (dug up) at the growers, the root system may be somewhat damaged. Once planted, the plant/tree will first form new roots and will then continue to grow above ground. Because there is no sand on the roots, the plants are lightweight and therefore easy to carry.
Height at time of delivery (cm)
Height at time of delivery (cm)

'Height without root ball' refers to the measurement of a plant or tree where the height is measured without taking into account the underlying root ball of roots and soil normally present when the plant is moved. When measuring height without root ball, only the visible part of the plant above ground, such as the trunk/stem, branches and leaves, is taken into account, while the root ball that is normally below ground is excluded from the measurement.

Height at time of delivery (cm)
Mature height (cm)
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Mature height (cm)

The mature height of a plant is the height the plant reaches when it is mature. It is also called the maximum height. This height is given in centimetres and refers to the height of the visible part of the plant above the ground. In other words, the trunk/stem, branches and leaves. The root ball that is (normally) below the ground is excluded from this measurement. Location and soil type also affect mature plant height.

Genus
Genus

The genus is a taxonomic classification that includes several closely related species. Genus is a rank that is above the 'species' rank. The spelling of the genus name always includes one scientific name beginning with a capital letter. A genus cannot be ordered as a product; a species or variety can be ordered.

Positioning
Positioning

By positioning, we mean the number of hours of sunlight at the spot where the plants are to be placed. There are three categories for this, namely:

  • Sun - more than 4 hours of sun per day
  • Partial shade - up to 4 hours of sun per day
  • Shade - less than 2 hours of sun per day

The type of soil is of minor importance in most cases, unless otherwise stated for the product.

Growth habit
Growth habit

Growth habit is the way in which the plant grows and what general shape the plant has. Roughly speaking, we can divide our plants into the following categories:

  • Bushy spreading growth habit - in this growth habit, the plant grows bushy in both height and width.
  • Climbing growth habit - as the name suggests, a climbing plant. Suitable for positioning against a wall, fence or pergola.
  • Creeping wide-spreading growth habit - relatively low-growing and ground-covering plants that spread considerably, especially in width.
  • Upright growth habit - these plants grow mostly straight up and with virtually no overhang.
  • Upright to bushy growth habit - these plants tend to grow straight up and, especially as they grow taller, may overhang slightly.
  • Clump-forming and upright growth habit - these plants form a single clump from which stems, leaves and flowers grow. The taller the plant, the more the leaves and stems may overhang.
  • Clump-forming growth habit - these plants form a single clump and remain somewhat more compact in shape
  • Sod-forming growth habit - these plants form a dense carpet. Stems and leaves grow very closely together. You could compare this to the growth habit of a lawn.

Application
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Application

By 'application' we mean how the planting can be used in the garden. In this, we distinguish between the possible applications below:

Border: also called a bed, this is a strip of ground (part of the garden) intended for planting. Due to the construction of paths, terraces and lawn, a garden often consists of multiple borders:

  • Group planting: plants that are at their best when placed together in small or large groups and can be easily combined with other garden plants if desired.
  • Edge planting: mostly low-growing plants that are suitable for use at the edge of borders and so provide a nice progression from low to tall plants.
  • Underplanting: mostly shade-loving plants that can be planted under large shrubs and trees.

Solitary: a plant (usually a larger shrub) that does best when planted alone and not with several of the same variety together. A solitary plant is a real eye-catcher and also provides 'body' to the garden. You place a solitary plant in a border in combination with (relatively) low-growing plants, for example.

Pot: a plant that grows well in a pot.

Planter: plants that are perfect for use in planters.

Hedge: plants that grow particularly tall and branch nicely through pruning. This makes them ideal for use as a natural screen (hedge). We offer hedge plants for both low and tall hedges.

Pergola: plants that are ideal for planting and growing against a pergola.

Fence: plants that can be grown against a fence or placed in front of a fence.

Wall: plants that can be grown against a wall or placed in front of a wall.

Trellis: plants that can be grown in a trellis to create more greenery and privacy in the garden.

Slope: plants that are ideal for planting on a slope.

Flower colour
Flower colour

The flower colour(s) of the plant. 

Flowering month
Flowering month

The month(s) in which the plant flowers under normal (weather) conditions. 

Leaf colour
Leaf colour

The leaf colour(s) of the plant. 

Winter hardiness
Winter hardiness

A winter hardiness zone, also known as a USDA zone, is a classification system used to categorise climatic conditions based on winter temperatures (susceptibility to frost). These zones range from 1a (coldest) to 13b (mildest). These winter hardiness zones can help you find the right plants and trees that are sufficiently hardy for your region.

The winter temperatures the plant or tree can withstand is noted with each product. See the overview of winter hardiness zones here:

USDA Hardness zones in °C

Evergreen plants
Evergreen plants

Also known as leaf-retaining plants. These are plants that retain their leaves regardless of the season and continue to provide colour in the garden, even in winter.

Fragrant plants
Fragrant plants

This refers to whether the plant gives off a certain scent. In most cases, the scent of a fragrant plant comes from the leaves and/or flowers.

Fruit-bearing plants
Fruit-bearing plants

Plants that form fruits or berries after flowering.

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Blue flowering terrace and balcony plants

Discover a serene oasis within your own patio or balcony with Heijnen Plants' exquisite collection of blue-flowering plants. Each variety has been meticulously chosen to transform limited outdoor spaces into tranquil retreats, where sapphire blossoms create a cooling ambiance against the urban backdrop. These plants are not only visually striking but also tailored to thrive in container gardens, offering a lush, long-lasting display of azure elegance. Elevate your outdoor sanctuary with our selection of blue-flowering patio and balcony plants.

Read more
    Geranium 'Rozanne' Geranium 'Rozanne'
    Leaf colour
    Positioning Positioning
    Geranium 'Rozanne' Geranium
    550
    From
    550
    From
    Lithodora diffusa 'Heavenly Blue' Lithodora diffusa 'Heavenly Blue'

    15cm

    Leaf colour
    Positioning
    Lithodora diffusa 'Heavenly Blue' Purple gromwell
    5-10cm
    Added to shopping cart
    370
    From
    Added to shopping cart
    370
    From
    Melissa officinalis Melissa officinalis

    90cm

    Leaf colour Leaf colour
    Positioning
    Melissa officinalis Lemon balm
    5-10cm
    Added to shopping cart
    345
    From
    Added to shopping cart
    345
    From
    Nepeta × faassenii 'Walker's Low' Nepeta × faassenii 'Walker's Low'
    Leaf colour Leaf colour
    Positioning
    Nepeta × faassenii 'Walker's Low' Catmint
    360
    From
    360
    From
    Hydrangea macrophylla 'Forever & Ever® Blue' Hydrangea macrophylla 'Forever & Ever® Blue'

    100cm

    Leaf colour
    Positioning
    Hydrangea macrophylla 'Forever & Ever® Blue' Christmas flower
    2875
    From
    Temporarily sold out
    2875
    From
    Temporarily sold out
    Hydrangea macrophylla 'Summer Love Red' Hydrangea macrophylla 'Summer Love Red'

    120cm

    Leaf colour Leaf colour
    Positioning
    Hydrangea macrophylla 'Summer Love Red' Christmas flower
    42278cm
    Added to shopping cart
    1555
    From
    Temporarily sold out
    Added to shopping cart
    1555
    From
    Temporarily sold out
    Hydrangea macrophylla 'The Original Blue' Hydrangea macrophylla 'The Original Blue'

    120cm

    Leaf colour
    Positioning
    Hydrangea macrophylla 'The Original Blue' Hydrangea
    42278cm
    Added to shopping cart
    1670
    From
    Temporarily sold out
    Added to shopping cart
    1670
    From
    Temporarily sold out

    Buy blue flowering terrace and balcony plants

    Elevate your patio or balcony with the serene beauty of blue-flowering plants. Melissa officinalis, with its delicate blue blossoms and refreshing lemon scent, and the vibrant, enduring blooms of Hydrangea macrophylla 'Forever & Ever® Blue', create a tranquil retreat in even the smallest of outdoor spaces.

    The Charm of Blue-Flowering Plants

    Blue-flowering plants have a unique allure that can transform any patio or balcony into a picturesque space. The color blue is often associated with calmness and tranquility, making it a perfect choice for creating a relaxing outdoor area. Plants like Lithodora diffusa 'Heavenly Blue', with its vivid azure flowers, and Geranium 'Rozanne', offering a profusion of lilac-blue blooms, are ideal for adding a splash of cool tones to your green oasis.

    Selecting the Right Blue Blossoms for Your Space

    When choosing blue-flowering plants for your patio or balcony, consider the light conditions and space available. Compact varieties like Nepeta × faassenii 'Walker's Low', commonly known as catmint, can provide a long-lasting display of soft blue flowers while being exceptionally easy to care for. This plant is a great choice for containers or hanging baskets, where its cascading growth can be fully appreciated.

    Cultivating a Blue Paradise with Hydrangeas

    Hydrangeas are a popular choice for their large, showy blooms that last throughout the summer. Varieties like Hydrangea macrophylla 'The Original Blue' offer classic charm with their rich blue flowers that can be a centerpiece on any balcony or patio. For a slightly different approach, the Hydrangea macrophylla 'Summer Love Red' may surprise you with blooms that start off a reddish-pink and mature to a beautiful shade of bluish-purple, depending on the soil pH.

    Care Tips for Your Blue-Flowering Beauties

    To ensure your blue-flowering plants thrive, it's important to provide them with the right care. Most blue-flowering plants prefer well-draining soil and a balance of sunlight and shade. Regular watering and feeding will encourage a bountiful display of blooms. For hydrangeas, maintaining an acidic pH in the soil can help keep the flowers blue. Adding aluminum sulfate around the plant can help achieve and maintain the desired blue hue.

    By incorporating these blue-flowering plants into your outdoor space, you can create an enchanting area that invites relaxation and provides a stunning visual impact. With thoughtful selection and proper care, your patio or balcony can become a showcase of beautiful blue blossoms that will be the envy of the neighborhood.

    Blue flowering terrace and balcony plants: the ideal variety for you!

    Discover the serene beauty of blue-flowering patio and balcony plants at Heijnen Plants, where each selection is nurtured with care and expertise. Elevate your outdoor space with vibrant hues and enjoy the convenience of direct grower-to-customer service, ensuring your green oasis thrives with our premium, sustainably packaged botanicals.

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    Straight from the grower
    We have been growing our plants with great passion since 1976. We are therefore proud that the third generation is now at the helm of our family business. All plants and trees we supply come either directly from our own nursery or from fellow nurseries that work in partnership with Heijnen. Through our close cooperation with various skilled growers, plant importers and other professionals, we guarantee products that are as fresh and high quality as possible. What this means for you is healthy and beautiful plants and trees straight from the nursery at competitive prices. 
    Choose the delivery week yourself
    During the ordering process in the web shop, it is possible to select a desired delivery week. Pick a week that is most convenient for you.
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