Nasturtium: planting, sowing, maintaining

Nasturtium: planting, sowing, maintaining

Contents

Modified the Tuesday, 5 August 2025  by Virginie T. 14 min.

Nasturtium in a nutshell

  • Climbing, trailing or dwarf, annual or perennial, nasturtium is an easy-going and versatile flower that blooms abundantly all summer, even in pots from which it will exuberantly escape
  • This tender plant fears only frost and is most often grown as an annual in our regions, however, there are a few lesser-known perennial species!
  • Its trumpet-shaped flowers and lovely round leaves add a touch of exoticism to borders or any support provided for them
  • Impossible to miss, it grows easily everywhere: it’s the ideal plant for beginner gardeners and children!
  • Leaves, flower buds and flowers are edible and can enhance summer salads!
Difficulty

A word from our expert

The Nasturtium has everything to please! It is very easy to sow or plant, grows quickly, blooms from June until the first frosts, spreads freely to cover the soil, dress a border, or climb up any support. In short, nasturtium is versatile!

With its beautiful round leaves over which proudly emerge flowers in vibrant colours, red, orange, and yellow, it always brings a lot of freshness and cheerfulness.

Tropaeolum majus

Nasturtium flower in irresistible colour.

The icing on the cake is that its flowers and leaves are edible and delicious in salads, and its flower buds can be pickled in vinegar like capers!

Alongside annual climbing nasturtiums like the Greater Nasturtium (Tropaeolum majus) which needs to be reseeded each year, there are perennial nasturtiums unjustly overlooked, such as the Tuberous Nasturtium which is grown like a potato, Tropaeolum ciliatum, a frost-tender nasturtium, and Tropaeolum speciosum, the Elegant Nasturtium, which should be grown in not too cold regions.

All are easy to sow or plant and thrive in the sun, content with any soil, even poor.

As a bonus, nasturtium is one of the essential plants for the vegetable garden: it is a real aphid trap that attracts them like a magnet!

Do not miss out on this lovely plant within everyone’s reach and indulge in our unique collection of annual nasturtium seeds and plug plants of nasturtiums!

Description and Botany

Botanical data

  • Latin name Tropaeolum
  • Family Tropaeolaceae
  • Common name Nasturtium
  • Flowering From June to autumn
  • Height 0.10 to 4 m
  • Exposure Sun, partial shade
  • Soil type All, well-drained
  • Hardiness -5°C to -15°C depending on species

La Nasturtium or Tropaeolum is a annual or perennial plant native to Central and South America, belonging to the family Tropaeolaceae. There are 80 to 90 species growing naturally in cool mountainous areas. Two types of nasturtiums are distinguished: dwarf and climbing.

The great nasturtium (tropaeolum majus) introduced to Europe as a vegetable plant under the name “Peruvian cress”, is the best known and most widely cultivated in our gardens. It has given rise to numerous varieties just like Tropaeolum minus and Tropaeolum majus nanum (a semi-dwarf form), the dwarf nasturtiums.

Among the nasturtiums grown as annuals in our climates, we sometimes encounter the Canary Nasturtium (Tropaeolum peregrinum), an unusual variety with foliage and flowering very different from its cousins.

However, the genus includes some perennial species unjustly overlooked in France, such as the tuberous nasturtium (Tropaeolum tuberosum) which is a botanical species, an ancient vegetable cultivated in the Andes for its edible tuber, the tropaeolum ciliatum is a non-hardy bulbous nasturtium. Tropaeolum speciosum, the elegant nasturtium is a climbing perennial from Chile that is much more discreet as it is much more delicate to cultivate. The tricolour nasturtium (Tropaeolum tricolorum) is another climbing perennial with early spring flowering.

nasturtium

Tropaeolum majus – botanical illustration

The size varies according to species; it is dwarf or climbing and twining. The great Nasturtium (tropaeolum majus) or “garden nasturtium”, the tuberous nasturtium and Tropaeolum peregrinum are climbers reaching easily 2.50 m high and more within a few months, Tropaeolum ciliatum can climb at least up to 3 to 4 m, while dwarf varieties like Tropaeolum minus have a compact habit and will not exceed 40 cm in height but will form low clumps up to 1.50 m in spread.

Whether annual or perennial, they all have a rapid growth.

The petiole of the leaves twines to allow them to climb willingly on all supports provided (fences, trellises, branches…), without gardener intervention, nasturtiums will spread like a ground cover in all terrains. In pots, it will be an elegant trailing plant.

The perennial nasturtium (like the much-appreciated tuberous nasturtium in cooking) is a rhizomatous plant that develops from large fleshy tubers sometimes bumpy, pearly white or yellow marked with purple. Like potatoes, it forms clusters that multiply quickly and can be consumed cooked, as crudités or preserved like pickles.

In annual species, the shallow root system is not permanent: the small tubers the size of peppercorns die quickly when winter sets in. However, in regions where it rarely freezes, nasturtiums self-seed very easily from year to year.

The nasturtium stretches its slender and brittle stems that climb by wrapping around any support, thanks to the long petioles of the leaves, somewhat like clematis do. Most nasturtiums bear typical foliage: beautiful leaves that are deciduous or semi-persistent in mild climates, 2 to 7 cm in diameter, all rounded (peltate) with undulating margins, borne by a central petiole and divided into 5 to 7 rounded lobes.

In Tropaeolum speciosum and Tropaeolum ciliatum, they are palmate and divided into rounded, pointed, and uneven lobes.

The Canary Nasturtium is distinguished from its cousins by its original medium green foliage composed of palmatisect leaves, like fig leaves.

If they are matte, acid green, very dark bronze to blue-grey green with fine lighter veins for the most part. Some varieties like ‘Alaska’ feature variegated foliage, marbled with cream.

The tender young leaves of nasturtiums are edible and can be consumed raw: they have a pronounced spicy flavour quite close to rocket and cress. Learn more in our tutorial How to use nasturtium in cooking?

Tropaeolum majus

Nasturtium flowers offer a wide range of colours and unusual petal shapes: Tropaeolum ‘Banana Split’, Tropaeolum ‘Scarlet Emperor’, Tropaeolum ‘Empress of India’, Tropaeolum ‘Phoenix’, Tropaeolum ‘Milkmaid’.

Particularly graphic, these always fresh leaves bring a certain lushness to the plant and serve as a backdrop for the exotic colours and shapes of the flowers. The Nasturtium is appreciated for its original and long flowering that extends continuously from May to September, sometimes until the first frosts.

The flowers stand proudly above the generous foliage, depending on the species, they are sometimes masked by the abundance of leaves.

The pretty funnel-shaped flowers measuring 1 to 7 cm in diameter, bloom solitary in the axil of the leaves. In most nasturtiums, they are formed of 5 rounded petals with fine attachments, cut and irregular often crumpled. They are single or double.a calyx with a long spur pointing backwards, they evoke the hood of the habit of Capuchin monks, hence its name nasturtium.

Tropaeolum majus

Nasturtium foliage: green or variegated

In some varieties, the shape of the petals differs. Tropaeolum minus ‘Phoenix has very cut and ciliate petals resembling flames. The Canary Nasturtium displays feathery flowers with prominent stamens resembling golden butterflies, while the tuberous nasturtium has tubular flowers borne on a long curved peduncle. Tropaeolum tricolor bears small blood-red flowers, with a yellow heart surrounded by a purple ring.

While most of them wear bright colours in fiery shades, ranging from classic bright vermilion to deep red to peach orange, cream white reminiscent of fresh butter to canary yellow, there are many varieties that differ by the appearance of the corolla, whether solid, spotted or delicately veined.

Some nasturtium flowers have an exceptional colour; ‘Black Velvet’ is a nearly black mahogany, ‘Chameleon’ reveals a multitude of flowers evolving from cream splashed with red, reminiscent of certain orchids.

They exude a light daffodil scent, more pronounced in the morning and evening. Their spurs filled with nectar attract pollinating insects throughout the season.

Edible, these flowers rich in vitamin C, give salads a colourful vitamin touch and a spicy and tangy flavour and can be enjoyed in savoury fritters!

After flowering, they transform into globose fruits with three chambers (triakènes) striped containing a large seed the size of a chickpea that can be pickled in vinegar like capers just like the flower buds.

Fruit of Tropaeolum majus

Fruit of the nasturtium.

Vigorous, the annual nasturtium is content with all soils even poor ones. It grows in the sun but can tolerate light shade. It couldn’t be easier to cultivate, making it an ideal plant for beginner gardeners and children!

Non-hardy perennial species (Capucine speciosum, tuberous nasturtium) are usually grown in our country as annuals to be stored in a greenhouse at the first frosts or reserved for regions with mild winters, due to their low frost resistance (-10°C maximum).

The Nasturtium develops very quickly to cover a fence, arbor, or trellis in a few weeks. Left free, without available support, the climbing Nasturtium will form an original ground cover, in borders or in the middle of an annual bed. You can also grow it in pots or hanging baskets where it will be a flamboyant trailing plant on terraces and balconies.

The great nasturtium is used in cosmetics for its toning properties, and is included in hair care products.

Main species and varieties

Lorsqu’on parle de capucines, on pense d’emblée aux capucines annuelles non rustiques comme notre grande capucine commune (Tropaeolum majus) connues pour leurs fleurs rouges, jaunes ou orange encapuchonnées et leurs belles feuilles rondes, vert franc ou vert bleuté si caractéristiques. Elle a donné naissance à l’Hybride de Lobb’ très vigoureux et florifère, à de nombreuses variétés dont certaines restent naines, d’autres rampantes, ainsi qu’à la série “Race Alaska”, des annuelles naines touffues indispensables.

Peu cultivée, la capucine des Canaries (Tropaeolum peregrinum) est également une belle grimpante annuelle vigoureuse très originale et très facile.

Les espèces vivaces comme la capucine tubéreuse (cultivée pour son tubercule comestible), tropaeolum speciosum, tropaeolum tricolorum et tropaeolum ciliatum (la plus rustique) sont injustement méconnues. Moins répandues dans nos jardins, elles sont pourtant toutes aussi florifères mais plus délicates de culture car elles sont semi-rustiques et ne survivront en pleine terre qu’en climat doux.

Grimpante et volubile parfois jusqu’à 4 m de haut ou adorable capucine naine reine des bordures et des potées estivales, le choix d’une capucine dépend de l’usage envisagé comme de votre climat.

A côté de la célèbre Tropaeolum majus ‘Impératrice des Indes’ aux fleurs écarlates, les capucines annuelles se déclinent en de nombreuses variétés qui se différencient par la couleur de leurs fleurs unies ou veinées allant de l’acajou au blanc-crème. Certaines comme Tropaeolum majus ‘Alaska’, se distinguent même par un très lumineux feuillage panaché de blanc.

Les plus populaires
Nos préférées
Tropaeolum Tom Thumb - Dwarf Nasturtium seeds in a mix

Tropaeolum Tom Thumb - Dwarf Nasturtium seeds in a mix

A great classic forming low and compact clumps. Ideal for pot cultivation, balcony boxes, hanging baskets or at the edge of flower beds. A long flowering period with simple multicoloured red, orange or yellow flowers.
  • Flowering time July to November
  • Height at maturity 35 cm
Tropaeolum tricolor

Tropaeolum tricolor

A curious perennial capucine but semi-hardy with blood-red flowers and a yellow heart surrounded by a purple ring. It grows very well in pots, which should be brought indoors in winter to a frost-free location, or in the ground in very mild climates.
  • Flowering time May to August
  • Height at maturity 2 m
Tropaeolum ciliatum - Yellow Flame Flower

Tropaeolum ciliatum - Yellow Flame Flower

A non-hardy capucine that can remain in the ground and never has aphids! An excellent ground cover plant as well as in pots for terraces and balconies.
  • Flowering time August, September
  • Height at maturity 4 m
Tropaeolum majus - Nasturtium Alaska Mix Seeds

Tropaeolum majus - Nasturtium Alaska Mix Seeds

A dwarf variety with ornamental foliage, marbled with cream, over which proudly emerge edible red, orange and yellow flowers.
  • Flowering time July to November
  • Height at maturity 30 cm
Tropaeolum majus 'Red Wonder'

Tropaeolum majus 'Red Wonder'

A beautiful and large annual variety with red flowers. Very climbing, just as beautiful as a climber as it is as a ground cover.
  • Flowering time June to November
  • Height at maturity 2 m
Tropaeolum speciosum

Tropaeolum speciosum

A perennial capucine known to enthusiasts but delicate to grow; it is hardy in mild temperate climates. It is perfect for dressing a persistent hedge and all the rather austere areas of the garden.
  • Flowering time August to November
  • Height at maturity 3 m
Dwarf Nasturtium Phoenix Seeds - Tropaeolum minus

Dwarf Nasturtium Phoenix Seeds - Tropaeolum minus

An exceptional small variety with remarkable fragrant flowers forming flames in shades of fire. An undeniable exotic charm. Very floriferous and easy to grow.
  • Flowering time July to November
  • Height at maturity 30 cm
Tropaeolum tuberosum Ken Aslet

Tropaeolum tuberosum Ken Aslet

An interesting variety of tuberous capucine for its earlier flowering than the type and slightly larger orange tubular flowers. As beautiful as it is good, this adorable little climber is also a vegetable appreciated for its edible tuber. It is grown more like a Dahlia in our climates.
  • Flowering time August to October
  • Height at maturity 2 m
Tropaeolum majus Cream Troika - Nasturtium Seeds

Tropaeolum majus Cream Troika - Nasturtium Seeds

A rare annual capucine variety with cream-yellow flowers speckled with dark red at the throat, clearly visible above beautiful cream-variegated foliage. It forms a small spreading tuft in one season!
  • Flowering time July to October
  • Height at maturity 20 cm
Tropaeolum majus Milkmaid - Nasturtium

Tropaeolum majus Milkmaid - Nasturtium

A vigorous annual capucine of a rare cream-white colour: a magnificent cream white. It is a versatile capucine to use as ground cover, in pots or hanging baskets.
  • Flowering time July to November
  • Height at maturity 30 cm
Tropaeolum peregrinum - Canary Naked Seeds

Tropaeolum peregrinum - Canary Naked Seeds

An unusual variety with very bright canary yellow flowers and lobed leaves. Both creeping and climbing, it adds an exotic charm to your borders or will climb up your supports.
  • Flowering time July to November
  • Height at maturity 30 cm
Collection of 5 Nasturtiums (Tropaeolum majus)

Collection of 5 Nasturtiums (Tropaeolum majus)

An exclusive collection of 5 Large Capucines that are very floriferous and easy to grow. Our plants are at least eight weeks old and strong enough to be planted in the ground.
  • Flowering time June to November
  • Height at maturity 2 m
Tropaeolum majus Single-Flowered Mix - Trailing Nasturtium Organic Seeds

Tropaeolum majus Single-Flowered Mix - Trailing Nasturtium Organic Seeds

An annual climbing capucine with a large growth habit whose simple flowers in multiple colours are edible and enjoyed in salads. It has its place in the vegetable garden where it will willingly climb on any supports within reach (fencing, arbors, branches…)
  • Flowering time July to November
  • Height at maturity 2,50 m

Discover other Nasturtium

Young plantation

Where to Plant and Sow Nasturtiums

Most nasturtiums do not tolerate frost, which is why, in our climates, they are grown as annuals in open ground. In colder regions, they will need to be reseeded or replanted in the following spring. In regions with mild winters, nasturtiums will self-seed naturally from year to year very easily.

Some non-hardy perennial species like the Elegant Nasturtium (Tropaeolum speciosum) can be grown in open ground wherever frost is not too severe (down to -5°C) or in a heated greenhouse in other regions where you can grow it all year round.

Tropaeolum ciliatum is one of the few frost-resistant nasturtiums, hardy down to -15°C, which can remain in place throughout winter: it will regrow from the base if the aerial parts have been damaged by winter. This species also marks a summer dormancy, losing its foliage but will be magnificent again by autumn.

The Tuberous Nasturtium is not very hardy and must be dug up and stored before the first frosts, like a Dahlia.

Not demanding, nasturtiums grow quickly and well in full sun but can tolerate light shade, sheltered from strong winds (its stems are brittle), in any type of soil. They prefer ordinary soil; overly rich soil would encourage leaf development at the expense of flowers.

Canary Nasturtium and Elegant Nasturtium will bloom profusely if their roots are kept moist and their young shoots in full sun.

Very floriferous and fast-growing, they can reach 2 m in a single summer, making nasturtiums a great choice as climbers, as well as ground cover. In open ground, when not guided on a support, they will form a beautiful bushy mass in the foreground of a flowerbed, in a border, or over a low wall.

Tropaeolum majus

Nasturtiums beautifully enhance a wooden barrier.

Climbing annual nasturtiums are perfect for quickly dressing up a trellis in an original way, flowering a fence, a gazebo, or pergola with elegance.

Dwarf varieties will quickly form a wide mat, create flowering borders, and can also be grown in pots, window boxes, or hanging baskets, from which they will cascade with leaves and flowers.

Edible, nasturtiums also find their place in vegetable gardens where they have the added benefit of attracting aphids that will leave your vegetables alone!

When to Plant Nasturtiums?

Plant our young nasturtium plug plants and tubers in open ground, only when the risk of frost has passed and the soil is well warmed, from late April to May.

How to Plant Nasturtium

Planting in open ground with our nasturtium plug plants

Our green plants in packs of 5 plug plants are strong enough to be planted in open ground as soon as the risk of frost is definitely over. In the meantime, pre-cultivate them in pots in a warm, bright place to accelerate their growth. Space the plants about 50 cm to 1 m apart for climbing species and 30 cm for dwarf nasturtiums.

Provide a support for climbing nasturtiums at planting around which they can climb, but you can also let them cover the ground if you have enough space.

  • Dig a hole 2 to 3 times wider than the plug
  • Spread a handful of gravel to aid drainage
  • Place the plug plant in the centre of the hole, with the collar level with the soil
  • Backfill with the excavated soil mixed with a bit of potting soil
  • Firm down with your foot
  • Water regularly until established, then only water in case of prolonged drought

Planting Tuberous Nasturtium Bulbs

The tuberous nasturtium is a very ancient vegetable with an astonishing flavour, as well as being a beautiful plant! It is planted in the vegetable garden. The harvest of tubers occurs 6 to 7 months after planting, in autumn. Delivered as bulbs, the Tuberous Nasturtium and the Nasturtium Tropaeolum ciliatum can be planted in pots or in open ground as soon as frosts are no longer a concern, from April to May depending on the climate. The Nasturtium Tropaeolum ciliatum should be left in place. They will bloom after one year of cultivation. A bit more demanding than annual nasturtiums, they prefer cool, light, loose, well-drained soil.

  • Plant the bulbs 10 cm deep in well-worked soil enriched with potting soil
  • Water abundantly at planting
  • Dig up tuberous nasturtium bulbs before frost and store them in frost-free conditions in soil or potting soil

Planting Nasturtium in Pots

All annual nasturtiums and some non-hardy perennial species are suitable for pot or hanging basket cultivation. Growing nasturtiums is as easy in pots as in open ground. Dwarf or semi-dwarf forms are perfectly suited for this. Frost-sensitive perennial species will be stored away at the first frosts or kept in a warm conservatory all year round.

  • Plant in a rich, well-draining mix consisting of 1/3 potting soil for geraniums, 1/3 fine gravel, and 1/3 garden soil
  • Support the stems of climbing varieties if necessary
  • Water generously, keeping the substrate always slightly moist
  • Fertilise regularly every 8 days
  • Place in full sun
  • In autumn, reduce watering
Tropaeolum majus

Nasturtium grown in a pot, with a Fuchsia.

→ Discover our advice sheet on 6 climbers to grow in pots on a west-facing balcony

When and how to sow and germinate nasturtium seeds

When to sow nasturtium seeds?

Nasturtium seeds can be sown in warmth between 13 and 16°C, starting from February (or in September) in buckets or trays, or directly outdoors in their final position, from March to May.

Under cover

Early sowings allow for beautiful young plants for the lovely season. Choose from our unique collection of nasturtium seeds!

  • In March-April, under cover at a temperature of 15-20 °C, sow 3 to 5 seeds per bucket in a special moist and draining sowing compost
  • Only bury the seeds 2 cm deep and cover with a thin layer of compost
  • Place the sowings under a mini greenhouse or enclose them in a plastic bag
  • Lightly press down and keep in the light until germination
  • After 3 weeks, transplant the young plants into trays or 8 cm buckets
  • In May, when the soil is warmed and the risk of frost has passed, plant the young plants in the garden, in pots or window boxes with good compost
  • Provide support if you want them to climb

Sow nasturtium seeds directly in the ground

From late April to May, after the frosts and in warm soil, sowing nasturtium seeds is child’s play! Sow in full sun on well-drained and well-tilled soil beforehand.

  • Sow in clusters of 4 or 5 seeds at 6 mm deep in the same hole spaced 30 cm apart or in rows spaced 30 cm apart
  • Cover the seeds with about ten centimetres of soil without compacting too much
  • Water the soil regularly and lightly to facilitate germination (between 7 to 12 days)
  • Thin out to keep only one vigorous plant every 30 cm

→ Also check out our tutorial: How to sow nasturtiums?

Sowing nasturtiums

Seeds and sowings of nasturtium.

Maintenance and care

The annual nasturtium really requires little maintenance, only fearing severe frosts. It dies at the first chill. Its minimal requirements make it a truly easy plant for amateur gardeners and children.

From the beginning of autumn, pull up the dried and yellowed clumps after flowering. Take the opportunity to collect the seeds, which you can sow again the following spring.

Replant nasturtium young plants each year, unless you get self-sown seedlings, which are common with these easy-to-grow annuals. You will only need to remove the overcrowded plants.

For climbing varieties, stake your plants as soon as they are planted in the ground or in pots: their growth is very rapid, they can gain 30 cm per week.

Water regularly to help the plant establish, afterwards, only water during periods of severe drought.

Regularly remove faded flowers to encourage a new flowering.

Keep an eye on the development of perennial nasturtiums left in the ground in mild climates, as they can become invasive and spread everywhere: after flowering, simply prune the stems when they start to spread too much.

Water nasturtiums grown in pots more frequently.

As winter approaches, store perennial nasturtiums grown in pots in a greenhouse or conservatory where the temperature does not drop below 10°C.

For the tuberous nasturtium, increase the harvest of tubercles by hilling the stems much like you would for a potato plant. Pull up the bulbs at the first frosts, as they cannot withstand temperatures below -5°C and store them in a frost-free place, in a cellar in sand or fresh potting soil to prevent them from dehydrating.

Pests and potential diseases

The nasturtium is often the target of black aphids that it irresistibly attracts, causing them to abandon all other nearby plants. It is an organic aphid trap. It is used as a “trap plant” in the vegetable garden near vegetable plants or in the garden around roses to naturally divert attention. Make diluted black soap sprays to eliminate aphids if you find their presence unsightly, and follow our tips for natural control against these pests.

The tuberous nasturtium, as well as the cilium nasturtium, are not afraid of aphids.

Slugs love the young tender leaves; discover our slug solutions!

It also attracts the caterpillars of the cabbage white, which burrow into the leaves. Make tansy decoctions to eliminate them.

nasturtium cabbage white

Cabbage white caterpillars feast on nasturtium leaves.

Multiplication

The annual nasturtiums self-seed here and there in regions where it does not freeze severely. You can also collect the seeds in autumn, let them dry until they are shrivelled, and then re-sow them the following spring. It is also possible to try taking some cuttings of nasturtium in August or September.

Taking a cutting of nasturtium

  • Choose nice stems about ten centimetres long
  • Plant them in a tray with potting soil
  • Cover with plastic
  • Keep the cuttings protected from frost in a greenhouse or conservatory
  • Transplant in the following spring

Pairing nasturtiums

Climbing or creeping, nasturtium is a beautiful plant with warm and vibrant colours that adapts to all desires, in the ground or in pots. It dresses up the strictest compositions with a touch of exoticism in just a few weeks. It is appreciated in all gardens for its exuberance, its lovely graphic foliage, and its long flowering in fiery colours that blend with the foliage and flowers of its neighbours.

Its always vibrant colours are unmissable in summer in all flower beds, colourful mixed borders, pots, and even in the vegetable garden where it pairs well with other companions in warm tones such as red, salmon, peach, apricot…

Left to its own devices, to dress up a path, it will form a lush and original flowering carpet alongside a Black-eyed Susan or a hardy geranium, at the foot of bushes like berberis, a rose, or a syringa.

In the flower beds of summer flowering perennial plants or annuals, it will be paired with flamboyant Echinacea, Helenium, cosmos, achillea, vigorous cannas, cordylines, or even gladioli around which it will delicately twine.

It pairs with other original climbers, such as Eccremocarpus scaber, Cobaea scandens, Bignonia, or with Sollya heterophylla, to create a charming exotic mix.

With climbing asarina, ipomoeas, and both perennial and annual sweet peas, they will climb in record time up a small trellis or arch.

For an effective combination, mix nasturtiums together; the dwarf varieties will cover the base of a Canary nasturtium throughout the summer.

Pairing nasturtiums

Pair nasturtiums together for a lovely mix of colours

The beautifully variegated white-cream foliage of nasturtium Tropaeolum majus series ‘Alaska’ will pair well with a cultivar of Helichrysum petiolare, a coleus, Nicotiana, and marigolds.

The spectacular garlands of Tropaeolum speciosum will adorn a hedge of dark foliage such as that of conifers like yew.

For a flowering summer with fragrant and colourful salads at hand, not far from the kitchen along a path, at the edge of a terrace or in an organic vegetable garden, pair dwarf nasturtiums with a peppery taste with borage and plant them at the foot of a fennel vulgare or officinalis.

Nasturtium also makes a great impact in a hanging basket or pot alongside petunias, ivy geraniums, Alyssum, or Mandevilla.

Useful resources

Comments

Nasturtium: Sowing, Planting, and Care