Scented Cut Flowers: the varieties worth growing for fragrance alone

# Scented Cut Flowers: the varieties worth growing for fragrance alone

Not every flower needs perfume, but the ones that have it can transform a room, a bouquet, and your entire growing year. Cut flower scent is the thing people remember long after they forget the colour or the arrangement style. I have had customers cry over sweet peas, and others who will only book me if I promise them stocks in June.

Fragrance is personal. What smells divine to me might be cloying to you. But there are certain scented cut flowers that earn their space on almost every flower farm, and I grow most of them every single year.

This is not an exhaustive list. It is the varieties I grow for fragrance first, and everything else second.

Why bother with scent?

In January, when I am planning my seed orders, scent is one of my top three criteria. The others are vase life and stem length. If a flower has all three, it goes straight on the list.

Scented cut flowers sell themselves. They make people lean in. They create an emotional response that unscented flowers, no matter how beautiful, cannot match. And they give you something to talk about when you are handing over a bouquet or posting on social media.

Fragrance also sets you apart if you are selling locally. Supermarket bunches rarely smell of anything. A posy of sweet peas or a bunch of stocks will remind people why they should buy British, seasonal, and direct from the grower.

Sweet peas: the undisputed queen of cut flower scent

I grow around 200 sweet pea plants every year, and I could grow twice that and still run out. Sweet peas scent is the reason. It is light, fresh, sometimes fruity, sometimes more floral, depending on the variety. It never overpowers a room, but it fills it gently.

I sow in October and again in February. The October batch gives me flowers from late May, and the February sowing extends the season into August if I keep picking and the weather stays cool.

For scent, old-fashioned varieties win every time. 'Matucana' is my favourite: bicolour purple and maroon, with a scent that stops people in their tracks. 'Cupani' is similar but slightly lighter in colour. Both are vigorous climbers and prolific bloomers.

'Lord Nelson' is a deep navy with strong scent. 'Painted Lady' is the oldest variety still in cultivation, soft pink and white, with a sweet, clean fragrance. Some of the modern Spencer types have good scent too, 'High Scent' being the most reliable, but I always prioritise the heirlooms.

Sweet peas need support, a sunny spot, and regular picking. I grow mine up 2-metre canes in double rows. The more you cut, the more they flower. If you let them set seed, they stop.

For more on structure and spacing, The Cut Flower Podcast has an entire episode on sweet pea growing systems.

Stocks: underrated and extraordinary

Stocks scent is spicy, clove-like, warm. It is nothing like sweet peas. Stocks fill a room in minutes, and the fragrance lasts as long as the flowers do, which is often 10 days or more in the vase.

I grow Matthiola incana, the column types, sown in modules in March for June flowers. 'Vintage Mix' is my go-to. It gives a soft, blowsy colour range (peach, lilac, cream, dusky pink) and around 70 to 80 per cent doubles. The doubles have the strongest scent and the longest vase life.

Stocks hate root disturbance, so I sow two seeds per module, thin to one, and plant out at around 25cm spacing as soon as they are big enough. They are hardy and will tolerate a late frost, but they do not like sitting in cold, wet soil for weeks.

Some growers prefer the Brompton types for autumn sowing and spring flowers, but I find the columns more reliable in my climate and more consistent for scent.

Roses: if you choose carefully

Not all roses smell. Many modern cut-flower varieties have been bred for colour, form, and disease resistance, and scent has been lost along the way. But there are exceptions.

David Austin roses are the most reliable for fragrance. 'Juliet', 'Keira', 'Patience', and 'Darcey Bussell' all have strong, classic rose scent. I grow 'Juliet' and 'Keira' in my polytunnel, and both perform beautifully with good perfume and excellent vase life.

If you have the space and the patience, shrub roses and old garden roses often have extraordinary scent. 'Gertrude Jekyll', 'Munstead Wood', and 'The Generous Gardener' are three I would plant tomorrow if I had more room.

Roses take time, investment, and good soil. They are not beginner-friendly in the way that sweet peas or stocks are. But if you want to grow fragrant garden flowers with real commercial value, roses are worth considering.

Pinks and carnations: clove and spice

Dianthus is one of the easiest scented cut flowers you can grow. The scent is spicy, often described as clove-like, and it is surprisingly strong from such a delicate-looking flower.

I grow perennial pinks like 'Doris' and 'Mrs Sinkins' in my cutting beds. They flower in May and June, sometimes again in autumn, and they are completely hardy. The stems are shorter than carnations, usually around 30 to 40cm, but the scent more than makes up for it.

Annual carnations (Dianthus caryophyllus) give you longer stems, around 50 to 70cm, and a wider colour range. 'Chabaud Mix' is the variety I sow most often. The scent is strong, the vase life is excellent (often two weeks), and they are surprisingly easy from seed.

Sow in March, pot on, plant out in May. They flower from July onwards. Not glamorous, but reliable, fragrant, and profitable.

Nicotiana: evening scent

Nicotiana sylvestris is one of my favourite things to grow. It is tall (often 1.5 metres), architectural, and the white tubular flowers release an intense, sweet fragrance in the evening. It is not a traditional cut flower, but I use it in large installations and big summer arrangements.

Nicotiana mutabilis is shorter, around 60 to 80cm, with flowers that open white and fade to pink. The scent is lighter but still noticeable, especially in the late afternoon.

Both are half-hardy annuals. Sow in March, pot on, plant out after the last frost. They self-seed generously if you let them, so you may only need to sow once.

Lilies: choose oriental types

Not all lilies are scented. Asiatic lilies have no fragrance at all. But oriental lilies, the big blowsy ones that flower in July and August, have a powerful, heady scent that some people adore and others find too strong.

I grow 'Casablanca' (pure white, enormous flowers, very strong scent) and 'Stargazer' (pink with darker spots, slightly less intense). Both are reliable, long-lasting, and easy to grow from bulbs.

Plant bulbs in autumn or early spring, around 15cm deep, in well-drained soil. They will come back year after year if you feed them after flowering and let the foliage die back naturally.

The scent can be overwhelming indoors, so I always warn customers. But for outdoor events, marquees, and large spaces, oriental lilies are unbeatable.

Planning for scent in January

January is the perfect time to order seeds and bulbs for scented cut flowers. Sweet peas, stocks, and carnations all need sowing between February and March. Lily bulbs should be in the ground by early spring. Roses can be planted bare-root in January and February.

I always grow more sweet peas than I think I will need. They are the one crop I have never regretted over-ordering. Stocks and pinks are the opposite: a little goes a long way, and they hold well, so I grow smaller quantities.

If you are just starting out, sweet peas are the single best investment for scent. They are cheap, easy, and universally loved. For more on getting started with cut flowers, my guide to the best flowers to grow for cutting covers the essentials.

A note on vase life and scent

Fragrant flowers often have excellent vase life. Sweet peas last five to seven days if picked tight. Stocks last 10 to 14 days. Carnations can go two weeks or more. Roses vary, but scented varieties often outlast scentless ones.

The only exception is nicotiana, which is not a great cut flower in the traditional sense but works beautifully in the right context.

Growing scented cut flowers: practical considerations

Most scented flowers prefer full sun and well-drained soil. Sweet peas, stocks, and carnations are all happy in a no-dig flower bed, which is how I grow almost everything on my farm.

Fragrance is strongest in the morning and evening, and it intensifies in warm, still weather. If you are growing for market, pick in the morning once the dew has dried. If you are growing for your own enjoyment, pick in the evening and bring them indoors while the scent is at its peak.

Scent is also stronger in flowers that are fully open or nearly so. This is the opposite of the usual advice for cut flowers (pick tight for longer vase life), but if fragrance is your priority, let them open a little more before cutting.

Final thoughts

Cut flower scent is not essential, but it is transformative. It turns a bunch of flowers into an experience, and it gives you a point of difference that no amount of colour or clever arranging can replicate.

If you are planning your growing year in January, make space for at least one or two scented varieties. Sweet peas are the obvious starting point, but do not overlook stocks, pinks, or nicotiana. They all earn their keep, and they all make people smile.

If you would like a proper framework for planning, sowing, and growing cut flowers from seed, my Seed to Vase online course covers everything I have learned in twenty years of growing. It includes detailed modules on sweet peas, succession sowing, and soil preparation, plus a members' community and my personal feedback on your plans. It is the course I wish I had when I started.