Red Swan: discover its flavour and how to grow it
Dark pink-purple, slightly flat pods from a bush bean. Choose Red Swan for an unusual pink-purple harvest with slightly flatter pods. Low growth fits a dwarf bean bed, so this colour variation needs no tall support.

This image was created with AI from described plant characteristics and growing advice. It shows a possible situation and is not a photograph of a verified cultivar.
- Sowing
- After frost, in sufficiently warm soil
- Location
- Sun and good drainage
- Support
- No tall trellis for a true bush variety
- Harvesting
- Follow your variety’s use: young pod or mature bean
This growing advice helps you choose. Your variety, growth stage, weather and conditions in your space determine the actual timing.
Sowing under cover and raising seedlings
Start briefly under cover or sow directly · Dwarf bean
Late April–MayStart briefly under cover in individual pots. Ensure you can plant out into warmth after a few weeks.
- Germination and temperature
- Sow in warmth; cold, persistently wet soil increases the risk of failure.
- After emergence
- Give seedlings light immediately after emergence. A dark loft needs suitable grow lights; warmth alone is insufficient. Ventilate and keep the compost moist without saturating it.
- Pricking out and potting on
- Sow in individual pots or deep modules. Do not prick out bare-rooted; move the whole root ball before the roots become restricted.
- Hardening off and planting out
- Gradually acclimatise indoor-raised plants to sun, wind and outdoor temperatures; shelter them again on cold nights. Plant out after the last frost with the whole root ball; install supports beforehand for climbing types.
Do not start outdoor plants months too early. Beans grow quickly and do not tolerate frost.
Sources and use
Royal Horticultural Society · RHS — boon kweken ↗Soort- of productgebonden bron; buitenlandse perioden zijn geen vaste Nederlandse zaaidatum.
University of Minnesota Extension · UMN Extension — boon in de moestuin ↗Soort- of productgebonden bron; buitenlandse perioden zijn geen vaste Nederlandse zaaidatum.
Guideline periods for the Netherlands and Flanders. Check the variety, available light, soil and measured temperatures. Greenhouse heating does not guarantee enough winter light.
What makes Red Swan different?
- Fruit shape
- slightly flattened
- Growth habit
- low
- Main colour
- dark pink-purple, green after cooking
The source context and any limitations are in the background information at the bottom.
Compare with another varietyFlavour and kitchen
Red Swan has a thicker, fleshy pod wall according to the source. This gives a full bite after cooking; its unusual colours are mainly visible beforehand.
This flavour description applies to the crop; a separate taste test for this variety is not supported by evidence.Cut young, slightly flat pods into pieces or cook them whole. They turn green when cooked, so assess their unusual pink colour when picking.
Why choose it? Choose Red Swan for an unusual pink-purple harvest with slightly flatter pods. Low growth fits a dwarf bean bed, so this colour variation needs no tall support.
How to grow dwarf bean
The options below belong to the plant. From these, choose the method that suits your variety's growth habit.

This image was created with AI from described plant characteristics and growing advice. It shows a possible situation and is not a photograph of a verified cultivar.
A short row in a bed
A low row needs no tall support. Clear weeds and leave enough room to pick under the foliage. Plan two small sowings rather than one large harvest peak.
- Prepare a fine, warm seedbed.
- Sow at the variety's recommended spacing.
- Check emergence, root moisture and young pods.
For anyone with a sunny outdoor bed.
Tick off your supplies →
This image was created with AI from described plant characteristics and growing advice. It shows a possible situation and is not a photograph of a verified cultivar.
Compact growth in a pot
A compact bush variety fits a wide pot with drainage holes. Less soil means more frequent watering checks than in a bed.
- Choose a compact, low-growing variety.
- Use suitable potting compost with unrestricted drainage.
- Pick carefully and feel the soil daily in warmth.
For a sheltered balcony or patio with room for the chosen growth habit.
Tick off your supplies →Why grow Red Swan?
Dark pink-purple, slightly flat pods from a bush bean.
Choose Red Swan for an unusual pink-purple harvest with slightly flatter pods. Low growth fits a dwarf bean bed, so this colour variation needs no tall support.
How this choice tastes
Red Swan has a thicker, fleshy pod wall according to the source. This gives a full bite after cooking; its unusual colours are mainly visible beforehand.
From harvest to kitchen
Cut young, slightly flat pods into pieces or cook them whole. They turn green when cooked, so assess their unusual pink colour when picking.
What needs attention when growing
Sow in warm, free-draining soil after frost and reserve low bed space. Water during dry pod formation to keep the fleshy wall young and tender.
Pick young pods regularly, usually around ten to fifteen centimetres according to the source. Check wall texture too; length alone does not guarantee tenderness.
Choose by flavour, shape and use
Cannellini: Creamy-white kidney-shaped beans from a low-growing plant. Thoroughly cook shelled beans or soaked dried beans for soup or a creamy bean purée. The creamy-white colour suits a pale vegetable stew.
Cooked Cannellini beans have a soft texture. Their mild bean character allows herbs and stock to come through well; no special flavour note has been proven.
Rognon de Coq: Red, kidney-shaped storage beans from a low-growing plant. Soak dried beans and cook them thoroughly for chilli or a vegetable stew. The kidney-shaped seeds give a recognisable texture alongside tomatoes, onions and herbs.
Rognon de Coq has a full bean character after thorough cooking. The supplier mentions good flavour; a precise comparison with other kidney beans is absent.
Borlotto: Mottled seeds with red pods from a low-growing plant. Use thoroughly cooked fresh shelling beans in soup or cook soaked dried beans for a stew. Look at the pattern before cooking if you want to compare the colourful harvest.
After cooking, Borlotto has a soft, full bean character. Its attractive seed markings are mainly a harvest feature; they do not promise a fixed flavour ranking alongside white or red beans.
Starazagorsky Yin Yang: Black-and-white patterned seeds from a dwarf bean. Thoroughly cook freshly shelled or soaked dried beans for soup or a salad of cooked beans. Photograph the dried harvest if you want to preserve the unusual pattern.
The black-and-white pattern adds visual variety, with the mild character of cooked beans. No distinct flavour directly caused by the colour pattern has been proven.
Make your growing choice first
A dwarf bean is a growth type. You can eat young pods from cultivars suited to that use, or harvest mature beans from a drying bean. Check the use on the seed packet and do not treat a harvest date as meaning the same thing for every type.
Wait for suitable outdoor weather
A bean from warm indoor air cannot immediately cope with a cold garden. Follow the frost forecast, harden the plant off and provide warm soil. A good start avoids trying to recover from several weeks of stalled growth.
Keep an eye on the soil
Water according to moisture around the roots, paying extra attention during flowering and pod formation. Keep young plants free of weeds. Growing in pots requires more frequent checks; a dry pot can still be dry inside after a brief shower.
A low-growing plant does not yet tell you which type of bean you harvest
For fresh French or flat beans, pick the pods young, before the seeds swell noticeably. Check often: regular picking helps maintain the quality you want.
If you grow a named shelling or drying bean, you let the seeds develop instead. Harvest fresh shelling beans when the seeds are full but the pod is not yet dry; for dried beans, wait for mature pods that are drying and finish drying the harvest under shelter if necessary. Follow the harvesting instructions for your chosen cultivar.
Consider when you have time to pick
A school garden deliberately plans its bean harvest around the summer holidays. The same question helps at home: who checks the row while you are away? The date alone does not tell you whether you can keep up with the harvest. Link the plan to your actual garden visits and write down who will check for young pods during an absence.
Starting needs warmth without waterlogging
Outdoors, wait for sufficiently warm soil and the end of frost risk. The Dutch growing description explicitly links starting to those conditions. Look at the bed before sowing accordingly. Record how wet the ground was too, so disappointing emergence becomes a question to investigate later rather than an immediate judgement on the cultivar.
Create a row you can keep working along
Use the spacing on the packet as a starting point. Position the label so you can still read it later and keep the path recognisable. The British growing guide also describes blocks and double rows in which low plants support one another. Choose a layout that lets you reach the middle; the bed must remain accessible at harvest.
Work carefully around young roots
Alongside a deep root, beans have side roots closer to the surface. Keep weeding shallow and careful accordingly. Look at where the plant starts before using a tool. That small pause helps you maintain the row clearly, even as weeds and bean leaves grow increasingly close together.
Flowering and pod formation make watering checks visible
During drought, check the root zone and water directly where necessary. Look at flowers and first pods during the same round too. Write an observation against the row: dry below the surface, just watered or new pods seen. This lets you read back what really happened without attributing every change to a single cause.
Lift the leaves and assess the young pod
A low row may hide more than first appears. Search among the leaves for pods whose seeds have not yet swollen much. Compare shape and size with the cultivar's own description. Walk along both sides of the row; picking then becomes a brief, attentive round rather than grabbing whatever lies on top.
Follow the short harvest period with the next step in your plan
For fresh French or flat beans, pick the pods young, before the seeds swell noticeably. Check often: regular picking helps maintain the quality you want.
If you grow a named shelling or drying bean, you let the seeds develop instead. Harvest fresh shelling beans when the seeds are full but the pod is not yet dry; for dried beans, wait for mature pods that are drying and finish drying the harvest under shelter if necessary. Follow the harvesting instructions for your chosen cultivar.
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More background, sources and image information
SeedSteps editorial team · updated on 11 October 2026. The AI images illustrate species and practical growing situations; they do not prove an exact cultivar, observations from your own garden or yield.
Britse gewasadviezen worden gecombineerd met Nederlandse en Vlaamse informatie waar beschikbaar. Amerikaanse Extension-bronnen ondersteunen plantprincipes en herkenning; hun kalenderdata, lokale plaagdruk, bestrijdingsmiddelen en mestdoseringen worden niet rechtstreeks op Nederland of Vlaanderen toegepast. Vorst, bodemwarmte, standplaats en expliciete rasinformatie blijven de lokale controle. Commerciële bronnen onderbouwen uitsluitend benoemde ras- en plantkenmerken; zij zijn geen affiliate-aanbeveling.
- World Checklist of Vascular Plants — 4 juni 2026Royal Botanic Gardens, Kew · accessed 2026-10-07
- Stamslaboon Red Swan BiologischFeggies · accessed 2026-10-11
- Boter-Stamslaboon (prinsessenboon) Helios zaden biologischFeggies · accessed 2026-10-11
- Organic Stamslabonen Maxi zadenFeggies · accessed 2026-10-11
- Cannellini Dwergdopboon BiologischFeggies · accessed 2026-10-11
- Kidneyboon Rognon de Coq BiologischFeggies · accessed 2026-10-11
- Stamdroogboon Borlotto zadenFeggies · accessed 2026-10-11
- Stamdroogboon Starazagorsky Yin Yang BiologischFeggies · accessed 2026-10-11
- Stam(struik)peulboon Calvy zadenFeggies · accessed 2026-10-11
- Stamslaboon (prinsessenboon) La Victoire zadenFeggies · accessed 2026-10-11
- Stamslaboon (prinsessenboon) Purple Teepee zadenFeggies · accessed 2026-10-11
- Stamslaboon (prinsessenboon) Reine des Pourpres zadenFeggies · accessed 2026-10-11
- Growing Beans in a Home GardenUniversity of Maryland Extension · accessed 2026-10-11
- Bonen kiezen: groeivorm en oogstdoelDe Bolster · accessed 2026-10-08
- Sperziebonen: warmte, water en jong plukkenDe Bolster · accessed 2026-10-08
- RHS — boon kwekenRoyal Horticultural Society · accessed 2026-10-10
- UMD Extension — bonen kwekenUniversity of Maryland Extension · accessed 2026-10-10
- UMN Extension — boon in de moestuinUniversity of Minnesota Extension · accessed 2026-10-10
- Stam- en stokslabonen: groei en oogstRoyal Horticultural Society · accessed 2026-10-08
- Handboek Schooltuinen: raskeuze en plantuiHandboek Schooltuinen, via Velt · accessed 2026-10-08
- Bonen: groeivormen en verzorgingUniversity of Maryland Extension · accessed 2026-10-08
- Bonen: bodem, plukstadium en bewarenUniversity of Minnesota Extension · accessed 2026-10-08
Supporting evidence by chapter: Why grow Red Swan?: Feggies. How this choice tastes: Feggies. From harvest to kitchen: Feggies. What needs attention when growing: Feggies. Choose by flavour, shape and use: Feggies, Feggies, Feggies, Feggies. Make your growing choice first: Royal Horticultural Society, University of Minnesota Extension, University of Maryland Extension. Wait for suitable outdoor weather: Royal Horticultural Society, University of Minnesota Extension, University of Maryland Extension. Keep an eye on the soil: Royal Horticultural Society, University of Minnesota Extension, University of Maryland Extension. A low-growing plant does not yet tell you which type of bean you harvest: De Bolster, Handboek Schooltuinen, via Velt. Consider when you have time to pick: Handboek Schooltuinen, via Velt. Starting needs warmth without waterlogging: De Bolster. Create a row you can keep working along: Royal Horticultural Society. Work carefully around young roots: University of Minnesota Extension. Flowering and pod formation make watering checks visible: University of Maryland Extension. Lift the leaves and assess the young pod: University of Minnesota Extension. Follow the short harvest period with the next step in your plan: Royal Horticultural Society.
Fruit shape: slightly flattened Beschrijving van de genoemde rasbron; geen eigen tuinwaarneming. Feggies
Growth habit: low Beschrijving van de genoemde rasbron; geen eigen tuinwaarneming. Feggies
Main colour: dark pink-purple, green after cooking Beschrijving van de genoemde rasbron; geen eigen tuinwaarneming. Feggies