Amethyst Sweet Pea Mix

A beautiful collection of Amethyst coloured sweet peas, especially selected by Sarah for their scent and productivity, available as seeds or plants. More
20 seeds 040042 £2.20 In stock
Items will be despatched in 5-7 working days.
12 seedlings 510469-12 £16.95
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24 seedlings 510469-24 £28.95
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A beautiful collection of Amethyst coloured sweet peas, especially selected by Sarah for their scent and productivity, available as seeds or seedlings.

The seed packet contains a mix of all three old-fashioned, highly scented varieties whilst the seedling collection includes 4 or 8 seedlings each of:

These three have been trialled repeatedly by us and are outstanding in terms of ease of growth, productivity and perfume. They make excellent garden border plants, as well as cut flowers. Not to be missed.

We sow our highly-scented, old-fashioned sweet pea seeds in rootrainers in the winter, as well as in the spring, so that you will have excellent, productive plants that flower throughout the summer.

We also only send out our seedlings at the correct time for planting so you can just pop them in your patch without any need to grow them on. The seedlings include full growing instructions.

Genus Lathyrus
Group/Species odoratus
Type Hardy Annual Climber
Common Name Sweet Pea
Border Position Climber
Soil Type Fertile, Neutral
Scent Scented
Site Full Sun
Moisture Well-drained
Height 2 metres (6ft)
Spacing Plant out, 2 plants to a vertical support, 15cm (6in) apart in a mild spell in March-May.
Sowing, Seeds, Planting Sow October-December or January-March, 2 seeds into 1 rootrainer. When roots fill container, pot on 2 seedlings together into a 1 litre pot. Pinch out tips when plants have 4 pairs of leaves. If autumn sown, overwinter in a light, cool place. Sweet peas often have quite a hard seed coat so it may help to soften the seed before sowing. To do this, place the seeds on some damp kitchen paper and pop them in a warm spot. Once the seeds start to swell or sprout they are ready to sow. If the seeds don’t seem to be swelling you can try making a small nick in the seed coat (opposite the ‘eye’) as this will help moisture enter the seed and kick-start the germination process.
Care Tips Remove the climbing tendrils as they grow. Tie the stem into your framework on a regular basis. Can be grown in deep container pots up a climbing frame. Find out how to cordon train your sweet pea in Sarah's how-to guide.
Flowering May - August (winter-sown) or June - September (spring-sown), or 12-14 weeks from spring-sowing of seed.
Vase Life 4-5 days. Avoid direct sunlight and heat. This has a beautiful scent.
Harvesting Keep picking as often as you can.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Sow Under Cover/Plant Indoors
  • Direct Sow/Plant Outdoors
  • Flowers/Harvest
Advice & Videos
How to grow sweet peas from seed

Find the best method of growing sweet peas from seed for strong, productive plants.

How to cordon train your sweet peas

Discover how to cordon train your sweet peas for magnificent plants.


Plant Delivery - When in stock, please allow up to 2 weeks for delivery.

Seeds Delivery - Items will be despatched in 5-7 working days.

Click here to find out more information about our delivery rates and times.

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Amethyst Sweet Pea Mix reviews

* * * * - Average based on 5 reviews
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Very low germination rate

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Reviewed 11th July 2018 by Yoshiko Harrop

I grow sweet peas from seeds every year and these are new to me.
I was surprised how low the germination rate was.
Less than 40% came out from one packet so I bought another packet. Same result.
But the ones did come out grew well.
They branched out very well even without pinching, grew on very strongly.
When they have started flowering I noticed only three ‘Lord Nelson’ were there, and one of them died while flowering. Definitely a weak colour.
Although the flowers are not big nor frilly and max of three per stem as they are old fashioned ones, they are plenty and just go on flowering and flowering with the intoxicating scent!
I like the strong growth and scent, but I would like to have more colour rather than mostly two tone effect of cream and light blue and prefer higher germination rate varieties.
I did mention to customer service regarding low germination rate and they have kindly refunded the money.

Sweetpea seeds

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Reviewed 30th June 2018 by Debra's List

A little disappointed,bought this along with onyx,seeds germinated quickly and plants are lovely and strong,growing really well however so far I have only one colour flowering and no scent at all. These were planted to provide flowers for an August wedding,have since been to local garden centre and bought more to provide extra colour! Not sure what happened but won't be ordering sweetpeas again,shame

Sweet pea seedlings

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Reviewed 31st May 2018 by Maria Collins

As usual very good quality of plants.
Its the first season for me to grow plants and they are growing like the rate of knots just waiting for them to flower.

Second year running and still great

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Reviewed 27th July 2016 by Gillian Jones

Really super colours and lots of them, provided you pick and pick. Scent is excellent. I seem to have a few of another in my mix (dark purple and deep red?). Lovely. Will buy again.

Sweet pea seeds

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Reviewed 8th August 2014 by Hilary Vallance

Amethyst sweet pea mix was absolutely gorgeous and makes for ready-made beautiful vasefuls. Hope to grow them again next year.