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Sweet Pea Seeds 'Princess Elizabeth' - Unwins

Sweet Pea Seeds 'Princess Elizabeth' - Unwins

Spencer-type Sweet Pea with good scent. Salmon pink flowers on a cream base. Ideal for borders, co...

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The RangeUnwins Sweet Pea Seeds 'Princess Elizabeth' - Pink
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Product Information

Full details

This guide is for gardeners looking to add elegant, fragrant blooms to their displays. Unwins Sweet Pea Seeds 'Princess Elizabeth' offers charming salmon pink flowers on a cream base, ideal for borders, containers, and cutting. While its beauty and scent are undeniable, success requires proper support and regular deadheading.

All features

Model Part Number30211229
BrandUnwins

Extended Product Information

FAQs

When is the best time to sow Sweet Pea 'Princess Elizabeth' seeds?

You can sow seeds indoors from January to April or outdoors from spring once the soil begins to warm. Autumn sowing (September to October) is also an option for earlier flowering the following year.

How tall do these sweet peas grow?

Unwins 'Princess Elizabeth' sweet peas typically grow to about 1.8 meters (approx. 6 feet) tall and require support.

Do these sweet peas have a strong fragrance?

Yes, this Spencer-type sweet pea variety is known for its lovely sweet scent.

How can I encourage more flowers?

Regularly pinch out the tips of young plants to promote bushier growth. Also, pick flowers often as soon as they open to encourage the plant to produce more blooms.

Can I grow these in containers?

Yes, they are ideal for large pots and containers, provided they have adequate drainage and support.

What kind of soil do they prefer?

They prefer well-enriched soil. For outdoor sowing, mix in compost before planting. For containers, use a good quality potting compost.

How far apart should I plant the seedlings?

Plant seedlings out approximately 20cm (8 inches) apart, once the risk of frost has passed and the soil has warmed.

Troubleshooting

Seeds not germinating

Ensure seeds were sown at the correct depth and the soil/medium is kept consistently moist but not waterlogged. Try soaking seeds overnight before sowing or using a seed-starting tray with a propagator lid.

Seedlings are leggy and weak

Ensure seedlings are receiving adequate light. Move them to a brighter, cooler location if possible. Pinching out the tips once they reach 7-10cm will encourage bushier, stronger growth.

Few or no flowers produced

Ensure the plant is receiving enough sunlight, water, and nutrients. Regular feeding and frequent picking of spent blooms are crucial for continuous flowering. Check that the plants are adequately supported.

Leaves turning yellow

This can indicate overwatering or a lack of nutrients. Check soil moisture and consider feeding with a balanced liquid fertilizer. Ensure good drainage.

Plants wilting despite watering

Check for potential root damage or disease. Ensure the soil is not waterlogged, as this can lead to root rot. Provide adequate support to prevent stem breakage.

Pros and Cons

Pros

  • Beautiful and unique salmon pink and cream bicolor flowers.
  • Produces a delightful sweet fragrance.
  • Excellent for cut flower arrangements due to long stems.
  • Versatile for use in borders, containers, or climbing displays.
  • Hardy annuals are relatively easy to grow.

Cons

  • Requires support structures like canes or netting for climbing.
  • Needs regular feeding and watering for continuous blooms.
  • Flowers should be picked often to encourage more flowering.
  • Can be susceptible to pests if not managed.
  • Germination can be variable, especially with outdoor sowing.

Setup, Compatibility & Care Instructions

Sowing Indoors:

  1. Moisten kitchen roll and place seeds on it within an airtight container.
  2. Keep in a warm room until seeds swell or sprout.
  3. Alternatively, soak seeds overnight and sow immediately.
  4. Sow seeds singly in rootrainers or 8cm pots, 1cm deep.
  5. Water lightly after sowing and keep at around 15°C until germination.

Growing On / Planting Out:

  1. Once seedlings are 7-10cm tall, pinch out the tips to encourage bushier growth.
  2. Keep seedlings in a cool, bright position.
  3. Autumn-sown seedlings should be overwintered in a cold frame, greenhouse, or under a cloche.
  4. Plant out from late March onwards, spacing 20cm apart, in a sunny location.
  5. Avoid disturbing the roots during transplanting.

Sowing Outdoors:

  1. Sow seeds in pre-watered, compost-enriched soil, 2cm deep and about 7cm apart.
  2. This is best done once the soil begins to warm in spring.
  3. Keep the soil moist until seedlings emerge.
  4. Thin seedlings to approximately 20cm apart once they are more developed.

Aftercare:

  • Support: Provide support such as canes, netting, or trellis to a height of about 1.8m. Tie stems to the support as they grow.
  • Watering: Water regularly, especially during dry periods.
  • Feeding: Feed plants regularly with a suitable liquid fertilizer.
  • Deadheading: Pick flowers often to encourage continuous blooming.

Compatibility:

These are hardy annuals and are compatible with most garden soils when properly enriched. They grow well alongside other summer-flowering annuals and perennials in mixed borders or containers. Ensure good air circulation to help prevent fungal diseases.

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