Ipomoea Party Dress - Seeds - Thompson & Morgan

Not Available Ipomoea Party Dress - Seeds - Thompson & Morgan

An outstanding annual climber that will brighten up pergolas, fences and outbuildings. Flowers of ...

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The Ipomoea 'Party Dress' is an ideal choice for gardeners looking to add vibrant vertical interest to pergolas, fences, and outbuildings throughout the summer. This stunning annual climber features bright pink blooms with a distinctive vivid red central star, offering a rapid growth habit that can reach up to 240cm. While it provides an immediate visual impact, it is a half-hardy annual, meaning it requires careful protection from frost and cannot survive cold winter temperatures.

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Model Part Number	KA2638
Brand	Thompson & Morgan

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FAQs

When is the best time to sow Ipomoea seeds?

Sow your seeds indoors between March and May.

Do I need to soak the seeds?

Yes, soaking the seeds in cold water overnight prior to sowing helps improve germination rates.

Can I grow these in containers?

Yes, they thrive in 20cm (8in) pots filled with loam-based soil.

How much sun does the Party Dress variety need?

They prefer full sun, but if growing in pots, it is best to provide shade during the harshest direct midday sun.

How tall will the plant grow?

With proper support, this climber can reach up to 240cm (94in) in height.

Do I need to remove old flowers?

Yes, removing spent flowers regularly encourages the plant to continue blooming throughout the summer.

Troubleshooting

Seeds failing to germinate

Ensure they are receiving enough light and that the temperature remains consistently between 20-30C.

Yellowing leaves on container plants

Check for over-watering and ensure the pots are not in direct, harsh midday sunlight.

Stunted growth after transplanting

Ensure you have hardened the plants off for 10-15 days in cooler conditions before full outdoor exposure.

Pros and Cons

Pros

Fast-growing vertical climber
Striking, high-contrast flower colors
Suitable for both open garden and container planting
Easy to germinate with standard propagator methods

Cons

Half-hardy, meaning it is sensitive to frost
Requires regular deadheading to maintain peak appearance
Shade-sensitive when grown in pots
Requires support structures for climbing

Setup, Compatibility & Care

Success begins with soaking your seeds in cold water overnight before planting. Sow your seeds from March to May in free-draining, damp seed compost, covering them with a 6mm (0.25in) layer. Maintain a germination temperature of 20-30C (68-86F). Keep the container in a propagator or inside a sealed polythene bag, ensuring you do not exclude light, as it is essential for the germination process. Once seedlings are large enough to handle, transplant them into 13cm pots and allow them to grow in cooler, well-lit conditions for roughly 10-15 days before transitioning them outdoors once the risk of frost has completely passed.