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Streptocarpus 'Harlequin Blue'Cape Primrose

Tender Perennial

What is Tender Perennial?
A plant that lives for more than two years.
Susceptible to damage or death at temperatures below 5C.

RHS Chelsea Flower Show Plant of the Year 2010

Shortlisted for Chelsea Plant of the Centenary in 2013 for the decade 2003-2012

Esay to grow houseplant

Perfect for beginners and experienced growers alike

Fulfilled and sold by Thompson & Morgan

Choose available pack sizes:

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Please note: This product cannot be delivered outside the United Kingdom.

Height Up to 45cm (18in)
Spread Up to 45cm (18in)

Tender Perennial


sun or semi shade

Flowering Months

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Back in 2010, this beauty was singled out as the RHS Chelsea Flower Show Plant of the Year – and it’s still a worthy winner today! This tender perennial makes a breath-taking house plant, with bicolour blooms that rise above the large green leaves upon wiry stems. Streptocarpus ‘Harlequin Blue’ creates a superb focal point on a sunny windowsill or in the conservatory. It’s striking good looks and easy going nature make this Cape Primrose perfect for beginners and seasoned growers alike. Height and spread: 45cm (18").

1 x 10cm potted streptocarpus plant (KB4734)

How to Grow
Grow Streptocarpus plants in a sunny or semi-shaded spot indoors, or in a heated greenhouse. Avoid scorching hot direct sun where possible.
More Info
Feed and water regularly throughout the growing season. Deadhead faded flowers to encourage more blooms to be produced. In winter, allow the compost to dry out slightly in between waterings.

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £4.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3


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