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Thunbergia alata 'Sunny Susy Lemon Sunrise'Black-eyed Susan

Half-hardy Annual

What is Half-Hardy Annual?
A plant that completes its entire life cycle (growth, reproduction, death) in one season.
Can be grown outdoors but requires winter protection from frosts and temperatures below 0C.


70% (2 Reviews)
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Produce flowers all summer long

Vigorous, quick growing climber

Ideal for training onto an obelisk in borders and patio pots

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

Height Up to 180cm (71in)
Spread Up to 40cm (16in)

Half-hardy Annual

patiogreenhouseconservatorywalls and fencesexotic garden

full sun

Flowering Months

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This quick growing climber will cover an obelisk in no time at all! The twining stems are cloaked in dark green foliage making the perfect backdrop for its pale lemon flowers with their characteristic dark ‘eyes’. Thunbergia alata 'Sunny Susy Lemon Sunrise' is perfect for scaling trellis on a sunny patio or spilling from a hanging basket. Add height to borders by training them onto a wigwam of canes. Although usually grown as an annual climber in the UK, if grown in a warm conservatory it will remain a tender, evergreen perennial. Height: 180cm (71"). Spread: 40cm (16").

3 thunbergia 'Lemon Sunrise' jumbo plug plants (KA9474)
1 x 9cm potted thunbergia plant (KB6602)

How to Grow
Pot up plugs and grow them on in warm, frost free conditions. When plants are well grown and all risk of frost has passed, gradually acclimatise planyts to outdoor conditions over 7 to 10 days before planting outdoors in their final positions. Plant Thunbergia in any fertile, moist, well drained soil. Choose a sheltered position in full sun or semi shade. Alternatively plant Black-Eyed Susan in patio containers using a good quality compost. Provide a support for their twining stems such as an obelisk or trellis.
More Info
Feed and water regularly, especially when grown in a conservatory. Thunbergia does not require pruning except as and when necessary to contain the stems within their allotted space.

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 £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 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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