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Thunbergia alata 'Susie Orange with Black Eye' (Susie Series)

black-eyed Susan

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Producing an abundance of flowers over several months, this fast-growing climber can be grown in a pot, hanging basket or sunny border.

Strictly speaking Thunbergia alata 'Susie Orange with Black Eye' is a tender perennial, but if you want to overwinter it, you will need to do so in a warm conservatory or greenhouse. Otherwise treat this black-eyed Susan as an annual and replace it every year - it's a very good investment!

How to care for Thunbergia alata Susie Orange with Black Eye (Susie Series):

Pot up and grow on under glass until all risk of frost has passed and they can then either be planted outside into a well-prepared bed, or used to fill decorative pots and hanging baskets for the patio.

A twining climber, it will need support, and it should be watered freely when in growth - and apply a balanced liquid fertiliser monthly.

Sowing instructions:

Sow under glass into pots or trays of good-quality seed compost and lightly cover with vermiculite. Do not exclude light as this helps germination which takes approx 2-3 weeks at a temperature of between 68-77°F (20-25°C). When large enough to handle, transplant seedlings into pots or trays and harden off to cooler conditions for a few weeks before planting out after all risk of frost has passed, 30cm (12") apart.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
2m
Eventual spread:
1.5m
Position:

Full sun

Rate of growth:

Fast-growing

Soil:

Moderately fertile, moist but well-drained soil, or peat-free general purpose compost

Hardiness:

Frost tender

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Add to basket
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SD30001253
approx 30 seeds
£2.99
In stock
(shipped within 2-3 working days)
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BP30002550
5 × seedlings | jumbo
was £12.99 now £9.09 £1.82 each
available to order from summer
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BP30002576
10 + 5 FREE seedlings | jumbo
was £25.98 now £18.19 £1.21 each
available to order from summer
Delivery options (pick your preferred option at checkout)
Standard delivery Seed Packets (only)£2.95
Nominated delivery Named Day Delivery£10.95

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