29 Dec 2023

Thunbergia alata Brownie

Flower type	Single
Leaf margin	Undulate
Flower color	Brown-brown red-178C
Leaf, general shape	Cordate (heart-shaped)
Flower diameter	4,5 - 5 cm
Plant height	60 - 70 cm; 1,8 - 2 m
Flower length/hight	2 - 2,5 cm
Flowering month(s)	April; May; June; July; August
Leaf width	4 - 5 cm
Leaf surface	Hairy
Leaf size	5 - 7,5 cm
Plant, growth type	Climbing
Leaf, main color	Dark green
Leaf colour, pattern	Unicolored
Flower color distribution	Bicolored; With trace; With Eye
Flower, secondary color(s)	Red-dark purple red-185A; Black-black-N187A; Orange-dark orange-N025B

Thunbergia alata, commonly known as Brownie or Black-Eyed Susan Vine, is a stunning plant that adds beauty to any garden or outdoor space. With its unique flower characteristics and climbing growth type, it is a popular choice for many gardening enthusiasts.

The flowers of Thunbergia alata are single in type, with a diameter of 4.5 to 5 cm. They have a bicolored distribution, with the primary color being a rich brown-red (178C) and secondary colors in shades of red-dark purple (185A), black (N187A), and orange-dark orange (N025B). The flower also has an eye-like pattern, adding visual interest to the overall appearance.

The leaves of the Black-Eyed Susan Vine are heart-shaped (cordate) and have an undulate margin. They are dark green in color, giving a vibrant contrast to the flowers. The leaf surface is hairy, and its size ranges from 5 to 7.5 cm in length. The leaf width is approximately 4 to 5 cm.

In terms of plant height, Thunbergia alata can grow anywhere between 60 to 70 cm, or even up to 1.8 to 2 meters. This makes it a versatile plant that can be trained to climb on trellises, fences, or other support structures. The vine-like growth adds an element of vertical interest to the garden.

Thunbergia alata is known for its long flowering period, which occurs from April to August. During these months, the vine produces an abundance of stunning flowers, each measuring approximately 2 to 2.5 cm in length. The flowering season ensures a constant display of beauty and color throughout the warmer months.

For optimal growth and blooming, the Black-Eyed Susan Vine thrives in a sunny location with well-drained soil. It is recommended to provide some support for the vine to climb on and to prune it back to maintain shape and prevent overgrowth.

In conclusion, Thunbergia alata, or the Black-Eyed Susan Vine, is a showstopper in the garden. With its heart-shaped leaves, unique flower characteristics, and climbing growth type, it adds a touch of elegance and vibrancy to any outdoor space. Whether you have a small backyard or a sprawling garden, this plant is sure to impress with its impressive display of bicolored flowers and lush green foliage.

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