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Melianthus major - seeds

Melianthus major
Giant Honey Flower, Kruidjie-roer-my-nie

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This plant carries a 6 months recovery warranty

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This extraordinary plant with its architectural shape gives a very exotic look to the garden. This undershrub can form an imposing mass similar to a giant fern, composed of large evergreen and bristly, green-blue leaves, with wide-toothed leaflets. In late spring, it has brown-red spike-like inflorescences, with a honey-like fragrance, highly attractive to bees and remarkably nectar-rich. Melianthus loves the sun, tolerates summer drought, and becomes quite hardy once established.
Flower size
15 cm
Height at maturity
2.25 m
Exposure
Sun, Partial shade
Annual / Perennial
Perennial
Germination time (days)
25 days
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Sowing period March to April
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Flowering time May to July
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Description

Melianthus major, also known as the giant honey flower, is an extraordinary plant with a remarkable architectural shape. It brings a touch of exoticism to the garden. This shrub can form an imposing mass resembling a giant fern, composed of large evergreen and bristly, green-blue leaves, divided into broad-toothed leaflets. In late spring, it displays brown-red inflorescences in spikes, with a honey-like fragrance, highly attractive to bees and overflowing with nectar. This plant loves the sun, tolerates summer drought well, and is quite hardy once established.

 

Melianthus major is a plant from the melianthus family, native to South Africa. It is a large but not very hardy perennial that forms highly ornamental specimens in the garden. Within a few months, it can grow into a sprawling shrub about 2m (7ft) in all directions. Its juvenile foliage is grey-silver and unfolds into lush, green-blue 'fronds' divided into toothed leaflets. They emit a fragrance of peanut butter or cocoa when crushed, filling the surrounding area on warm days. From May to July, large inflorescences covered in tubular flowers appear, opening in terminal spikes. These flowers are brown-red and stand out for their highly honey-scented and nectar-rich nature. If the plant appears wet or sticky at times, it is due to the honey-scented nectar flowing from its flowers. The flowers are followed by the formation of parchment-like pods containing the seeds.

 

Melianthus major can be used to create magnificent exotic settings in the background of flower beds, or even in large pots on the terrace. It is a shrub that should be showcased: it shines best when planted in isolation, as it offers a dazzling spectacle on its own. It can be paired with grey or silver foliage by planting a carpet of senecio vira-vira at its base, and with blue or mauve blooms from ceratostigmas (plumbaginoides, griffitii). Its fast growth compensates for its low hardiness (mature plants are destroyed at -8°C (17.6°F)). This plant will easily fit in southern, dry, or coastal gardens.


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Melianthus major - seeds in pictures

Melianthus major - seeds (Flowering) Flowering
Melianthus major - seeds (Foliage) Foliage
Melianthus major - seeds (Plant habit) Plant habit

Flowering

Flower colour red
Flowering time May to July
Inflorescence Spike
Flower size 15 cm
Fragrance Fragrant, Honey scent
Bee-friendly Attracts pollinators

Foliage

Foliage persistence Evergreen
Foliage colour green

Plant habit

Height at maturity 2.25 m
Spread at maturity 2 m
Growth rate normal

Botanical data

Genus

Melianthus

Species

major

Family

Melianthaceae

Other common names

Giant Honey Flower, Kruidjie-roer-my-nie

Origin

South Africa

Product reference10201

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Planting and care

Sow melianthus seeds from March to May in pots or containers filled with moist compost and cover with a thin layer of compost or vermiculite. Place in a propagator or a warm location and keep at a temperature around 13-18°C (55.4-64.4°F). After sowing, do not exclude light as it promotes germination. Keep the surface of the compost moist but not waterlogged; germination will generally take 21 to 30 days.

Transplant the young plants into 8cm (3in) diameter pots filled with light compost. Repot into 13cm (5in) diameter pots until the plants are sufficiently developed, before planting them in the garden.

Gradually acclimatise the plants to cooler conditions for a few weeks before planting them out after the last frost, in borders, spaced 90cm (35in) to 1m (3ft) apart.

In milder regions, it may be possible to try sowing directly in the ground in autumn.

Cultivation:

Melianthus prefers to grow in light, well-drained, deep, and loose soil in full sun. It tolerates limestone and summer drought but is susceptible to damage from wind. To help it survive the winter, it should be planted in well-drained soil and ensure that the base is covered with a handful of dead leaves or straw, which should be held in place with a weighted-down overturned bucket.

 

Available to order
€5.90
Available to order
€17.50
Available to order
€7.50 Bag
1
€14.50 Each

Sowing period

Sowing period March to April
Germination time (days) 25 days

Intended location

Suitable for Meadow
Type of use Border, Back of border, Free-standing, Container, Slope, Conservatory
Hardiness Hardy down to -6°C (USDA zone 9a) Show map
Ease of cultivation Amateur
Exposure Sun, Partial shade
Soil pH Any
Soil moisture Dry soil, well-draining, friable, deep
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Flower seeds

4
€3.90 Seeds
45
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Available in 4 sizes

29
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20
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20
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11
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3
From €2.10 Seeds
7
From €2.50 Seeds

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