FLASH SALES: 20% off selected plants for your garden
Share your pictures? Hide split images
I have read and agree the terms and conditions of service.

Agapanthus Blue Triumphator

Agapanthus Blue Triumphator
African Lily, Lily of the Nile

4,4/5
39 reviews
5 reviews
7 reviews
1 reviews
3 reviews

Disappointing. After spending a winter in the ground, the plants have disappeared, even though they are supposed to withstand negative temperatures of up to -18°C. However, the growth of the plants last spring seemed perfect.

Bénédicte, 08/03/2024

Leave a review → View all reviews →

Shipping country:

Select delivery date,

and select date in basket

This plant carries a 12 months recovery warranty

More information

This Agapanthus is a large and robust plant that produces clusters of pale bluish-purple flowers with darker veins. Its blooming season lasts from late June to August. The deciduous foliage forms an attractive clump from spring to autumn, and the plant can tolerate cold temperatures well, down to -8°C, provided it is covered with a layer of mulch. It is an ideal perennial for borders but can also be grown in pots on the terrace.
Flower size
22 cm
Height at maturity
90 cm
Spread at maturity
50 cm
Exposure
Sun
Hardiness
Hardy down to -9°C
Soil moisture
Moist soil
plantfit-full

Would this plant suit my garden?

Set up your Plantfit profile →

Best planting time March to April
Recommended planting time March to June
J
F
M
A
M
J
J
A
S
O
N
D
Flowering time July to August
J
F
M
A
M
J
J
A
S
O
N
D

Description

The Agapanthus 'Blue Triumphator' is a highly robust variety of blue Agapanthus. It boasts lush foliage and produces wide, yet light, umbels of flowers on long, straight and sturdy stems that can withstand strong winds. It blooms early and repeatedly, and it is surrounded by a beautiful cluster of bright green ribbon-like leaves that look attractive from spring to autumn. This deciduous plant is relatively hardy, and it can be easily grown in the ground in many regions that are not too cold. It looks stunning when grown in a flower bed, and equally beautiful when grown in a large pot on a terrace.

 

Agapanthus are plants belonging to the lily family, which originate from South Africa and can hybridise naturally in nature or in our gardens. The cultivar 'Blue Triumphator' is derived from A. campanulatus and is known for its vigorous growth. This perennial plant multiplies quickly from its base with fleshy rhizomes, forming a dense clump of linear and thick foliage. The foliage is shiny green and has a minimum diameter of 50 cm (19.7 in), expanding over time. The abundant and repeat flowering takes place in the summer and lasts about 5 weeks, depending on the climate. Solid stems emerge from the foliage, which can exceed a height of 1 m (3.3 ft). They bear light hemispherical umbels, which measure 20 to 25 cm (9.8 in) in diameter. These umbels are composed of small trumpet-shaped flowers carried by long peduncles. Each flower is made up of light purple petals crossed by a darker median line. If the base of this Agapanthus is well protected, it can withstand temperatures as low as -8/-10 °C.

 

Agapanthus 'Blue Triumphator' is a stunning addition to any flower garden, adding an exotic and delicate touch to sunny flower beds. This resilient plant requires little maintenance, making it the perfect choice for gardeners of all levels. It is important to provide it with a somewhat protected and south-facing location in colder regions, and to apply a thick mulch to the base during winter. Agapanthus is versatile and can be grown in a flower bed or a pot and looks great when paired with other mauve, white or blue varieties in a minimalist setting.

 

It is also very decorative in exotic looking flower beds such as KniphofiasHemerocallis, shrubby salvias or Crocosmias, at the foreground of ceanothesphlomiscistus…

 

Agapanthus Blue Triumphator in pictures

Agapanthus Blue Triumphator (Flowering) Flowering
Agapanthus Blue Triumphator (Foliage) Foliage
Agapanthus Blue Triumphator (Plant habit) Plant habit
Agapanthus Blue Triumphator (Harvest) Harvest

Flowering

Flower colour blue
Flowering time July to August
Flower size 22 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Plant habit

Height at maturity 90 cm
Spread at maturity 50 cm
Growth rate slow

Botanical data

Genus

Agapanthus

Cultivar

Blue Triumphator

Family

Alliaceae - Liliaceae

Other common names

African Lily, Lily of the Nile

Origin

Cultivar or hybrid

Other Agapanthus - Lily of the Nile

  1. 61
    From 11,50 € 8/9 cm pot

    Available in 2 sizes

  2. 36
    From 7,90 € 8/9 cm pot

    Available in 3 sizes

  3. 130
    From 3,30 € Bare root 1-2 eyes

    Available in 4 sizes

  4. 29
    -20% 6,32 € 7,90 € 8/9 cm pot

    Available in 2 sizes

  5. 22
    31,80 €

  6. 17
    From 12,90 € 1L/1.5L pot

  7. 42
    From 8,90 € 8/9 cm pot

    Available in 2 sizes

  8. 45
    From 7,90 € 8/9 cm pot

    Available in 2 sizes

  9. 16
    From 10,50 € 2L/3L pot

  10. Out of stock
    25,70 €

  11. 163
    From 3,30 € Bare root 1-2 eyes

    Available in 3 sizes

  12. 64
    From 7,50 € Bare root 1-2 eyes

    Available in 3 sizes

  13. 25
    From 15,90 € 1.5L/2L pot

    Available in 2 sizes

  14. 25
    From 8,90 € 8/9 cm pot

    Available in 2 sizes

  15. 39
    From 8,90 € 8/9 cm pot

    Available in 2 sizes

  16. 25
    From 19,90 € 2L/3L pot

  17. 24
    From 7,90 € 8/9 cm pot

    Available in 2 sizes

  18. Out of stock
    From 13,90 € 2L/3L pot

  19. Out of stock
    From 6,90 € 8/9 cm pot

  20. 22
    From 19,90 € 2L/3L pot

Planting and care

To protect Agapanthus plants from the cold, it's recommended to cover their bases with at least 10 cm (3.9 in) of good quality soil. This should be done in spring and the plants should be mulched in winter. If you're growing them in pots, use 3 plants for a 30 cm (11.8 in) pot and protect the pots during winter. Agapanthus plants prefer a rich, moist, and well-drained soil that's enriched with sand. Water them regularly during the growth period (twice a week) but avoid watering them afterwards. These plants are sensitive to excess winter moisture.

The Blue Triumphator variety of Agapanthus thrives in the ground and in containers. In winter, protect the base with a thick mulch so that it can withstand temperatures as low as -8 to -10 °C. Use a well-drained, slightly acidic mixture made of rich compost, sand, and topsoil. This variety seems to prefer shallow containers and will flower abundantly if you regularly feed it with slow-release fertiliser.

Planting period

Best planting time March to April
Recommended planting time March to June

Intended location

Suitable for Meadow
Type of use Border, Container
Hardiness Hardy down to -9°C (USDA zone 8b) Show map
Ease of cultivation Amateur
Planting density 5 per m2
Exposure Sun
Soil pH Neutral
Soil type Silty-loamy (rich and light)
Soil moisture Moist soil, rich, humus-bearing and sandy

Care

Pruning No pruning necessary
Disease resistance Very good
Overwinter Can be left in the ground
4,4/5

Mediterranean perennials

  1. 18
    From 4,90 € 8/9 cm pot

  2. 5
    26,50 € 3L/4L pot

    Available in 3 sizes

  3. Out of stock
    From 4,90 € 8/9 cm pot

  4. Available to order
    From 3,90 € 8/9 cm pot

  5. Out of stock
    From 4,90 € 8/9 cm pot

  6. Available to order
    From 2,90 € 7/8 cm pot

    Available in 2 sizes

  7. 6
    26,50 € 2L/3L pot

  8. 5
    From 5,90 € 8/9 cm pot

  9. Out of stock
    From 4,90 € 8/9 cm pot

  10. 18
    From 5,90 € 8/9 cm pot

  11. 113
    From 1,50 € Plug plant 3/4cm

    Available in 3 sizes

  12. 25
    From 8,90 € 8/9 cm pot

  13. 8
    From 9,50 € 8/9 cm pot

    Available in 2 sizes

  14. Out of stock
    From 5,90 € 8/9 cm pot

  15. Out of stock
    From 4,90 € 8/9 cm pot

  16. 10
    34,50 € 4L/5L pot

  17. Out of stock
    From 9,90 € 8/9 cm pot

  18. 100
    From 3,90 € 8/9 cm pot

    Available in 2 sizes

Haven't found what you were looking for?