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Gladiolus Glamourglad Flevo Cool - Sword Lily

Gladiolus x grandiflorus Glamourglad Flevo Cool
Large-Flowered Gladiolus, Sword Lily

3,5/5
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not satisfied at all: large, fragile and brittle foliage - very few flowers (if any at all !!!)

Marie-Laure, 29/10/2020

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This plant carries a 6 months recovery warranty

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New variety of gladiolus with a modest size, but very large pastel and delicate flowers. Each flower is a subtle blend of three soft colours, lavender mauve, tender lilac, around a white throat with a purple macule. It blooms for many weeks on well-furnished stems. Magnificent in large perennial beds, with old roses, or as a cut flower.
Flower size
10 cm
Height at maturity
80 cm
Spread at maturity
20 cm
Exposure
Sun
Hardiness
Hardy down to -6°C
Soil moisture
Moist soil
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Best planting time March to April
Recommended planting time March to May, September to October
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Flowering time July to September
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Description

The Gladiolus 'Flevo Cool' is a new variety of hybrid gladiolus that is not very tall, bearing very large pastel flowers with delicate colours, easy to combine with romantic blooms or even grasses. The strong stems withstand the wind and carry dense spikes at their top, adorned with flowers that mix two shades of lilac around a white throat speckled with purple. The flowering takes place over many weeks in summer, if bulbs are planted every 15 days. 

Cultivated gladioli are hybrids, they belong to the iridaceae family. They are divided into 3 main groups: Grandiflorus (large-flowered), Primulinus (early) and Nanus (butterflies). 'Flevo Cool' belongs to the Grandiflorus group, but also to a new series of compact hybrids, which often do not require staking, selected for their remarkable colours. It is a perennial herbaceous plant that stands out for the astonishing and subtle shades of its flowering. The leaves are wide, sword-shaped, arranged in a fan shape and form a clump that can reach 80cm in height. The leaves are topped by an inflorescence in spike form, with funnel-shaped flowers, measuring 10 cm (4in) long, tightly packed on thin and sturdy stems. They are subtly coloured, composed of thick petals. The storage organ is a corm, which is a swollen stem with scales. 

Gladioli and their long coloured stems are a symbol of the 70s and somewhat formal floral arrangements. While they are irreplaceable in bouquets, in gardens, their silhouette appreciates the presence of plants with lush foliage that will enhance their rich and wildly romantic flowering. For a romantic atmosphere, plant 'Flevo Cool' alongside old roses, perennials, or dahlias, playing with a range of colours, and add some grasses to your flower bed. Gladioli are often found in vegetable gardens, where they accompany the vegetables right up to the kitchen table. For making bouquets, cut the flower stems when the first floret starts to open. Plant them at intervals of two weeks from early spring until the end of June to have flowers in the house and garden all summer long.

The gladiolus gets its name from the shape of its sword-like leaves, derived from the Latin, gladius. Its wild forms were often depicted in jewelry or on carpets and fabrics made by the Semitic peoples before the Christian era.

Gladiolus Glamourglad Flevo Cool - Sword Lily in pictures

Gladiolus Glamourglad Flevo Cool - Sword Lily (Flowering) Flowering

Plant habit

Height at maturity 80 cm
Spread at maturity 20 cm
Growth rate normal

Flowering

Flower colour mauve
Flowering time July to September
Inflorescence Spike
Flower size 10 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Botanical data

Genus

Gladiolus

Species

x grandiflorus

Cultivar

Glamourglad Flevo Cool

Family

Iridaceae

Other common names

Large-Flowered Gladiolus, Sword Lily

Origin

Cultivar or hybrid

Product reference830821

Planting and care

The 'Flevo Cool' Gladiolus thrives in rich, fertile, well-drained, sandy soils. Plant it in full sun. Space the bulbs 10 to 15cm (4 to 6in) apart and cover them with 10cm (4in) of soil. Avoid using manure to fertilise the soil as it promotes bulb rot. Gladioli are susceptible to frost, so they should be dug up when they have finished flowering or immediately after the first frost. Cut off the leaves and let them dry in a well-ventilated area for three weeks. Separate the old bulbs, store the new bulbs and bulblets over winter in a cool place protected from frost. The bulblets will flower in two years. It is best to not plant gladiolus bulbs in the same spot for several consecutive years. An annual rotation will yield better results. In mild climates, corms can be planted in September-October and left in the ground over winter without damage.

Planting period

Best planting time March to April
Recommended planting time March to May, September to October
Planting depth 10 cm

Intended location

Suitable for Meadow
Type of use Border, Vegetable garden
Hardiness Hardy down to -6°C (USDA zone 9a) Show map
Ease of cultivation Amateur
Planting density 15 per m2
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Rich and well-drained, dry in winter.

Care

Pruning No pruning necessary
Soil moisture Moist soil
Disease resistance Average
Overwinter Needs to be stored
3,5/5
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