Gladiolus humilis is a perennial cultivar of the Gladiolus genus, known for its upright habit and green foliage. Like other Gladiolus plants, it grows from corms and produces tall flower spikes with funnel-shaped blooms. It thrives in full sun, ideally in a sheltered spot with south, west, or east-facing aspects, preferring well-drained, neutral loam soil. Hardy to UK zone H5, it is suitable for use in borders, containers, and as cut flowers during the summer season.

Gladiolus humilis thrives in full sun, is hardy to H5, and is ideal for summer borders, containers, and cut flowers.

Gladiolus humilis

Gladiolus huttonii is a cultivar of the Gladiolus genus, which comprises perennial plants growing from corms with clusters of long, narrow, sword-like green leaves. This upright bulb thrives in full sun and prefers a sheltered aspect such as south-, west-, or east-facing positions. It grows best in fertile, well-drained loam soil with a neutral pH. Hardy to UK zone H5, it is typically planted after the last frost and can be used effectively in borders, containers, or as cut flowers during the summer season.

Gladiolus huttonii is a hardy summer-flowering bulb with sword-like leaves, ideal for full sun borders, containers, and cut flowers.

Gladiolus huttonii

Gladiolus illyricus, the wild gladiolus, is a flowering plant in the family Iridaceae. It is tall gladiolus that grows up to 50 centimeters (20 in) tall found in western and southern Europe, particularly around the Mediterranean region. In Britain a small population is known in the New Forest region; Williamson suggests this population may be introduced. It is native to Albania, Baleares, Bulgaria, East Aegean Is., France and other regions. In the garden it prefers full sun and loam soil. In UK gardens it is hardy in most of the UK (RHS H5). Suggested uses include cut flowers, borders and containers. It tolerates neutral soils, well-drained conditions and south-facing, west-facing and east-facing aspects. Plant corms 10-15cm deep in fertile, well-drained soil in full sun after last frost. Stake tall varieties.

Gladiolus illyricus, commonly known as wild gladiolus, belongs to the Iridaceae family and showcases the signature traits of its genus. This perennial plant emerges from corms and features clusters of elongated, sword-like leaves, culminating in tall spikes that bear elegant funnel-shaped flowers.

https://en.wikipedia.org/wiki/Gladiolus_illyricus

Gladiolus illyricus

Wild gladiolus | Gladiolus illyricus

Gladiolus inflatus, commonly known as Tulbagh bell, is a perennial cultivar in the Iridaceae family. It grows upright from corms and features green, sword-like leaves with tall flower spikes bearing funnel-shaped blooms. Suitable for full sun and well-drained neutral loam soil, it thrives best in sheltered, south-, west-, or east-facing aspects. Hardy to UK zone H5, it is ideal for summer interest in borders, containers, or as cut flowers. Plant corms 10-15cm deep after the last frost, staking tall varieties as needed, and propagate by division or cormlets.

Gladiolus inflatus, or Tulbagh bell, is a hardy perennial with tall summer flower spikes, perfect for borders, containers, and cut flowers in full sun.

Gladiolus inflatus

Tulbagh bell | Gladiolus inflatus

Gladiolus involutus is a perennial cultivar of the Gladiolus genus, known for its upright habit and green foliage. Like other Gladiolus, it grows from corms and produces tall flower spikes with funnel-shaped blooms. This cultivar thrives in full sun and prefers a sheltered position with well-drained, neutral loam soil. Hardy to UK zone H5, it is suitable for planting in borders, containers, or as cut flowers during the summer season.

Gladiolus involutus is a hardy perennial with tall summer flower spikes, ideal for full sun borders, containers, and cut flowers in UK gardens.

Gladiolus involutus from Mossel Bay

Gladiolus italicus is a species of gladiolus known by the common names Italian gladiolus, field gladiolus, and common sword-lily. It is native to much of Eurasia and North Africa, but it is well known on other continents where it is a common weed, particularly of cultivated fields and waste places. This perennial flower grows an erect stem approaching a meter in maximum height with a few long leaves around its base. Toward the top half of the generally unbranching stem is a spike inflorescence on which flowers appear at intervals. Mature plants reach roughly 0.5-1 metres tall and 0.1-0.5 metres wide, carrying deciduous foliage. In the garden it prefers full sun and most soil types. It tolerates soil of any pH, moist but well-drained, well-drained conditions and south-facing and west-facing aspects.

Gladiolus italicus, or field gladiolus, is a bulb thriving in full sun, offering seasonal interest from spring to winter in UK gardens.

https://en.wikipedia.org/wiki/Gladiolus_italicus

Gladiolus italicus

Field gladiolus | Gladiolus italicus

Gladiolus liliaceus is an upright bulbous member of the iris family grown for cut flowers. It bears green foliage and is best placed in full sun on a well-drained loam of neutral pH. Plant on a sheltered south-, west- or east-facing aspect where it will tolerate UK conditions rated H5 (hardy). Flowering occurs from July to September.

Gladiolus liliaceus is an upright bulbous plant for full sun in well-drained loam, flowering July to September and suited to cut flowers and borders.

Gladiolus is a genus of perennial cormous flowering plants in the iris family (Iridaceae).

Gladiolus liliaceus

Sword Lily | Gladiolus liliaceus

Gladiolus melleri is a perennial in the iris family that develops from rounded corms and bears upright spikes of flowers. It is a member of the genus Gladiolus and is native to the Democratic Republic of the Congo. In the UK it reliably flowers from July to September. Leaves are typically narrow and sword-like as in other Gladiolus species.

Gladiolus melleri is a cormous iris-family species from the Democratic Republic of the Congo that flowers July to September.

Gladiolus melleri

Sword Lily | Gladiolus melleri

Gladiolus microcarpus is a perennial cultivar of the Gladiolus genus, known for its upright habit and green foliage. Like other Gladiolus plants, it grows from corms and produces tall flower spikes with funnel-shaped blooms. This cultivar thrives in full sun and prefers well-drained, neutral loam soil in sheltered positions. It is hardy to UK zone H5 and is suitable for use as cut flowers, in borders, or containers during the summer season.

Gladiolus microcarpus thrives in full sun, hardy to RHS H5, ideal for summer borders, containers, and vibrant cut flowers.

Gladiolus microcarpus

Gladiolus palustris, common name marsh gladiolus or sword lily, is a herbaceous perennial plant belonging to the genus Gladiolus of the family Iridaceae. The genus name Gladiolus is the Latin diminutive of gladius, a sword, while the specific Latin name palustris, meaning growing in marshes, refers to the alleged environment of this species. In the wild it grows across Albania, Austria, Baltic States, Belarus, Bulgaria and other regions. Grow it in full sun and loam soil. In UK gardens it is hardy in most of the UK (RHS H5). It works well for cut flowers, borders and containers. It tolerates neutral soils, well-drained conditions and south-facing, west-facing and east-facing aspects. Plant corms 10-15cm deep in fertile, well-drained soil in full sun after last frost. Stake tall varieties.

Gladiolus palustris is a hardy herbaceous perennial perfect for full sun, offering striking summer blooms ideal for borders, containers, and cut flowers.

https://en.wikipedia.org/wiki/Gladiolus_palustris

Gladiolus palustris

Gladiolus papilio is a bulbous perennial in the iris family prized for its summer flowering. It blooms from July to September and is native to south‑eastern South Africa. Plant in full sun in well‑drained sandy or loamy soil of neutral to slightly acidic pH, on a south- or west-facing, sheltered site. The ornamental corms must not be eaten; wear gloves when handling and keep them away from pets.

Butterfly Sword Lily (Gladiolus papilio) flowers from July to September and suits full sun in well-drained, sandy or loamy soil.

Gladiolus papilio

Butterfly sword lily | Gladiolus papilio

Gladiolus pole-evansii is a species of plant in the family Iridaceae. It is endemic to the Mpumalanga province of South Africa.

Gladiolus pole-evansii is a summer-flowering, H5 hardy plant ideal for full sun, perfect for cut flowers, borders, and containers.

Gladiolus pole-evansii

Gladiolus primulinus is a species of Gladiolus in the iris family (Iridaceae) native to South Africa. In the UK it produces flowering spikes between July and September. Specifics on exposure, soil and winter care vary between species, so consult supplier notes for cultivation. Source plants from reputable specialist nurseries that record provenance.

Gladiolus primulinus is a South African member of the iris family that flowers in the UK from July to September.

Gladiolus primulinus

Gladiolus splendens is a species of perennial flowering plant belonging to the genus Gladiolus. It is a tuberous geophyte endemic to the west-central Cape Provinces of South Africa, where it ranges from the mountains north of Calvinia in the Northern Cape southwards along the Roggeveld Escarpment to the Moordenaars Karoo near Laingsburg in the Western Cape.

Gladiolus splendens is a hardy H5 perennial from South Africa, blooming in summer and ideal for cut flowers, borders, and containers in full sun.

Gladiolus splendens

Gladiolus tristis is a bulbous perennial prized for its fragrant flowers. It comes from South Africa and flowers in the UK from July to September. Plant in a sheltered spot with moist, well-drained sandy or loamy soil and give full sun or partial shade. Bulbs are ornamental only — wear gloves when handling and keep away from pets.

Marsh Afrikaner (Gladiolus tristis) has fragrant white or cream flowers July to September and prefers sheltered, moist, well-drained sandy or loamy soil.

https://en.wikipedia.org/wiki/Gladiolus_tristis

Gladiolus tristis

Marsh Afrikaner | Gladiolus tristis

Gladiolus tristis 'Christabel' is a bulbous perennial in the Iridaceae that carries fragrant, pale blooms on upright spikes. Flowering in the UK from July to September, it originates from South Africa and favours a sunny, sheltered position. Plant in well-drained sandy or loamy soil with a neutral to slightly acidic pH and keep soil moisture moderate. Suited to borders, containers and as cut flowers where its scent can be enjoyed.

Ever-Flowering Gladiolus (Gladiolus tristis 'Christabel') produces fragrant summer spikes from July to September in sheltered, south-facing sites.

Gladiolus tristis 'Christabel'

Ever-Flowering Gladiolus | Gladiolus tristis 'Christabel'

Gladiolus venustus is a perennial cultivar of the Gladiolus genus, known for its upright habit and green foliage. Like other Gladiolus, it grows from corms and produces tall flower spikes with funnel-shaped blooms. This cultivar thrives in full sun with a sheltered aspect, preferring fertile, well-drained loam soil of neutral pH. Hardy to UK zone H5, it is suitable for planting in borders, containers, or as cut flowers. Plant corms 10-15cm deep after the last frost and stake if necessary to support the tall flower spikes during summer.

Gladiolus venustus is a hardy perennial with tall flower spikes and green foliage, perfect for summer borders, containers, and cut flowers in full sun.

Gladiolus venustus

Gladiolus x colvillii 'Irish Gold' is an upright bulbous plant in the iris family grown for its summer flowers. It has green foliage and flowers from July to September. Best placed in full sun on neutral loam that drains freely, it prefers a sheltered, south-, west- or east-facing spot. Use it where upright stems are wanted for cutting, borders or containers in gardens rated H5 (hardy).

Gladiolus x colvillii 'Irish Gold' flowers from July to September and prefers full sun in well-drained neutral loam for cut flowers or borders.

Gladiolus x colvillii 'Irish Gold'

Sword Lily | Gladiolus x colvillii 'Irish Gold'

Gladiolus × colvillei 'Amanda Mahy' is a named cultivar within the genus Gladiolus (family Iridaceae). Its principal seasonal interest is its flowering display from July to September. Specific flower colour, height and cultivation details vary between cultivars and suppliers, so consult the plant label or nursery description before planting. Plan around its summer flowering when selecting a position in the garden or choosing stems for cutting.

Gladiolus × colvillei 'Amanda Mahy' flowers from July to September and is a named selection in the Iridaceae; consult nursery notes for cultivar-specific.

Gladiolus × colvillei 'Amanda Mahy'

Gladiolus × colvillei 'Apple Blossom' is a bulbous perennial in the iris family (Iridaceae) grown for summer-flowering stems suitable for cutting. It performs best in a sunny position in well-drained soil kept at a moderate moisture level. Flowering extends from July to September, providing a run of blooms through the heart of summer. Plant where tall, upright flower stems can be shown off at the back of a border or cut for vases.

Gladiolus × colvillei 'Apple Blossom' is a bulbous perennial that flowers July to September and suits full sun with well-drained, moderately moist soil.

Gladiolus × colvillei 'Apple Blossom'

Sword Lily | Gladiolus × colvillei 'Apple Blossom'

Gladiolus × colvillei 'Blushing Bride' is a cormous perennial in the iris family (Iridaceae) that produces upright flower spikes above narrow, sword-shaped leaves. It arises from rounded, tunic-covered corms and typically sends up single, unbranched stems bearing longitudinally grooved foliage. In the UK it flowers from July to September. The cultivar repeats its seasonal display through the formation of daughter corms.

Gladiolus × colvillei 'Blushing Bride' is a cormous Iridaceae perennial that flowers in the UK from July to September.

Gladiolus × colvillei 'Blushing Bride'

Sword Lily | Gladiolus × colvillei 'Blushing Bride'

Gladiolus × colvillei 'Charm' is a named cultivar within the Gladiolus genus, part of the iris family Iridaceae. It produces its seasonal flowers from July to September. Plants are typically placed where summer blooms are visible, often at the rear of mixed borders or in beds intended for cutting. Quote the cultivar name when ordering to ensure you receive 'Charm'.

Gladiolus × colvillei 'Charm' (Gladiolus, Iridaceae) flowers from July to September.

Gladiolus × colvillei 'Charm'

Sword Lily | Gladiolus × colvillei 'Charm'

Gladiolus × colvillei 'Impressive' is a cormous perennial in the iris family with upright, unbranched stems and narrow, sword-shaped leaves. It develops from round, symmetrical corms wrapped in fibrous tunics. In the UK it flowers from July to September. The plant's vertical habit provides clear architectural lines in summer planting.

Gladiolus × colvillei 'Impressive' flowers in the UK from July to September and grows from round corms with narrow, sword-like leaves.

Gladiolus × colvillei 'Impressive'

Sword Lily | Gladiolus × colvillei 'Impressive'

Gladiolus × colvillei 'Mauve Charm' is a cultivar of Gladiolus (Iridaceae) noted for its summer-flowering spikes. It blooms from July to September. Plants arise from corms and carry erect, sword-shaped leaves along the stem. The vertical flower spikes are suitable for cutting as well as planting in borders.

Gladiolus × colvillei 'Mauve Charm' blooms from July to September and belongs to the Iridaceae family.

Gladiolus × colvillei 'Mauve Charm'

Gladiolus × colvillei 'Peach Blossom' is a bulbous perennial in the iris family that carries summer-flowering spikes from July to September. It performs best in a sunny spot with well-drained soil and moderate moisture. Grow it where its tall blooms can be shown off in borders or cut for vases. Planting positions that offer uninterrupted sun will help it reach flowering season reliably.

Gladiolus × colvillei 'Peach Blossom' produces summer spikes from July to September and prefers full sun with well-drained soil for borders and cutting.

Gladiolus × colvillei 'Peach Blossom'

Sword Lily | Gladiolus × colvillei 'Peach Blossom'

Gladiolus × colvillei 'The Bride' is a bulbous perennial in the iris family grown for cut flowers and summer border interest. It flowers from July to September. Plant in full sun in well‑drained, fertile soil with moderate moisture and choose a sheltered spot. Hardy to H4 (average in the UK), it is suitable for borders and containers.

Gladiolus × colvillei 'The Bride' is a bulbous perennial for cut flowers and borders, flowering July to September and preferring full sun and well‑drained.

Gladiolus × colvillei 'The Bride'

Gladiolus × colvillei of gardens is a plant in the iris family Iridaceae within the genus Gladiolus. It is cultivated for its summer flowering, with blooms appearing from July to September in the UK. Gardeners use its flowering period to provide vertical interest in the mid to late summer. Many plan surrounding plantings to extend visual interest before and after the July–September display.

Gladiolus × colvillei of gardens produces summer flowers from July to September and belongs to the iris family Iridaceae.