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Gladiolus mixed colours

gladioli bulbs

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This is a mixture of the best large flowering gladioli, ranging in colour from white through to startling red. The flowers are produced from July to September and make excellent cut flowers. They look stunning planted in groups among shrubs and large herbaceous flowers in a border.

How to care for Gladiolus mixed colours:

Plant corms 10-15cm (4-6in) deep and 25cm (10in) apart on a bed of sharp sand to aid drainage. In frost-prone areas, lift them when the leaves turn yellow-brown and store the corms in a dry, frost-free place over winter.

Gladioli grow best in full sun and well-drained soil, with protection from strong winds. Once planted, water regularly during dry spells and support taller plants with canes if needed. Feed every couple of weeks with a high potash fertiliser as the flower spikes develop. Deadhead spent blooms to encourage more flowers further down the stem.

After flowering, allow the foliage to die back naturally so the corms can store energy for the next season. In milder areas, corms can be left in the ground with a dry mulch for winter; otherwise, lift and store them in a frost-free place.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
1m
Eventual spread:
0.3m
Rate of growth:

Fast-growing

Soil:

Moderately fertile, moist, well-drained soil

  • InformationHumans/Pets: Ornamental bulbs - not to be eaten

Product options

Product options image
BU30001076
1 collection | 40 corms
£12.99 £0.32 each
Delivered by early February
Product options image
BU30003227
2 + 1 FREE collections | 120 corms
£25.98 £0.22 each
Delivered by early February
1
Delivery options (pick your preferred option at checkout)
Bulbs (only)£4.99

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