Product specifications and features

Product Description

Gladiolus Princess Margaret Rose

Gladiolus Princess Margaret Rose - 12 bulbs Gladiolus 'Princess Margaret Rose' is a bold and captivating variety that dazzles with its vibrant orange and yellow blooms. Known for its dramatic, fiery colours and tall, elegant flower spikes, this gladiolus is perfect for adding height and excitement to borders, beds, and containers. Blooming from mid to late summer, 'Princess Margaret Rose' creates a warm, striking display that adds a burst of colour to any garden setting. Ideal for cut flower arrangements, this gladiolus variety also makes a fantastic statement indoors. Hardy in the UK with proper care, Gladiolus 'Princess Margaret Rose' is a show-stopping choice for gardeners looking to create a lively, colourful display.
The flowers of Gladiolus 'Princess Margaret Rose' are a vibrant blend of orange and yellow, with deep orange petals edged in bright yellow, creating a stunning contrast. Each tall flower spike features multiple large, trumpet-shaped blooms that open sequentially from the bottom up, providing a long-lasting and evolving display. Reaching up to 100-120cm in height, these bold, bi-coloured blooms stand out beautifully against green foliage, bringing warmth and a tropical flair to garden plantings and arrangements.
How to Grow
Planting: Plant Gladiolus 'Princess Margaret Rose' bulbs in spring, once the risk of frost has passed. Choose a sunny, sheltered location with well-drained soil, as gladioli thrive in full sun. Plant each bulb 10-15cm deep and space them 10-15cm apart. For a dramatic effect, plant in clusters or rows.
Watering: Water the bulbs thoroughly after planting to encourage strong growth. During the growing season, keep the soil consistently moist but not waterlogged, particularly during dry spells. Gladioli prefer well-drained conditions to prevent bulb rot.
Feeding: Feed with a balanced liquid fertiliser every two weeks once the shoots begin to appear. Regular feeding encourages lush growth and vibrant flowers. Stop feeding after the flowering period ends.
Staking: Given its tall flower spikes, 'Princess Margaret Rose' may require staking, especially in exposed or windy areas. Insert stakes or plant supports at planting time to keep the stems upright and prevent bending as the blooms develop.
Deadheading and Maintenance: Remove spent flowers to keep the plant looking tidy and to encourage further blooming along the stem. Once flowering is complete, allow the foliage to die back naturally to help the bulbs store energy for the following year.
Overwintering: In colder parts of the UK, lift and store the bulbs after the foliage has died back. Dig up the bulbs carefully, allow them to dry, and store them in a cool, frost-free place until spring replanting. In milder regions, bulbs may be left in the ground with a protective layer of mulch to shield them from winter frosts.
With its striking orange and yellow blooms and tall, elegant form, Gladiolus 'Princess Margaret Rose' brings warmth, vibrancy, and a touch of the exotic to UK gardens, providing a captivating display from mid to late summer. Perfect for brightening borders and creating eye-catching cut flower arrangements, this variety is a true garden standout that adds brilliance and energy to any outdoor space.
Pack contains 12 bulbs

Specs & Details

Established height
90-120cm
Established spread
60-120cm
Plant spacing
30 bulbs per m²
Flower colour
Orange
Life cycle
Annual
Habit
Bushy

Features

  • Thrives Full Sun

Plant Calendar

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Plant

 
 
 
 
 
 
 
 
 
 
 
 
From March To April

Harvest

 
 
 
 
 
 
 
 
 
 
 
 
From April To May

FAQs

Please read our FAQs page to find out more.

When should I plant Gladiolus bulbs in the UK?

Plant Gladiolus corms in spring, once the risk of hard frost has passed. For flowers over a longer period, plant small batches every 2 weeks from mid-spring into early summer.

How deep should I plant Gladiolus corms to stop them falling over?

Plant Gladiolus corms around 10 to 15cm deep in a sunny, sheltered position with well-drained soil. This gives the stems better support. Taller types may still need canes or discreet plant supports, especially in exposed gardens.

Why have my Gladiolus grown leaves but no flowers?

Gladiolus needs full sun, enough moisture while growing and a corm large enough to flower. Shallow planting, shade, dry soil and small immature cormlets can all lead to foliage without blooms. Water during dry spells and leave the leaves to die back naturally after flowering.

Can I grow Gladiolus bulbs in pots?

Yes. Use a deep container with drainage holes and plant the corms in fresh, free-draining compost. Keep the pot in full sun, water regularly during growth and support tall stems if needed.

Do I need to lift Gladiolus bulbs for winter?

In most UK gardens, it is safest to lift Gladiolus corms after the leaves turn yellow-brown in autumn. Dry them, remove loose soil and store them somewhere cool, dry and frost-free until spring. In mild areas with very well-drained soil, some types can survive outside under a thick dry mulch.

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