Lobelia 'Monsoon' Trailing Flowering Plants – 30 or 60 Young Plug Plants

£6.99 instead of £19.99 for a 30 or 60 Lobelia Monsoon Plants - save up to 65%

FROM

£6.99

£19.99

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Lobelia 'Monsoon' Trailing Flowering Plants – 30 or 60 Young Plug Plants

from £3.59 P&P

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Save 65%!
was £19.99

£6.99 instead of £19.99 for a 30 or 60 Lobelia Monsoon Plants - save up to 65%

Choose your options
Lobelia Monsoon - 30 Plants
£6.99*
£19.99
65% off

SOLD OUT

Lobelia Monsoon - 60 Plants
£9.99*
£23.99
58% off

SOLD OUT

Product Features

  • Profuse Blue Flowers – Produces masses of sparkling blue blooms from June to September.
  • Superb Trailing Habit – Ideal for hanging baskets, window boxes, and patio containers.
  • Easy-Care Annual – Thrives in full sun to partial shade with minimal maintenance.
  • Compact & Versatile – Reaches up to 15cm height and trails up to 30cm, perfect for beds or borders.
  • Great Value Young Plants – Supplied as healthy plug plants for quick establishment and vibrant displays.

Full Details

We're offering you a 30 or 60 Lobelia Monsoon Plants for £6.99, saving you up to 65% off Thompson and Morgan's's price of £19.99 (correct as of 24.02.2026).

Summer beauty

Lobelia 'Monsoon': A Summer Classic for Vibrant Displays

Lobelia erinus 'Monsoon' is a much-loved annual renowned for its trailing growth and clouds of vivid blue flowers. Perfect for UK gardens, this variety brings a burst of colour and soft texture to your outdoor space throughout the summer months.

  • Botanical Family: Campanulaceae
  • Growth Habit: Trailing, forming dense cascades ideal for baskets and containers
  • Mature Size: Height up to 15cm; trails up to 30cm
  • Flowering Period: June to September
  • Foliage: Fine, bright green leaves complementing the mass of blue blooms

Why Choose Lobelia 'Monsoon'?

  • Season-Long Colour: Enjoy continuous blue blossoms that bring life to patios, balconies, and beds.
  • Diverse Planting Options: Use in hanging baskets, mixed containers, or as edging along paths and borders.
  • Low Maintenance: Water regularly and deadhead spent flowers to encourage more blooms.
  • Youthful Vigor: Young plug plants establish quickly, delivering lush growth and fast results.

Growing Guide

  • Position: Prefers full sun but tolerates light shade.
  • Soil Requirements: Well-drained, moderately fertile soil. Tolerates neutral to slightly acidic pH (6.0–7.0).
  • Sowing & Planting: Plant plugs outdoors after the last frost (typically late May in the UK). Space plants 10–15cm apart.
  • Caring Tips: Keep soil moist but not waterlogged. Feed fortnightly with a balanced liquid fertiliser during flowering.
  • Pest & Disease Resistance: Generally trouble-free; watch for slugs on young plants.

Design Ideas & Companions

  • Lobelia 'Monsoon''s trailing habit pairs beautifully with upright bedding plants like geraniums, petunias, or marigolds.
  • Add to mixed summer baskets or plant en masse along border edges for a river of blue colour.

FAQs

  • When is the best time to plant Lobelia 'Monsoon'?
    The best time is after the last spring frost—usually late May in the UK—when risk of cold snaps has passed.
  • How long will Lobelia 'Monsoon' flower?
    Lobelia typically blooms from June until September if regularly deadheaded and watered.
  • What care does it require?
    This annual needs regular watering, occasional feeding, and removal of spent flowers for best results. It thrives in well-drained soil with plenty of sunlight.

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The Fine Print

This deal is brought to you by Branded Garden Products Ltd T/A Thompson & Morgan VAT number: GB637851020

909 Reviews

This deal is brought to you by Branded Garden Products Ltd T/A Thompson & Morgan VAT number: GB637851020

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