Up To 300 Summer Bulb Mix: Layered Blooms for Stunning Gardens

From £7.99 instead of £13.99 for a Colourful Summer Flower Bulb Mix from Thompson and Morgan - save up to 38%

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£7.99

£12.99

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Up To 300 Summer Bulb Mix: Layered Blooms for Stunning Gardens

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Save 38%!
was £12.99

From £7.99 instead of £13.99 for a Colourful Summer Flower Bulb Mix from Thompson and Morgan - save up to 38%

Product Features

  • What's Included?: Choose from a 100, 200, or 300 mix of summer bulbs!
  • Dynamic Summer Colour: Five curated varieties bloom through summer for a long-lasting display.
  • Easy to Grow: Suitable for all levels; thrives in borders, patio pots, rockeries, and alpine troughs.
  • Layered Heights & Textures: Includes both tall (gladioli, acidanthera) and groundcover (brodiaea, oxalis) species.
  • Flexible Planting Sites: Grows in sun or semi-shade; works in well-drained beds or containers with loam-based compost.
  • Simple Planting Guidance: Plant at three times bulb height; best in January to April for optimal results.
  • Perfect for UK Gardens: Hardy, reliable, and selected for robust summer flowering.

Full Details

Plant once, and let this dazzling bulb mix turn your summer into a bloom-fest!

We’re offering you an Up To 300 Vibrant Summer Bulb Mix for just £7.99, saving you up to 38% off Thompson and Morgan's prices.

Experience a Burst of Summer Blooms

Transform your garden with the Summer Bulb Mix Flowering Collection, selected by Thompson & Morgan for consistent, vivid summer colour. Enjoy a harmonious blend of Gladioli Mixed, Allium moly, Oxalis tetraphylla 'Iron Cross', Brodiaea 'Queen Fabiola', and Acidanthera (Gladiolus murielae) – each chosen for reliable performance and visual appeal!

What's Included

  • Gladioli Mixed produce tall, upright flower spikes in signature bright hues – perfect for adding height and drama to borders or containers.
  • Allium moly delivers golden-yellow clusters, attracting pollinators and brightening any planting scheme.
  • Oxalis tetraphylla 'Iron Cross' forms dense mats with unique four-leafed clover-like foliage, topped by rose-pink trumpets – ideal for underplanting or rockeries.
  • Brodiaea 'Queen Fabiola' offers delicate violet-blue stars that flourish in troughs, groundcover, or gaps at the front of beds.
  • Acidanthera (gladiolus murielae) showcases graceful white blooms with dark centres and a subtle fragrance, adding sophistication and height.

Care Instructions

  • Care: Plant bulbs around January to ensure robust root establishment for the season ahead.
  • Sun/Shade: Suits sunny or lightly shaded positions; do best where they get at least half-day sun.
  • Soil: Prefers well-drained soil, or loam-based compost for containers; water regularly but avoid waterlogged conditions.
  • Spacing & Depth: Plant each bulb about 3x its height deep – this ensures sturdy stems and even growth.

Maintenance & Aftercare

  • Deadhead faded blooms to encourage continuous flowering.
  • Remove spent foliage in late summer, letting leaves die back naturally to fuel next year’s growth.
  • Fertilise in late winter with a balanced granular feed for strong flowering.

Design Tips & Companion Planting

  • Mix with ornamental grasses, dahlias, or summer rudbeckia for layered, vibrant borders.
  • Use in alpine troughs or rockeries with sedums and low-growing thymes for texture and contrast.
  • Group tall gladioli at the back of beds; edge with brodiaea and oxalis for a full, tiered effect.

FAQs

When should I plant the Summer Bulb Mix?
Plant in January to April for the best performance. If missed, plant anytime before mid-spring.

How tall will these bulbs grow?
Gladioli and acidanthera can reach up to 90cm; brodiaea and oxalis remain compact (10–30cm).

What soil is best for these bulbs?
They prefer well-drained garden soil or loam-based compost for pots; avoid heavy, waterlogged ground for best results.

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The Fine Print

  • Delivery costs from £2.99 per voucher (UK delivery).
  • Please allow up to four working days for standard delivery after redeeming.
  • May buy multiples.
  • Subject to availability.
  • This is a pre-order deal. Delivery will be made w/c 2nd February 2026.
  • Vouchers are valid for redemption for 7 days from purchase date.
  • This deal will be advertised on site until 17.11.2027. Price is subject to change.
  • Buy & redeem this deal now and get delivery from 09.02.2026

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

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

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