Allium Ostrowskianum

£5.99

Allium Ostrowskianum

Pack of 50

(Code B7080)

£5.99

Pack of 150

(Code E7080)

£11.98
Known fondly as the ornamental onion, this wonderful, versatile dwarf-growing Allium is perfect for injecting some colour and charm into the late spring and early summer garden. Pefect for the border or rockery, plant in groups to produce a truly eye catching display. Supplied as top quality 5cm+ bulbs, producing an abundance of small headed carmine-pink flowers. Height 20-40cm.

Key Product Information

Season Interest Summer
Flower Colour Pink
Foliage Colour Green
Preferred Location
  • Suitable for planting in sunny locations
    sun
  • Suitable for planting in partially shaded locations
    part-shade
Positive attributes
  • Excellent for cut flowers
    cut-flower
  • Suitable for growing in pots and containers
    container
How Supplied Bulb
For More Information Click Here
Delivery Delivery within 28 days.

Key Product Information

Delivery within 28 days.

Season Interest

Summer

Flower Colour

Pink

Foliage Colour

Green

Preferred Location
Suitable for planting in sunny locations
sun
Suitable for planting in partially shaded locations
part-shade
How Supplied

Bulb
For More Information Click Here

Flowering Time

  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D

Available to buy

  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D

Plant Size

Mature Height 25cm
Mature Spread 10cm
Plant Spacing 5cm
Annual Growth 25cm
Plant Spacing

5cm

Annual Growth

25cm

Mature Height

25cm

Mature Spread

10cm

Planting Plant three to four times their own depth
Soil Type Fertile, well drained soil.
Planting

Plant three to four times their own depth

Soil Type

Fertile, well drained soil.

Plant in groups for greatest impact at least 5cm apart.
Leave untouched for a number of years until the bulbs have multiplied to the extent that flowering potential is impeded.
  • Information
  • Key Product Information

    Season Interest Summer
    Flower Colour Pink
    Foliage Colour Green
    Preferred Location
    • Suitable for planting in sunny locations
      sun
    • Suitable for planting in partially shaded locations
      part-shade
    Positive attributes
    • Excellent for cut flowers
      cut-flower
    • Suitable for growing in pots and containers
      container
    How Supplied Bulb
    For More Information Click Here
    Delivery Delivery within 28 days.

    Key Product Information

    How Supplied

    Bulb
    For More Information Click Here

    Delivery within 28 days.

    Season Interest

    Summer

    Flower Colour

    Pink

    Foliage Colour

    Green

    Preferred Location
    Suitable for planting in sunny locations
    sun
    Suitable for planting in partially shaded locations
    part-shade

    Flowering Time

    • J
    • F
    • M
    • A
    • M
    • J
    • J
    • A
    • S
    • O
    • N
    • D

    Available to buy

    • J
    • F
    • M
    • A
    • M
    • J
    • J
    • A
    • S
    • O
    • N
    • D

    Plant Size

    Mature Height 25cm
    Mature Spread 10cm
    Plant Spacing 5cm
    Annual Growth 25cm
    Annual Growth

    25cm

    Mature Height

    25cm

    Mature Spread

    10cm

    Plant Spacing

    5cm

    Planting Plant in prepared soil, with a hole large enough to firmly hold the module.
    Soil Type Well drained fertile soil.
    Pruning Deadhead as necessary to prolong flowering.
    Planting

    Plant three to four times their own depth

    Soil Type

    Fertile, well drained soil.

  • Planting & growing Instructions
  • Plant in groups for greatest impact at least 5cm apart.
    Leave untouched for a number of years until the bulbs have multiplied to the extent that flowering potential is impeded.
  • Video planting guides