Lavandula angustifolia 'Imperial Gem'

Lavandula angustifolia ‘Imperial Gem’

Lavender

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Flowers
Flowers

Plant does not flower in January

Plant does not flower in February

Plant does not flower in March

Plant does not flower in April

Plant does not flower in May

Plant does flower in June

Plant does flower in July

Plant does flower in August

Plant does not flower in September

Plant does not flower in October

Plant does not flower in November

Plant does not flower in December

  • Botanical name: Lavandula angustifolia 'Imperial Gem'
  • Common name: Lavender
  • Family: Lamiaceae
  • Plant Type: Perennial, Shrub, Evergreen
Flower colour:

Purple

Foliage colour:

Silver

Lavender is one of the most popular small garden shrubs. Plants have narrow, oily and aromatic evergreen leaves and bear dense spikes of small tubular flowers in summer. Lavandula angustifolia is commonly known as English lavender. Most varieties yield purple flowers, but some cultivars come in white or pink. Nearly all cultivars and hybrids are extremely attractive to bees, butterflies and hoverflies. They make an excellent cut flower – both in fresh and dried arrangements.

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Lavandula angustifolia ‘Imperial Gem’ is a compact bushy lavender, bearing dense spikes of rich purple, fragrant flowers in contrast with silvery green leaves. Its size and habit make it a great choice for using as an informal low-growing hedge, but it works just as well at the front of borders or in pots.

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For best results, grow Lavandula angustifolia ‘Imperial Gem’ in well-drained soil in full sun. Cut back the flower stalks after they have finished, and then trim back plants in April, if necessary.

How to grow Lavandula 'Imperial Gem'

  • Plant size

    60cm height

    50cm spread

  • Aspect

    South facing, west facing

  • Position in border

    Front, middle

  • Sun exposure: Full sun
  • Hardiness: Hardy
  • Soil type: Well drained / light / sandy

Plant calendar

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plant
Plant

Do not Plant in January

Do not Plant in February

Do not Plant in March

Do not Plant in April

Do Plant in May

Do Plant in June

Do Plant in July

Do Plant in August

Do Plant in September

Do not Plant in October

Do not Plant in November

Do not Plant in December

Flowers
Flowers

Plant does not flower in January

Plant does not flower in February

Plant does not flower in March

Plant does not flower in April

Plant does not flower in May

Plant does flower in June

Plant does flower in July

Plant does flower in August

Plant does not flower in September

Plant does not flower in October

Plant does not flower in November

Plant does not flower in December

Take cuttings
Take cuttings

Do not Take cuttings in January

Do not Take cuttings in February

Do not Take cuttings in March

Do not Take cuttings in April

Do not Take cuttings in May

Do Take cuttings in June

Do Take cuttings in July

Do Take cuttings in August

Do not Take cuttings in September

Do not Take cuttings in October

Do not Take cuttings in November

Do not Take cuttings in December

Prune
Prune

Do not Prune in January

Do not Prune in February

Do not Prune in March

Do Prune in April

Do not Prune in May

Do not Prune in June

Do not Prune in July

Do not Prune in August

Do Prune in September

Do Prune in October

Do not Prune in November

Do not Prune in December

Lavandula 'Imperial Gem' and wildlife

Lavandula 'Imperial Gem' is known for attracting bees, beneficial insects, birds, butterflies​/​moths and other pollinators. It has nectar/pollen rich flowers, provides shelter and habitat, has seeds for birds and makes a good wildlife hedge.

Attractive to Bees

Attractive to Beneficial insects

Attractive to Birds

Attractive to Butterflies​/​Moths

Attractive to Other pollinators

Is Lavandula 'Imperial Gem' poisonous?

Lavandula 'Imperial Gem' can be toxic.

Toxic to:

Toxic to Cats

Toxic to Dogs

Toxic to Horses

No reported toxicity to:

No reported toxicity to Birds

No reported toxicity to Livestock

No reported toxicity to People

Plants that go well with Lavandula 'Imperial Gem'