Trees and shrubs

'Indigo Gem' Honeyberry

*Lonicera caerulea*

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Exposure
Sun to partial shade
Hardiness
Zone 2

Discover the plant

Common nameHoneyberry 'Indigo Gem'
FamilyCaprifoliaceae
GenusHoneysuckle
Speciescerulean
CultivarIndigo Gem
TypeFruit shrub
Botanical name*Lonicera caerulea*

‘Indigo Gem’ Honeyberry (Lonicera caerulea ‘Indigo Gem’). The Lonicera caerulea ‘Indigo Gem’, or ‘Indigo Gem’ honeyberry, is a deciduous fruiting shrub with an upright and compact habit, known for its very high productivity and early maturity. In spring, it bears small, cream-white, cold-resistant flowers, followed in early summer by an abundance of elongated, dark blue fruits. This variety stands out for its generous production and ease of harvest due to relatively uniform ripening. Lonicera caerulea ‘Indigo Gem’ prefers full sun to partial shade and well-drained, slightly fertile soil.

To plant ‘Indigo Gem’ honeyberry, choose a suitable exposure: full sun to partial shade. The recommended soil is well-drained and slightly fertile. Water the root ball before planting and ensure that water can drain after planting. During establishment, check the soil moisture by hand before watering again. Spread mulch around the base of the plant, leaving the crown clear. Avoid systematic fertilizer applications without considering the soil's richness. In Quebec, choose a period when the soil is thawed and easy to work.

Allow for a width of 1.2 m (4 ft) to plan this plant's space in the garden. The indicated height of 1.5 m (5 ft) helps choose its position relative to neighboring plants. Keep access to the base for weeding, checking moisture, and removing damaged parts. Associate this variety with plants whose light and water needs are compatible. If you are considering a container, first check that its volume and drainage are suitable for root development. Roots in pots are more exposed to cold than those planted in the ground.

Lonicera caerulea 'Indigo Gem'

Soil and care

The right care,at the right time.

Minimum temperature

-45°C

Watering

Moderate, keep the soil cool during fruiting

Soil type

Well-drained, slightly fertile

Fertilization

Compost in spring to support production

Bloom and dimensions

Its place,in your garden.

Mature height

4.9 ft (1.5 m)

Width / spread

4 ft (1.2 m)

Flower color

White

Foliage color

Green

Foliage type

Obsolete

Growth rate

Moderate

Growth habit

Compact, dense, productive habit

Bloom period

Spring

Fruiting

Elongated, dark blue fruits, juicy flesh, balanced sweet-tart flavor

Wildlife and pets

Life,around your plants.

Supporting wildlife

Yes