Grape Hyacinth.

En un coup d'œil

Care level

Easy

Plant type

Bulbous perennial

Light

Full sun to partial shade

Indoor light

bright-indirect

Water

Every 7 to 14 days

Mature size

15 to 20 cm

Growth rate

medium

Hardiness

USDA 4 to 8

Bloom time

Early to mid spring

Entretien

Plant these bulbs in well draining soil during the autumn months. Ensure they receive plenty of sunlight during their active growth phase in spring. Watch for yellowing foliage after flowering, which indicates the bulb is storing energy for next year.

Watering

Keep the soil consistently moist but not waterlogged during the active growing season.

Feeding

Apply a balanced bulb fertilizer once in early spring as new growth emerges.

Pruning

Remove spent flower stalks after blooming, but allow the foliage to die back naturally.

Repotting

Divide clumps every few years if they become overcrowded and flowering decreases.

Soil

Well draining sandy or loamy soil

Soil pH

Neutral to slightly acidic

Temperature

-20 to 30°C

Humidity

40 to 60%

Drought tolerance

moderate

Lifespan

Perennial, typically 5 to 10 years.

Fragrance

light

Deer and rabbits

high

Sécurité

People

The plant contains calcium oxalate crystals which can cause irritation if handled or eaten.

Pets

This plant is considered non toxic to cats and dogs.

Children

Keep bulbs away from small children as they can be mistaken for onions and cause digestive distress.

Contact allergens

The bulb sap can cause mild skin irritation in sensitive individuals.

Airborne allergens

There is no significant risk of respiratory allergy from this plant.

Edibility

While not considered highly toxic, ingestion can cause stomach upset and is not recommended.

Comment l'identifier

• Dense spikes of cobalt blue flowers
• Small bell shaped florets
• Narrow grass like basal leaves
• Flowers resemble tiny bunches of grapes

Height

0.1 to 0.2m

Spread

0.05 to 0.1m

Leaves

green, deciduous

Flowers

blue, purple, 0.5 to 1cm

Problèmes courants

• Bulb rot — Fungal decay caused by overly wet soil conditions.
• Aphids — Small insects that may cluster on flower stalks in spring.

La cultiver

Propagation

division, seed

When to plant

autumn

Overwintering

Leave the bulbs in the ground as they require a cold period to bloom. No special protection is needed in most climates.

In containers

They grow very well in pots, provided the container has excellent drainage and is at least 6 inches deep.

Plant these in drifts around larger perennials to fill in gaps before the larger plants emerge.

Bonnes associations

• Daffodil — They bloom at the same time and create a lovely color contrast.
• Tulip — The blue of the grape hyacinth complements the bold colors of tulips.

À éloigner de

Espèces similaires

• Muscari botryoides — It is a smaller, more delicate relative with similar flower spikes.

Science

Family

Asparagaceae

Genus

Muscari

Order

Asparagales

Class

Liliopsida

Native range

Southeastern Europe and Turkey.

Conservation

This species is not of conservation concern and is widely cultivated.

It thrives in open, sunny meadows and rocky slopes where it can go dormant during the dry summer months.

Value to wildlife

early spring nectar source

Pollinators

bees

Uses

spring border planting, rock gardens, naturalizing in lawns, container displays

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

When should I plant them?

Plant the bulbs in the autumn before the ground freezes.

Do they need to be lifted in winter?

No, they are perfectly happy staying in the ground year round.

D'où vient le nom

The genus name Muscari comes from the Greek word for musk, referring to the scent of some species, while armeniacum refers to its origin in Armenia.

Bon à savoir

• They are often called grape hyacinths because the flower clusters look like tiny bunches of grapes.
• The bulbs are very hardy and can survive freezing temperatures.
• They produce foliage in the autumn that persists through winter.