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Cypress Basin Master Gardeners Association
Cypress Basin Master Gardeners AssociationCBMGA is an educational and volunteer program offered through the A&M AgriLife Extension of the Texas A&M University System.

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Grape Hyacinth Blue Spike

Grape Hyacinth Blue Spike

Height
Spread
Growth Habit
Growth Pace
Light
Moisture
Maintenance
Characteristics
Bloom Time
Flower Color
Style
Seasonal Interest
Tolerance
Type
Uses
6 in. to 12 in.
6 in. to 12 in.
Clumps
Moderate Grower
Full Sun to Part Shade
Medium Moisture
Moderate
Fragrant Flowers,Showy Flowers
Early Spring though Spring
Blue,Purple
Cottage Garden,Woodland Garden
Spring Interest
Frost Tolerant
Bulbs
Beds and Borders,
Container,Indoor Plant,
Cut Flower
Grape hyacinth (Muscari armeniacum ‘Blue Spike’)
muss-KAR-ee ar-men-ee-AY-kum
Genus: Muscari
These double-flowered grape hyacinths are a good candidate for beds and borders because they increase only by division. They also bloom longer than those that hasten through spring eager to set seed. April-flowering ‘Blue Spike’ has the largest inflorescence of the species, with fully double flax-blue fluffy heads (each pedicel carries multiple individual flowers instead of one) and narrow, linear leaves.
Noteworthy Characteristics: Good early color. Can be forced. Adaptable to various growing conditions, but must have well-drained soil.
Care: Likes fertile, moist but well-drained alkaline soil in full sun. Will take part shade. Plant 3 to 4 inches deep in groups or drifts in fall. Lift and divide when dormant in late summer or early fall.
Propagation:
Divide when dormant; remove offsets in summer; sow seed in containers in a cold frame in fall.
Problems:
Generally problem free but prone to viruses.
Information on this page is generally from Missouri Botanical Gardens,
Dave’s Garden, All things Plants, Texas Superstar, Garden.org or Aggie Horticulture

This page last updated or reviewed [210723-250914]

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