Blue Jacket (Hyacinthus 'Blue Jacket') - blue flowers, illustrated plant card

Blue Jacket

Hyacinthus 'Blue Jacket'

Blue Jacket blooms from March through April.

Bloom calendar
Bloom time
Mar–Apr
Hardiness
Zones 4–8
Sun
Full sun
Water
Moderate water
Mature size
10 in × 5 in
Type
Bulb
Verification

Mature size, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not.

Growing Blue Jacket

Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 4–8. Expect it to reach about 10 in tall and 5 in wide at maturity, in roughly 1 year.

When to plant Blue Jacket

Blue Jacket is a fall-planted bulb: get it in the ground 6 to 8 weeks before the ground freezes, typically September or October across zones 4 to 8. It pays you back the following March to April.

Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 6 in September.

The Hyacinth family

One of 12 in the Hyacinth family. Same plant, same care.

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