Species
Hyacinthus orientalisCommon Hyacinth11 other cultivars
‘Jumbo Mixed’Jumbo Mixed Hyacinth
‘Splendid Cornelia’Splendid Cornelia Hyacinth
‘Pink Pearl’Pink Pearl Hyacinth
‘Top Hit’Top Hit Hyacinth
‘Pink Surprise’Pink Surprise Hyacinth
‘Pink Festival’Pink Festival Hyacinth
‘Woodstock’Woodstock Hyacinth
‘Anna Marie’Anna Marie Hyacinth
‘Blue Jacket’Blue Jacket Hyacinth
‘Carnegie’Carnegie Hyacinth
‘City of Haarlem’'City of Haarlem' Hyacinth
The Story
Plant Bio
Hyacinthus orientalis 'Delft Blue' is known for its dense, upright clusters of fragrant blue flowers, making it a popular choice for spring gardens.
This variety features a rich, deep blue color and is notable for its strong scent, which is particularly attractive for cutting bouquets.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
10 inches
Width
4 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Eastern Mediterranean
Toxicity
Bulbs are poisonous if ingested
Bloom period
Mid-spring – Late spring
In flower about 2 months of the year
Planting
How to Grow
- Tuck bulbs 4-6 inches deep in well-draining soil in fall.
- Water thoroughly after planting to settle soil.
- Mist bulbs during dormancy to prevent desiccation.
- Ensure location receives full to partial sun for best blooms.
- Allow foliage to yellow naturally after flowering for bulb health.
- Lift and store bulbs in dry, cool place if not planting in subsequent years.
Pro Tip
Plant bulbs in well-drained soil with good air circulation for vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water regularly during active growth 🌱
- Keep soil moist but not waterlogged
- Apply balanced fertilizer in early spring
Don't
- Avoid overwatering in winter ❌
- Do not expose bulbs to standing water
- Refrain from disturbing bulbs during dormancy
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Plant |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Delft Blue Hyacinth questions
What zones can Delft Blue Hyacinth grow in?
Delft Blue Hyacinth is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Delft Blue Hyacinth deer resistant?
Yes — Delft Blue Hyacinth is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Delft Blue Hyacinth bloom?
Delft Blue Hyacinth typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Delft Blue Hyacinth need full sun?
Delft Blue Hyacinth does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Hyacinthus to compare
Jumbo Mixed Hyacinth
Hyacinthus orientalis 'Jumbo Mixed'
Splendid Cornelia Hyacinth
Hyacinthus orientalis 'Splendid Cornelia'
Pink Pearl Hyacinth
Hyacinthus orientalis 'Pink Pearl'
Top Hit Hyacinth
Hyacinthus orientalis 'Top Hit'
Pink Surprise Hyacinth
Hyacinthus orientalis 'Pink Surprise'
Pink Festival Hyacinth
Hyacinthus orientalis 'Pink Festival'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Delft Blue Hyacinth with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.