Species
Delphinium elatumTall Larkspur9 other cultivars
‘Double Blue’Delphinium 'Double Blue'
‘Magic Fountain Lavender’Larkspur
‘Summer Nights’Summer Nights Larkspur
‘Faust’Faust Delphinium
‘Cobalt Dreams’Cobalt Dreams Delphinium
‘Purple Passion’Delphinium Purple Passion
‘Marble Delight’Marble Delight Delphinium
‘Blue Buccaneers’Blue Buccaneers Delphinium
‘Dusky Maidens’Dusky Maidens Delphinium
The Story
Plant Bio
Tall perennial with impressive flower spikes.
Known for its sturdy stems and long-lasting blooms.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
60 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Europe and Asia
Toxicity
All parts are highly toxic if ingested
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and promote rooting.
- Plant in well-drained soil with full sun for optimal growth.
- Stake tall stems to prevent toppling during windy weather.
- Water consistently, especially during dry spells, to keep soil moist.
- Divide mature plants in early spring to encourage healthy growth.
Pro Tip
Apply a layer of mulch to retain moisture and regulate soil temperature.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil evenly moist 💧
- Prune spent flowers to promote reblooming ✂️
- Fertilize with a balanced liquid feed every 4–6 weeks 🌱
- Support tall stems with stakes to prevent damage
- Mulch around plants to conserve moisture
Don't
- Avoid overwatering, which can cause root rot ❌
- Do not disturb roots when dividing plants
- Avoid heavy fertilization late in the season
- Do not plant in poorly drained soil
- Refrain from pruning in late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Stake |
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
Morning Lights Delphinium questions
What zones can Morning Lights Delphinium grow in?
Morning Lights Delphinium is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Morning Lights Delphinium deer resistant?
Not reliably. Deer may browse Morning Lights Delphinium, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Morning Lights Delphinium bloom?
Morning Lights Delphinium typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Morning Lights Delphinium need full sun?
Morning Lights Delphinium does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Delphinium to compare
Delphinium 'Double Blue'
Delphinium elatum 'Double Blue'
Larkspur
Delphinium elatum 'Magic Fountain Lavender'
Belladonna Delphinium
Delphinium x belladonna 'Dark Blue Dark Bee'
Summer Nights Larkspur
Delphinium elatum 'Summer Nights'
Faust Delphinium
Delphinium elatum 'Faust'
Cobalt Dreams Delphinium
Delphinium elatum 'Cobalt Dreams'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Morning Lights Delphinium 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.