Species
Lathyrus odoratusSweet Pea15 other cultivars
‘Pulsar’Pulsar Sweet Pea
‘Cupani’Cupani Sweet Pea
‘Painted Lady’Painted Lady Sweet Pea
‘High Society’Sweet Pea 'High Society'
‘Nuance’Nuance Sweet Pea
‘Nimbus’Nimbus Sweet Pea
‘Sugar Magnolia’Sugar Magnolia Sweet Pea
‘Almost Black’Almost Black Sweet Pea
‘Enchante’Enchanted Sweet Pea
‘April in Paris’Sweet Pea 'April in Paris'
‘Black Knight’Sweet Pea 'Black Knight'
‘Blue Vein’Blue Veined Sweet Pea
‘Mrs Collier’Mrs. Collier Sweet Pea
‘Streamers Chocolate’Chocolate Streamers Sweet Pea
‘Wiltshire Ripple’Wiltshire Ripple Sweet Pea
The Story
Plant Bio
Climbing annual vine with fragrant flowers.
This cultivar features unique orange-colored blooms, distinct from the typical pink, purple, or white varieties.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Annual
Height
72 inches
Width
24 inches
Light
Full Sun, Partial Sun
Water
Moderate
Humidity
Moderate
Lifespan
Annual
Native To
Mediterranean region
Toxicity
Seeds are toxic if ingested
Bloom period
Late spring – Early summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds into well-drained soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and promote root growth.
- Provide a trellis or support for climbing vines during growth.
- Water consistently, especially during dry spells, to keep soil moist but not soggy.
- Fertilize monthly with a balanced liquid feed to encourage flowering.
- Prune after flowering to maintain shape and promote new growth.
Pro Tip
Soak seeds overnight to improve germination and use a trellis for optimal climbing support.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Provide full sun for vibrant blooms
- Support with a sturdy trellis or netting
Don't
- Avoid overwatering to prevent root rot ❌
- Do not neglect support; climbing plants need guidance
- Avoid fertilizing late in the season to prevent weak growth
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Harvest | ||||||||||||
| Pinch | ||||||||||||
| Plant | ||||||||||||
| 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
Prince of Orange Sweet Pea questions
Is Prince of Orange Sweet Pea deer resistant?
Yes — Prince of Orange Sweet Pea is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Prince of Orange Sweet Pea bloom?
Prince of Orange Sweet Pea typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Prince of Orange Sweet Pea need full sun?
Prince of Orange Sweet Pea does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Lathyrus to compare
Pulsar Sweet Pea
Lathyrus odoratus 'Pulsar'
Cupani Sweet Pea
Lathyrus odoratus 'Cupani'
Erewhon Sweet Pea
Lathyrus x belinensis 'Erewhon'
Sweet Pea
Lathyrus odoratus
Painted Lady Sweet Pea
Lathyrus odoratus 'Painted Lady'
Sweet Pea 'High Society'
Lathyrus odoratus 'High Society'
Keep exploring
Explore the genus
Grow Prince of Orange Sweet Pea 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.