

🌸 Large exotic ivory flowers with a light fragrance • 🌿 Evergreen, finely cut foliage • ☀️ Full sun to partial shade • ❄️ Hardy down to −8 °C • 🐾 Non-toxic • 📏 H65 cm | Pot Ø15 cm
Passiflora caerulea 'Constance Elliot', or white passionflower, is a tropical climber native to South America, with flowers of rare elegance. Its large ivory flowers with spectacular botanical details — radiating filaments, an intricate corona — bloom from June to September, lightly scented, before giving way to decorative orange fruits in autumn.
Perfectly suited for European terraces and balconies, hardy down to −8 °C — more resilient than most tropical passionflowers.
Which passionflower variety should you choose?
The Passiflora genus offers several colors with distinct characters. Here's how Passiflora 'Constance Elliot' stands out from other varieties in the catalog:
- Passiflora caerulea 'Constance Elliot' (this plant) — large ivory cream-white flowers with a slight fragrance, very hardy down to −8 °C. The most elegant and resilient white version.
- Passiflora caerulea — large blue and white flowers with violet filaments, the classic and most widespread blue variety. Same hardiness.
- Passiflora 'Purple Haze' — spectacular intense violet flowers, very generous flowering. The most flamboyant purple version.
Light & location
The 'Constance Elliot' passionflower enjoys bright, warm spots sheltered from the wind. It flowers more in full sun but tolerates bright partial shade. Its tendrils allow it to climb a trellis or railing on its own — guide the first stems to direct growth.
- Exposure: full sun to bright partial shade — full sun for maximum flowering.
- Support: trellis, arch, fence, or railing.
- Soil: moist, fertile and well-drained.
- Hardiness: down to −8 °C — protect the base with mulch in winter.
If the passionflower seems to die back in winter after frost, do not cut the stems — the plant regrows vigorously from the root in spring, even if the aerial parts have frozen.
Watering & care
The passionflower is undemanding once well established. Water regularly in summer, more sparingly in winter — in a pot, good drainage is essential to avoid root rot. Semi-woody cuttings in summer root easily. If leaves turn yellow out of season, check drainage and exposure.
- Watering: regular in summer, very sparse in winter.
- Pruning: light, in spring, to control growth and encourage flowering side shoots.
- Fertilizer: potassium-rich in spring to boost flowering.
- Winter protection: thick mulch at the base, horticultural fleece in case of prolonged frost below −5 °C.
In pots, slightly elevate the container to avoid stagnant water at the bottom — root rot is the main risk for passionflower in winter.
Decor ideas & plant pairings
The large ivory flowers of 'Constance Elliot' are botanical sculptures in themselves — their radiant filaments and complex structure create a unique visual effect, very different from all other flowering climbers.
- For a fragrant all-white tropical pairing, the evergreen Trachelospermum 'Star of Venice' complements the deciduous passionflower — its evergreen foliage and star-shaped summer flowers dress the support when the passionflower is bare in winter and extend the fragrant white flowering.
- For a spectacular tropical contrast, the purple Passiflora 'Purple Haze' combined with the ivory 'Constance Elliot' creates a very exotic two-tone floral curtain on the same trellis — two passionflowers blooming at the same time in strongly contrasting colors.
- For a white spring pairing ahead of the main flowering, the evergreen Clematis armandii with very fragrant white flowers opens the season in March-April before the passionflower takes over from June to September — two fragrant white climbers in succession.
- To anchor the composition in a tropical style, the evergreen white 'Halliana' honeysuckle creates a dense dark green background that highlights the spectacular ivory flowers of the passionflower and extends floral scents until September.
Verdeia tips
- Choose the sunniest and most sheltered location: the passionflower flowers much better in full sun in a warm, wind-protected spot — a favorable exposure largely compensates for harsh winters and guarantees generous flowering from June to September.
- Never prune before spring: even if stems seem dead after frost, wait until March-April — the passionflower almost always regrows from the root and low stems, pruning too early can remove the points of vegetative regrowth.
- Mulch generously at the base in November: a thick 10 cm layer of mulch protects the collar during harsh winters — this is the most frost-sensitive part, and protecting it is key to vigorous regrowth the following spring.
Technical specifications
- Botanical name: Passiflora caerulea 'Constance Elliot'
- Common name: white passionflower
- Origin: South America
- Dimensions on delivery: H65 cm | Pot Ø15 cm
- Adult size: 3 to 5 m with support
- Flowering: June to September
- Flower color: ivory, cream white
- Exposure: full sun to bright partial shade
- Watering: regular in summer, sparse in winter
- Hardiness: down to −8 °C
- Care: easy
- Toxicity to animals: non-toxic
- Decorative style: Tropical / Mediterranean / Urban jungle
Each plant is unique: photos show an example of its appearance. Leaf density and flower size naturally vary depending on exposure and plant age.
Your plant, delivered with care
Every plant is hand-packed in a box specially designed for plants — secured, protected, ready to travel. It arrives in perfect condition, roots intact and foliage preserved, ready to take its place in your home.
Our Verdeia commitments
FAQ – Everything to know before adopting your Verdeia plant
How are my plants prepared before shipping?
All our plants are selected from our European partner nurseries. Before shipping, they are watered, cleaned, and protected with breathable, secure packaging. Each package is designed to ensure your plant arrives in perfect health, without any transport-related stress.
Will the plant look exactly like the photo?
The photos accurately represent the variety and the stated size. Since each plant is unique, slight differences in shape, foliage, or color may occur — and that’s part of their charm.
What are the delivery times and conditions?
Orders ship within 48 working hours, with tracked delivery in 2 to 5 working days via DPD. Shipping costs and the free-shipping threshold depend on your country — see our delivery page. You receive a tracking link as soon as your parcel leaves.
What should I do when my plant arrives?
Open your package as soon as you receive it and carefully remove the plant from its packaging. Let it acclimate for 24 hours in its new environment before watering. If it has been slightly stressed during transport, it will recover its shape after one or two days in the light.
What should I do if my plant arrives damaged?
Contact us within 48 hours with a photo of the issue. Our team will assess the situation and offer you the best solution: replacement, partial refund, or recovery advice.
Can I return a plant?
Since plants are living beings, standard returns are not possible. However, we guarantee good health upon delivery: if the plant arrives damaged, it will be replaced free of charge. For any other cases (order error, decorative pot, accessory), returns are possible within 14 days.

