Red passion flower (Passiflora racemosa)
Care, watering, light and tips for Red passion flower on Floravia.
Quick facts
- Family: Passifloraceae
- Difficulty: Moderate care
- Watering: every 4 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Red passion flower
Passiflora racemosa, also known as the 'Red Passion Flower', is a vigorous and fast-growing vine native to Brazil, celebrated for its spectacular pendulous red flowers borne in racemes. Its distinctive crimson blooms, often without tendrils, make it an exceptional choice for pergolas, trellises, or for growing over walls and fences, adding a vibrant tropical touch to any garden or greenhouse. It is an ideal plant for those seeking exotic and striking blooms in warm or protected climates.
Native range
Southeast Brazil
Care tips
It requires full sun or bright partial shade for abundant flowering and optimal development, preferably with protection from intense midday sun in very hot climates. Watering should be regular during the growing season, keeping the substrate consistently moist but well-drained, and reduced in winter. Use a rich, well-aerated, and well-draining substrate with good organic matter content. A common mistake is a lack of pruning, which can lead to uncontrolled growth and less dense flowering, so it is recommended to prune after flowering to maintain shape and encourage new shoots.
How to save a dying Red passion flower
- Warning signs
- Yellowish or pale leaves, dropping flower buds, slow growth, and weak stems.
- First aid
- Check drainage and soil moisture. If potted, ensure no waterlogging. Protect from intense direct sun if leaves are scorching.
- What kills it
- Overwatering (especially in winter) or lack of support for its climbing stems, weakening it and making it pest-prone.
- Can it be saved?
- Yes, if you act quickly. Adjust watering and exposure. Provide good climbing support and prune damaged branches.