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Genus: Passiflora
Species: racemosa
Family Name: Passifloraceae
Seed Catalogue No.: 961A
English Name(s): Red Passion Flower, Passion Flower
Lifecycle: Perennial
Colour: Red/Maroon
Flowers: June, July, August
Lighting Conditions: Full Sun, Partial Sun, Sheltered Sun
Soil Type: Clay, Chalk, Sand, Loam
Soil Acidity: Alkaline, Neutral, Acid
Moisture: Well-drained
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Germination Instructions
Sow indoors at any time. Prior to sowing scarify seed between 2 sheets of fine sandpaper, then soak seed in warm water (or fruit juice) for 24 hours. Drain seed then sow 2-5mm deep into moist, well-drained seed compost with added vermiculite. Ideal temp. 13-18°C . Germination is erratic and takes 1-12 months. Transplant seedlings carefully and individually when large enough to handle. Acclimatise and plant out when danger of frost has passed in warm areas or grow on under glass.
Growing Instructions
Best grown under glass in the UK. Use a loam-based potting compost, offer bright light, but shelter from hot sun. Can be tried outside in a frost-free region. Prefers any moist but well-drained soil in full or partial sun. Will require a framework on which to climb.
Cultivation Instructions
Pruning group 11. If training on a wall or trellis tie in new growth, prune back overlong shoots, remove dead shoots. No regular pruning is required. Pruning if required should be carried out after flowering. Propagate by seed or semi-hardwood cuttings or via layering in spring or autumn.
When to Sow
Approximate number of seeds per packet: 8
Please note we pack the majority of our seeds by volume so the number of seeds indicated is only an approximation.
Passiflora racemosa