How to Grow Ric Rac Fern
Wikimedia Commons
Ric Rac Fern
Selenicereus anthonyanus
vineThe Ric Rac fern is actually a succulent cactus, not a true fern, characterized by its distinctive flat, zigzag (ric rac) patterned stems with wavy, scalloped edges. It produces fragrant white flowers and can grow as a trailing or climbing vine with minimal care. This unique plant is prized as an ornamental houseplant for its architectural foliage and impressive blooms.
When should you plant Ric Rac Fern in your zone?
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Example Ric Rac Fern timeline · Pittsburgh, PA (Zone 6b)
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Plant Ric Rac Fern
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Ric Rac Fern
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Ric Rac Fern dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10b-12; grown as a houseplant in cooler climates
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Get my Ric Rac Fern timeline →Growth Stages
Propagation/Establishment
2-4 weeksNew cuttings develop calluses and begin producing tiny roots; stems may wilt slightly initially
Allow cuttings to air-dry for 2-3 days before planting; use well-draining soil; mist lightly every few days; avoid watering for first 1-2 weeks
Vegetative Growth
Several months to 1-2 yearsYoung stems elongate and develop characteristic ric rac pattern; new segments emerge from nodes
Provide bright, indirect light; water sparingly; fertilize monthly with diluted succulent fertilizer during growing season (spring/summer)
Maturation
OngoingStems thicken and develop more pronounced wavy edges; plant becomes bushier and more vigorous
Can be pruned to encourage branching; continues regular light watering; provide support structure if desired for climbing growth
Flowering
Blooms occur sporadically over several monthsFragrant, large white flowers with pink outer sepals bloom typically at night during spring and summer
Maintain consistent temperature and humidity; do not move plant excessively; flowers are ephemeral, lasting one night
Post-Bloom/Dormancy
Fall and winter monthsAfter flowering, plant may produce small fruits; growth slows in fall and winter
Reduce watering and fertilizing in winter; maintain cooler temperatures if possible to encourage next year's flowering
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with neem oil or insecticidal soap; wipe with rubbing alcohol on cotton swab; ensure good air circulation
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Increase humidity; spray foliage with water; use miticide if severe; improve air circulation
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Remove manually with rubbing alcohol; spray with horticultural oil; treat repeatedly every 7-10 days
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Improve drainage immediately; reduce watering frequency; repot in fresh, dry soil if severely affected; allow soil to dry out between waterings
Uses
Striking Houseplant Decoration
HouseholdThe Ric Rac fern's unique zigzag foliage and architectural form make it an eye-catching accent plant for shelves, hanging baskets, or as a trailing specimen on plant stands. [source]
Night-Blooming Spectacle
HouseholdThe plant produces spectacular, fragrant white flowers that bloom at night, making it a conversation starter and a reward for patient growers. [source]
Easy Propagation for Sharing
CraftRic Rac fern cuttings propagate readily, making it ideal for plant enthusiasts to share with friends or start new plants with minimal effort. [source]
Pollinator Attraction
WildlifeThe night-blooming flowers attract nocturnal pollinators like moths and night-flying insects in outdoor tropical settings. [source]
Harvest Tips
Not typically harvested; enjoyed as ornamental foliage and flowers. Enjoy white night-blooming flowers in spring/summer. Can propagate by taking 4-6 inch stem cuttings anytime; allow to callus before planting for best success.
Fun Facts
- 🌱 Despite its common name 'Ric Rac fern,' this plant is actually a succulent cactus, not a fern at all—the name refers to its distinctive wavy, zigzag-patterned stems.
- 🌱 The flowers are night-bloomers and are often pollinated by nocturnal insects in their native tropical habitat; each flower typically lasts only one night.
- 🌱 This plant is an epiphytic cactus, meaning it naturally grows on trees in tropical rainforests rather than in soil, which is why it prefers very well-draining, airy soil conditions.
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