How to Grow Spaghetti Cactus
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Spaghetti Cactus
Rhipsalis teres
succulentRhipsalis teres is a trailing, epiphytic cactus native to Central and South America, known for its long, slender, cylindrical green stems that resemble spaghetti. It produces delicate white or pale pink flowers followed by translucent white berries. This is an excellent low-maintenance houseplant perfect for hanging baskets and terrariums.
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Example Spaghetti Cactus timeline · Pittsburgh, PA (Zone 6b)
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Plant Spaghetti Cactus
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 Spaghetti Cactus
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10b-11; typically grown as a houseplant in cooler climates
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Get my Spaghetti Cactus timeline →Growth Stages
Propagation
2-3 weeksIndividual stem segments or cuttings begin developing fine root hairs within 1-2 weeks when placed on moist soil
Keep soil lightly moist, maintain warm temperatures (65-75°F), provide bright indirect light; avoid direct sun which can scorch tender new roots
Establishment
4-8 weeksYoung plantlets develop stronger root systems and begin producing new stem segments; growth is slow but steady
Gradually reduce watering frequency as roots establish; maintain humidity around 50-60%; begin light feeding monthly
Vegetative Growth
Several months to yearsPlant produces numerous long, trailing stems that cascade downward; stems are bright to medium green and cylindrical
Water when top inch of soil is dry; provide bright filtered light; fertilize every 2-3 weeks during spring and summer with diluted balanced or phosphorus-rich formula
Flowering
Ongoing throughout growing seasonSmall, delicate white, pale pink, or occasionally yellowish flowers emerge from stem areoles, typically blooming in spring and sporadically year-round
Maintain consistent watering and humidity; provide slightly cooler temperatures (50-60°F) in winter to encourage blooming; avoid moving plant during bloom
Fruiting
Several weeksSmall translucent white berries develop following pollination; these are decorative and may persist for weeks
Maintain regular care; berries are non-toxic and may attract wildlife indoors; berries eventually drop naturally
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with insecticidal soap or neem oil every 7-10 days; isolate infested plants; wipe visible pests with rubbing alcohol on cotton swabs
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Increase humidity; spray with fine mist; use neem oil or miticide if severe; ensure good air circulation
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Remove manually with tweezers or soft brush; spray with horticultural oil or insecticidal soap; repeat treatment after 7-10 days
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Allow soil to dry slightly between waterings; use yellow sticky traps; apply mosquito dunks to soil if severe
Uses
Low-Maintenance Houseplant
HouseholdRhipsalis teres is an excellent choice for indoor growing, requiring minimal care compared to other plants and tolerating the lower light conditions typical of homes and offices. [source]
Hanging Basket & Terrarium Specimen
CraftIts trailing growth habit and cascading stems make it ideal for hanging baskets, wall-mounted containers, and large terrariums where it creates an attractive living display. [source]
Ornamental Berries & Pollinator Support
WildlifeThe delicate white flowers attract pollinators, and the translucent berries provide visual interest and potential food for birds in outdoor settings in warm climates. [source]
Traditional Use in Herbal Medicine
MedicinalIn some South American and Caribbean traditions, Rhipsalis species have been used in folk medicine preparations, though scientific evidence is limited; use only under professional guidance. [source]
Air-Purifying Succulent
HouseholdLike other plants, Rhipsalis teres contributes to indoor air quality through photosynthesis and may help reduce indoor air pollutants in lived spaces. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Rhipsalis teres is not typically harvested for fruit or edible use. For propagation, take 2-3 inch stem cuttings year-round; allow cuttings to dry for 1-2 days before placing on moist soil. Prune stems as desired in spring to maintain shape and encourage bushier growth.
Fun Facts
- 🌱 Rhipsalis teres is one of the few cacti native to tropical rainforests rather than deserts; it grows as an epiphyte (on trees) in its natural habitat, which explains its preference for more moisture and organic-rich soil than typical desert cacti.
- 🌱 The genus Rhipsalis includes the only cactus species naturally found outside the Americas—Rhipsalis baccifera is native to tropical Africa, Madagascar, and Sri Lanka, likely dispersed by migratory birds eating the berries.
- 🌱 Unlike most cacti with spines, Rhipsalis teres has minimal to no visible spines, making it completely safe to handle and ideal for households with children and pets.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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