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How to Plant and Care for Zigzag Plant

Also known as Fishbone Cactus or Epiphyllum anguliger, the Zigzag Plant earns its extraordinary name from its dramatic, serrated leaves that grow in a zigzag—or fishbone—pattern.

By Mariam Scott

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Published on June 11, 2025

Zigzag plant
Zigzag plant

In this article

Key Takeaways

  • The Zigzag Plant (aka Fishbone Cactus) is a tropical epiphytic cactus with wildly serrated, zigzag-shaped stems—making it a favorite for statement plant styling.
  • Unlike desert cacti, it craves humidity, bright indirect light, and slightly moist soil—think jungle, not desert.
  • With the right care, this funky cactus may reward you with rare, fragrant night-blooming flowers that last just 24 hours—blink and you’ll miss them!
  • Easy to propagate, pet-safe, and perfect for hanging baskets or modern interiors, it's as low-maintenance as it is high-impact.

“What plant looks like a lightning bolt and grows like a cactus? Meet the Zigzag Plant—nature’s answer to abstract design.”

Also known as Fishbone Cactus or Epiphyllum anguliger, the Zigzag Plant earns its extraordinary name from its dramatic, serrated leaves that grow in a zigzag—or fishbone—pattern. Native to the moist forests of Mexico, it’s technically an epiphytic cactus, growing in= n tree crevices rather than soil.

Unlike desert cacti, this one enjoys bright, indirect light, and likes a little bit of moisture and humidity. Given the right conditions, Zigzag Plant may even reward you with fragrant, night-blooming flowers that appear to belong to a fantasy garden.

Its quirky appearance makes it a favorite among houseplant enthusiasts and interior designers alike. Whether cascading from a hanging basket or perched on a shelf, the Zigzag Plant brings a playful, sculptural element to any space—proving that low-maintenance doesn’t have to mean low-impact.

Botanical Name Epiphyllum anguliger
Common Names Zigzag Plant, Fishbone Cactus, Ric Rac Cactus
Type Epiphytic cactus
Height Up to 2 feet, with trailing stems
Sunlight Needs Bright, indirect light
Soil Light, airy and well-draining mix
Watering needs Moderate; allow topsoil to dry
Hardiness Zones 10–11 (USDA)
Bloom Time Late summer to fall (overnight bloomer)

Plant Care

Zigzag Plant care is all about balance. It leans toward humidity and moisture more than most cactuses, but it doesn’t appreciate sitting in wet soil. It grows naturally on trees in hot tropical forests and does best in bright filtered light, consistent warmth, and a loose growing medium.

Its unusual shape and low maintenance needs make it a perfect fit for hanging baskets, shelves, or modern plant stands where its quirky silhouette can shine.

Light

For best growth, provide your Zigzag Plant with bright, indirect light. The fleshy stems of this plant can burn if left in direct sunlight, and weak or leggy growth may result from too little light. Close to an east- or west-facing window with filtered light is ideal. It also adapts well to grow lights indoors.

Soil

A light, airy, and well-draining mix mimics its natural environment. Use a cactus or orchid mix, or make your own by mixing potting soil with perlite, bark chips and a bit of compost.

  • Drainage: Essential—roots rot easily in soggy soil
  • pH range: Neutral to slightly acidic

Watering

Water thoroughly when the top inch of soil feels dry, then allow excess to drain. The Zigzag Plant doesn't like wet feet, but it won’t tolerate drought as easily as desert cacti either.

  • While actively growing (spring–fall): Water every 1–2 weeks
  • Winter: Reduce watering frequency
  • Tip: Use lukewarm, distilled water if your tap water is high in minerals

Pruning

Pruning keeps the plant’s shape while promoting branching.

  • Trim leggy stems just above a leaf notch
  • Remove any damaged or shriveled sections
  • The plant can be shaped to promote a more full growth or to fit a hanging basket better

Cuttings from pruned sections can be rooted to grow new plants.

Propagating

It’s easy to propagate Zigzag Plants from stem cuttings.

To propagate:

  • Cut a healthy segment  4-6 inches long
  • Let it callous over for 1–2 days
  • Grow in rich, moist, well-draining soil
  • Keep in indirect light and mist occasionally until rooted

New roots usually develop in 2 to 4 weeks. After rooting,  transition to regular watering and light conditions.

Growing in Pots

Perfect for indoor containers and hanging planters, the Zigzag Plant adapts well to pot life.

  • Pick: A shallow pot with drainage holes
  • Soil: Choose a chunky, well-aerated mix
  • Fertilize: Feed monthly during the growing season with a balanced, diluted liquid fertilizer
  • Repot: Every 2-3 years in spring to refresh the soil & give more space for roots.

It does well in places with moderate humidity, such as kitchens or bathrooms.

Overwintering

The Zigzag Plant is only hardy to zones 10–11, so you need to keep it as an indoor plant in cooler regions. During winter, place it in a bright, draft-free spot and reduce watering. Do not fertilize during this rest period. It likes it no cooler than 60°F and if indoor air is very dry, consider occasional misting or a nearby humidity tray.

Blooming

Zigzag Plants can flower in late summer to early fall with large, sweet scented, creamy white flowers. These flowers bloom at night and only live for about 24 hours, so it’s a magical and ephemeral event.

Flowers usually appear on mature plants that have received consistent care and enough light. A brief cool period (around 55–60°F) in early fall can help trigger blooming.

Common Issues

Generally low-maintenance, but keep an eye out for:

  • Yellowing stems → Overwatering or poor drainage
  • Shriveled stems → Underwatering or root rot
  • No flowers → Insufficient light or plant is too young
  • Pests → Mealybugs and scale may appear; apply neem oil

Summary

With its strange shape, lush foliage, and nighttime blooms, the Zigzag Plant is an indoor sweetheart for the gardener who loves and appreciates unique plants with a story.

Whether you’re a design enthusiast, a collector of rare houseplants, or merely someone drawn to its wavy silhouette, this epiphytic wonder brings sculptural appeal to any room. Just provide it with the warmth and light it desires, and it will reward you with effortless style — and perhaps even a surprise bloom or two.

FAQ

Why is it called the Zigzag Plant?

Because of the way its flat, deeply notched stems grow in a zigzag or lightning-bolt pattern. This unique look also gives rise to its other name, Fishbone Cactus.

Is the Zigzag Plant a cactus or a succulent?

It’s technically a cactus, but it behaves more like a tropical houseplant—preferring moisture and humidity over dry, arid conditions.

How tall does a Zigzag Plant get?

Stems may reach up to 2 feet in length, frequently trailing elegantly over the sides of pots.

Can it live outdoors?

Only in warm, frost-free zones (10–11). Elsewhere, it’s best as an indoor plant.

Is it toxic to pets?

Zigzag plants are non toxic to cats and dogs, but ingesting large quantities may still result in stomach upset.