String of Pearls Plant Care: Complete Growing Guide

⏱ 32 min read

String of pearls plant care is one of those topics that looks simple on the surface — until your plant starts shrivelling, rotting, or dropping beads like a broken necklace. Here’s the truth: this plant is not as fussy as people claim, but it does have specific needs that most guides get wrong. Senecio rowleyanus (now reclassified as Curio rowleyanus) is a South African trailing succulent known for its iconic pea-shaped leaves. Whether you’re growing it in a humid apartment in Singapore, a dry home in Phoenix, or a cool flat in London, string of pearls plant care comes down to four things: the right light, restrained watering, fast-draining soil, and understanding its seasonal rhythm. Get those right, and this plant practically takes care of itself. Get them wrong, and it declines fast — often silently. By the end of this guide, you’ll know exactly why your previous attempts may have failed — and what to do differently this time. For more tips, check out our detailed article on Zebra Plant Succulent Care.

Plant Characteristics at a Glance

String of pearls plant care Names in Different Languages

What Is String of Pearls?

String of Pearls (Curio rowleyanus, formerly Senecio rowleyanus) is a creeping succulent native to the arid, semi-shaded regions of South Africa’s Eastern Cape and KwaZulu-Natal. It belongs to the Asteraceae family — the same family as daisies and sunflowers — which surprises most people. Instead of flat leaves, it evolved round, bead-like foliage to store water and reduce surface area exposed to intense sun. Each ‘pearl’ is essentially a tiny water reservoir with a thin, translucent stripe called an epidermal window that allows light to reach the photosynthetic cells inside. That’s clever biology at work. Many gardeners who grow this plant also love to read about Christmas Cactus Care.

According to Kew Gardens, Curio rowleyanus was formally described by British botanist Gordon Douglas Rowley in 1972, and the plant now bears his name. In the wild, it grows along rocky ledges and beneath shrubs where it receives bright but filtered light — a detail that explains almost everything about how to care for it at home.

In my experience, the biggest misconception about this plant is that it’s a full-sun desert cactus. It isn’t. Direct midday sun scorches it. Understanding its natural habitat — bright, dappled shade in a semi-arid South African scrubland — is the single most useful frame for all string of pearls plant care decisions you’ll ever make. For more tips, check out our detailed article on Moonstone Succulent Care.

How Does String of Pearls Store Water?

Each spherical leaf contains a large central vacuole filled with water-storing mucilage. The translucent ‘window’ on each pearl — a thin strip of clear tissue — allows sunlight to penetrate without the leaf needing a large, flat surface that would lose moisture rapidly. This adaptation is called leaf succulence, and it’s why the plant tolerates drought so well. However, it also means the roots are extremely sensitive to prolonged wetness. Waterlogged soil suffocates those shallow roots within days. That single fact — more than any other — drives the most important string of pearls plant care rule: when in doubt, don’t water. For more tips, check out our detailed article on Kalanchoe Plant Care Indoors.

String of Pearls Plant Care at a Glance

Before diving deep, here’s a fast-reference summary for experienced gardeners who just need the essentials. String of pearls plant care centres on mimicking a semi-arid South African microclimate: bright indirect light, infrequent watering, excellent drainage, and a cool dry winter rest period. Many gardeners who grow this plant also love to read about Large Indoor Plants for Living Room.

The plant thrives in USDA Hardiness Zones 9–12 outdoors, and the RHS rates it as H1b (suitable for heated glasshouses in the UK, minimum 10°C/50°F). Indoors, it’s adaptable across virtually every climate zone on Earth — from tropical Mumbai to wintry Toronto — as long as you control the three key variables: light, water, and airflow.

One thing many gardeners overlook: this plant grows actively in spring and early autumn, slows significantly in peak summer heat, and goes semi-dormant in winter. That growth rhythm should dictate your entire care calendar — when you water, when you fertilise, and when you propagate. Ignoring the seasonal cycle is the second most common reason string of pearls plants fail, right after overwatering.

Is String of Pearls Easy to Grow?

Honestly? It’s intermediate-level. It’s more forgiving than most orchids but less forgiving than pothos or snake plants. The main challenge is resisting the urge to overwater — which feels unnatural when you’re used to thirsty tropicals. Once you train yourself to underwater rather than overwater, string of pearls plant care becomes surprisingly hands-off. Many seasoned succulent growers describe it as a plant that rewards neglect more than attention.

Sunlight Requirements

Get the light wrong, and nothing else matters. String of pearls needs bright, indirect light for 6–8 hours per day. A south-facing or east-facing windowsill works beautifully in the Northern Hemisphere (UK, US, Canada, Europe, Japan). In the Southern Hemisphere (Australia, South Africa, New Zealand, Brazil), a north-facing window does the same job.

Direct afternoon sun — especially through glass — scorches the pearls, turning them flat, wrinkled, or crispy on one side. However, insufficient light causes the strands to stretch and space out, producing long gaps between pearls in a condition called etiolation. You’ll know it’s happening when your plant starts looking more like a string of occasional beads than a dense, lush cascade.

In tropical climates like Singapore, Mumbai, or Bangkok, protect the plant from direct sun between 10am and 4pm year-round. In temperate climates like London or Seattle, winter light is often too weak even on a south-facing sill — a grow light running 12 hours per day solves this completely. In Mediterranean climates (California, southern Spain, parts of Australia), an east-facing outdoor position works beautifully in spring and autumn, but move the plant to bright shade in summer.

Can String of Pearls Grow Under Artificial Light?

Yes — and it thrives under it. A full-spectrum LED grow light positioned 20–30 cm (8–12 inches) above the plant, running 12–14 hours per day, perfectly substitutes for natural light. This is especially useful in apartments without south-facing windows, or in climates with long, dark winters (Scandinavia, Canada, northern US). In 2021, a community garden group in Bristol, UK reported that their string of pearls collection grew more vigorously under LED supplemental lighting during October–February than it did on their brightest south-facing windowsill, simply because light duration remained consistent year-round.

Signs Your Plant Is Getting Too Much or Too Little Light

Too much direct sun: pearls flatten on one side, develop a pale yellowish or bleached patch, or feel papery instead of firm and round. Too little light: strands elongate rapidly, pearls shrink in size, and new growth appears thin and widely spaced. The fix for too much sun is simple — move the plant back from the window or add a sheer curtain. For too little light, move the plant closer to the light source or add supplemental lighting. Don’t make both changes at once; give the plant two weeks to adjust after each move.

Watering String of Pearls the Right Way

Here’s where most people go wrong. String of pearls plant care demands the soak-and-dry method: water thoroughly until it drains from the bottom, then wait until the top 2.5–5 cm (1–2 inches) of soil is completely dry before watering again. In practice, that means watering every 10–14 days in summer and every 3–6 weeks in winter.

The internet tells you to water succulents weekly. Experienced growers know that’s the fastest way to kill a string of pearls. Root rot — caused by Pythium or Phytophthora fungi thriving in waterlogged soil — is silent and fast. By the time you see yellowing or mushiness in the pearls, the root system may already be largely destroyed.

A simple test: squeeze a pearl gently. Firm and round? It has enough water. Slightly soft or deflated? It’s time to water. Soggy or translucent-looking? You’ve overwatered — stop immediately and allow the soil to dry fully.

In humid tropical climates (over 70% humidity), the soil stays wet longer, so water even less frequently. In dry continental climates (Denver, Calgary, Riyadh), the soil dries faster — check every 7–10 days in summer.

What Type of Water Is Best?

String of pearls isn’t fussy about water type, but it does prefer water at room temperature. Cold tap water can shock the roots, especially in winter. If your tap water is heavily chlorinated, leave it in an open jug overnight before using — the chlorine dissipates naturally. Rainwater is ideal wherever you can collect it. If you’re in an area with very hard (high-mineral) water, you may notice a white crust forming on the soil surface over time; flush the pot thoroughly every couple of months with clean water to prevent mineral buildup.

How to Water a Hanging Basket

Many growers display string of pearls in hanging baskets, which creates a watering challenge — water runs off the surface before it soaks in, especially if the soil has dried out completely. The solution is bottom watering: set the entire pot in a tray of water for 20–30 minutes, allowing the soil to absorb moisture from below. This ensures even saturation without disturbing the trailing strands. After soaking, lift the pot, allow excess water to drain fully for at least 30 minutes, then hang it back up. Never leave it sitting in standing water.

Soil and Fertilizer

Fast drainage is non-negotiable for string of pearls plant care. Standard potting mix holds too much moisture and will rot the roots within weeks. You need a well-draining mix with plenty of grit, perlite, or coarse sand.

A reliable DIY recipe: 50% commercial cactus and succulent mix + 30% perlite + 20% coarse horticultural sand. This ratio works across most climates. In very humid regions (tropical Southeast Asia, coastal areas), increase perlite to 40% for even faster drainage. In dry arid climates (Arizona, Rajasthan, the UAE), you can use the standard 50/30/20 ratio without adjustment.

Perlite is available globally — at garden centres in the UK, US, Australia, and most Indian cities — and it’s inexpensive. Coarse river sand or horticultural grit works as a substitute. Never use fine beach sand; it compacts and worsens drainage.

For fertilizer, feed lightly during the active growing season (spring and early autumn in the Northern Hemisphere). Use a balanced, water-soluble fertilizer at half the recommended dose, or a low-nitrogen cactus-specific fertilizer. Feed no more than once a month from March to September. Do not fertilise in winter — the plant is resting, and excess nitrogen during dormancy causes weak, leggy growth.

Does String of Pearls Need Repotting?

String of pearls actually prefers being slightly root-bound. Repot only when you see roots emerging from the drainage holes or the plant stops growing despite good care — typically every 2–3 years. When repotting, choose a pot only 2–3 cm (about 1 inch) wider than the current one. Terracotta pots are ideal because they’re porous, allowing excess moisture to evaporate through the walls. Plastic pots retain moisture longer, which increases rot risk — especially in humid climates. Always ensure the pot has at least one drainage hole. No exceptions.

How to Grow String of Pearls

Growing string of pearls successfully depends on combining the right container, the right position, and consistent — but minimal — attention. This plant is particularly well-suited to hanging planters, high shelves, or trailing down the edge of a bookcase where its cascading strands can reach 60–90 cm (2–3 feet) in length over time.

For those following our indoor plant care guide, the principles here align closely with other drought-tolerant trailing succulents: prioritise drainage, respect the dormancy period, and choose a position where light is bright but never harsh.

Start with healthy parent material. Buying a string of pearls that’s already established — with dense, round pearls and no gaps — gives you a significant head start over sparse or stretched specimens. Once you have a healthy plant in the right conditions, it grows reliably with minimal intervention. In spring, you’ll often see new strands emerging from the centre of the pot, each tipped with a cluster of tiny pearls that elongate week by week. It’s deeply satisfying to watch.

Growing String of Pearls in Containers

Container choice matters more than many guides admit. A shallow, wide pot suits string of pearls better than a deep one, because the roots are naturally shallow and spreading. A pot that’s too deep holds excess moist soil below the root zone — exactly the condition that triggers rot. Aim for a pot depth of 10–15 cm (4–6 inches). Terracotta or unglazed ceramic is best. If you love the look of a deep hanging planter, fill the bottom third with perlite or coarse gravel to improve drainage before adding your soil mix.

Growing Outdoors in Warm Climates

In USDA Zones 9–12 (parts of California, Florida, Texas, southern Spain, coastal Australia, most of South and Southeast Asia), string of pearls can grow outdoors year-round in a sheltered, bright spot. It performs beautifully as a ground cover on rocky slopes or cascading from raised garden beds. In these climates, protect it from monsoon or heavy rain — sustained wet conditions are more dangerous than any heat. In Mediterranean climates, summer dormancy is natural; don’t panic if growth slows dramatically in July and August. The plant will rebound vigorously in September.

Propagation

String of pearls is one of the easiest succulents to propagate — and one of the most rewarding. The most reliable method is stem cutting propagation, which works almost anywhere in the world and requires no special equipment.

The best time to propagate in the Northern Hemisphere is March through May (spring), when the plant’s growth energy is highest. In the Southern Hemisphere, aim for September through November. In tropical climates where the plant grows year-round, any month works as long as temperatures are above 18°C (65°F).

Success rates are high. In my experience, a healthy parent plant can produce six to ten new plants from a single propagation session, making string of pearls an excellent plant for sharing with friends or expanding a collection without spending money. According to Wikipedia's entry on Curio rowleyanus, the plant reproduces readily via vegetative propagation in cultivation, which is why it’s become so widely distributed globally despite being endangered in parts of its native South African range.

Step-by-Step Stem Cutting Propagation

Take a cutting 7–10 cm (3–4 inches) long from a healthy, actively growing strand. Remove the pearls from the bottom 2–3 cm of the cutting to expose the bare stem. Allow the cutting to callous in open air for 24–48 hours — this step prevents rot at the cut end. Then lay the bare stem horizontally on the surface of moist succulent mix, or push it gently 1–2 cm into the soil. Do not water for 5–7 days. Roots form within 2–4 weeks. Once you feel resistance when you gently tug the cutting, it’s rooted and ready for normal string of pearls plant care.

Water Propagation Method

Water propagation is increasingly popular and works well for string of pearls. Suspend the calloused cutting above a small jar of water so that only the bare stem tip touches the surface — not the pearls. Change the water every 2–3 days. Roots typically appear within 10–14 days. Once roots reach 1–2 cm in length, pot the cutting into your standard succulent mix. Water propagation gives you visual confirmation of root development, making it a great method for beginners who want to see progress before committing the cutting to soil.

Common Problems and How to Fix Them

Even with good string of pearls plant care, problems can arise. The good news is that most issues have clear causes — and clear fixes — once you know what to look for.

Here’s a practical summary of the five most common problems:

1. Shrivelling pearls with dry soil — classic underwatering. Water thoroughly using the bottom-watering method and the plant usually recovers within 24–48 hours. 2. Mushy, translucent pearls with soggy soil — overwatering and likely root rot. Remove the plant from its pot, cut away black or mushy roots with sterile scissors, allow to dry for 24 hours, then repot in fresh, dry succulent mix. Withhold water for 10 days. 3. Yellowing pearls with dry soil — excess direct sunlight or heat stress. Move to a brighter but more sheltered position. 4. Long gaps between pearls (etiolation) — insufficient light. Increase light exposure gradually over 2 weeks. 5. White, waxy clusters at leaf nodes — mealybugs. Dab individual bugs with a cotton swab dipped in 70% isopropyl alcohol, then spray the entire plant with a neem oil solution (5 ml neem oil + 2 ml dish soap per litre of water). Repeat weekly for 3 weeks.

According to the USDA Plant Health division, mealybugs and spider mites are the most common pests affecting succulent collections in both indoor and outdoor settings globally.

Why Are My Pearls Falling Off?

Pearl drop is usually caused by one of three things: physical disturbance (the plant was moved or bumped repeatedly), overwatering (pearls detach when the stem rots), or temperature shock (cold draughts or sudden temperature swings). The pearls that fall are still viable — place them on moist succulent mix and they sometimes root, though success rate is lower than stem cutting propagation. Address the underlying cause before starting any new propagation attempt.

Dealing with Root Rot

Root rot is the number-one killer of string of pearls worldwide. The early sign is not soggy soil — it’s pearls that look and feel firm but the plant stops growing entirely for weeks despite good light. By the time pearls turn mushy, significant damage has already occurred. If you catch it early, unpot the plant, let the root ball air-dry for 48 hours on newspaper, and repot into completely dry, fresh succulent mix. Do not water for two full weeks. Many plants recover with this treatment, even when root damage looks severe.

Seasonal Care

String of pearls plant care isn’t static — it shifts meaningfully with the seasons, and adjusting your routine accordingly is what separates thriving plants from struggling ones.

In July (currently), Northern Hemisphere gardeners are in peak summer. For most of the US, UK, Canada, and Europe, this means warm temperatures, longer days, and active growth — but also the risk of heat stress if temperatures climb above 30°C (86°F). Keep the plant away from hot south-facing windows, and ensure good airflow. In the Southern Hemisphere, July is mid-winter — the plant is semi-dormant. Reduce watering to once every 4–6 weeks and stop fertilising entirely until September.

In tropical climates (India, Southeast Asia, Central America), July often coincides with monsoon season. Humidity spikes, which slows soil evaporation dramatically. Water even less than usual — the top soil may feel dry to touch but remain wet deeper down. Ensure the plant is under cover, away from direct rainfall.

Spring and Autumn: Peak Growing Season

Spring (March–May, Northern Hemisphere; September–November, Southern Hemisphere) is when string of pearls grows fastest. This is the time to water more regularly, feed monthly with a diluted balanced fertilizer, propagate cuttings, and repot if needed. The plant may produce small, white daisy-like flowers in spring — they smell faintly of cinnamon and vanilla, which surprises many growers who never expected a fragrant succulent. In autumn (September–November in the North; March–May in the South), growth continues at a slightly reduced pace. Begin tapering watering and stop feeding by late autumn.

Winter Dormancy Care

Winter is the most dangerous season for string of pearls in temperate climates — not because of cold, but because of the combination of low light, central heating (which dries the air but keeps pots warm), and the gardener’s instinct to water more during a long, dull season. Resist that instinct. In winter, water no more than once every 4–6 weeks. Keep the plant in the brightest available position. Temperatures can drop to as low as 5°C (41°F) briefly without damage, but sustained cold below 7°C (45°F) causes cellular damage in the pearls. In very cold climates (Canada, northern Europe, Russia), keep the plant well away from cold windowpanes in January and February.

Toxicity and Safety

This is important — and too many care guides skip it. String of pearls (Curio rowleyanus) is toxic to cats, dogs, and humans if ingested. The plant contains alkaloids and pyrrolizidine compounds that can cause vomiting, lethargy, and drooling in pets, and gastrointestinal distress in humans. The ASPCA lists Senecio/Curio species as toxic to both cats and dogs.

Do not place string of pearls within reach of pets or young children. A hanging planter well above floor level is both aesthetically ideal and the safest placement in a pet-friendly home. If you suspect your pet has eaten part of the plant, contact your vet immediately — or call the ASPCA Poison Control Hotline (US: +1-888-426-4435) or your regional pet poison helpline.

For adult humans, skin contact with the sap can occasionally cause mild irritation — wash hands after handling, especially before touching your face or eyes. The plant has no recognised culinary or medicinal applications in any major herbal tradition, including Ayurveda, TCM, or Western herbalism, due to its toxicity profile. It is purely an ornamental plant.

Is String of Pearls Safe for Pets?

No — it is not safe for cats or dogs. Both the pearls and the stems contain toxic compounds. Even small amounts can cause significant gastrointestinal distress in cats, who are particularly sensitive to pyrrolizidine alkaloids. Symptoms in pets include vomiting, diarrhoea, loss of appetite, drooling, and lethargy. If you have cats or dogs that chew plants, choose a different trailing succulent — Sedum morganianum (burro’s tail) is a beautiful, non-toxic alternative with similar cascading habits. Always prioritise pet safety when selecting houseplants.

Uses and Benefits of String of Pearls

String of pearls is almost entirely an ornamental plant, but that doesn’t make it any less valuable. Its aesthetic benefits are significant and well-documented in interior design contexts.

First, it’s a striking architectural plant. The cascading strings of perfect spheres create a visual effect that few other plants can match — trailing up to 90 cm (3 feet) from a hanging planter, they create a living curtain of green beads. Interior designers in Japan, Scandinavia, and the US frequently use it in minimalist spaces where its graphic quality makes a statement without visual clutter.

Second, like most plants, it contributes to indoor air quality. While the specific air-purifying claims often cited online are overstated (the famous NASA Clean Air Study involved controlled chambers with much higher plant densities than typical home settings), plants do contribute to general humidity and psychological well-being. Research published through NIH suggests that the presence of indoor plants measurably reduces cortisol levels and self-reported stress in office environments.

Third, from a mindfulness and therapeutic gardening perspective, the rhythmic, repetitive task of caring for a slow-growing succulent — checking soil moisture, rotating the pot, planning propagation — offers genuine meditative value. Many plant therapists recommend low-maintenance succulents like string of pearls specifically for people recovering from anxiety or burnout.

Aesthetic and Interior Design Value

In contemporary interior design, string of pearls has become one of the most sought-after trailing plants globally. Its structured, geometric quality — those perfectly round, uniform spheres — sits beautifully in modern, Japandi, Scandi, and boho-eclectic interiors alike. It photographs extremely well, which partly explains its outsized presence on platforms like Instagram and Pinterest. For home gardeners, the practical benefit is real: a well-grown specimen in a terracotta hanging pot is genuinely beautiful and requires far less maintenance than many flowering plants that offer a similar visual payoff.

Frequently Asked Questions

How often should I water my string of pearls?

Water every 10–14 days in spring and summer, and every 3–6 weeks in autumn and winter. The exact frequency depends on your climate, pot type, and humidity level. Always use the soak-and-dry method — water thoroughly until it drains from the bottom, then let the top 2.5–5 cm (1–2 inches) of soil dry completely before watering again. In humid tropical climates, water even less frequently than these guidelines suggest, since soil stays wet much longer.

Can I grow string of pearls indoors in a cold climate?

Absolutely — string of pearls plant care indoors is well-suited to cold climates like Canada, the UK, Scandinavia, and northern US states. The plant needs bright indirect light (a south-facing window in the Northern Hemisphere, or a grow light running 12–14 hours daily), temperatures above 10°C (50°F), and restrained watering — especially in winter when indoor heating dries the air but warmth can trick you into watering too often. Keep it away from cold windowpanes in deep winter, where glass temperatures can dip below freezing.

Is string of pearls safe for cats and dogs?

No. String of pearls is toxic to both cats and dogs. The plant contains pyrrolizidine alkaloids that cause vomiting, diarrhoea, drooling, and lethargy in pets. Place it in a hanging basket well out of reach of any animals. If your pet ingests any part of the plant, contact your vet immediately or call a pet poison helpline. In the US, the ASPCA Poison Control number is +1-888-426-4435. Consider a non-toxic alternative like Sedum morganianum (burro's tail) if you have curious pets.

Why are my string of pearls shrivelling?

Shrivelling pearls usually signal one of two opposite problems: underwatering (pearls feel soft and deflated, soil is bone dry) or overwatering (pearls feel mushy or translucent, soil is wet). Squeeze a pearl to check — deflated but firm means underwater; mushy means overwater and possible root rot. For underwatering, do a thorough bottom-water soak. For overwatering, unpot the plant, remove any black or mushy roots, let the root ball air-dry for 48 hours, then repot in fresh dry succulent mix.

How do I propagate string of pearls at home?

Stem cutting propagation is the easiest method. Take a healthy cutting 7–10 cm (3–4 inches) long, remove the pearls from the bottom 2–3 cm to expose bare stem, and allow the cut end to callous in open air for 24–48 hours. Then lay it on moist succulent mix or push the bare stem 1–2 cm into the soil. Don't water for 5–7 days. Roots form in 2–4 weeks. Spring is the ideal propagation time — growth energy is highest and rooting success rates are significantly better than in winter.

How much sunlight does string of pearls need?

String of pearls needs 6–8 hours of bright, indirect light daily. A south- or east-facing window in the Northern Hemisphere is ideal. In tropical climates, protect it from harsh midday sun (10am–4pm). Avoid direct afternoon sun through glass, which scorches the pearls. If natural light is limited — common in apartments or during Northern Hemisphere winters — a full-spectrum LED grow light running 12–14 hours per day works excellently. Insufficient light causes the strands to stretch and space out (etiolation), while too much direct sun bleaches and flattens the pearls.

Does string of pearls go dormant in winter?

Yes — string of pearls enters a semi-dormant state in winter, particularly in temperate climates. Growth slows or stops, and the plant's water needs drop dramatically. This is the period when overwatering is most dangerous, because the plant isn't actively growing and can't process moisture quickly. Reduce watering to once every 4–6 weeks from November to February in the Northern Hemisphere. Stop fertilising entirely. Keep the plant in the brightest available spot. Proper string of pearls plant care through winter dormancy is key to a vigorous spring rebound.

What soil mix is best for string of pearls?

Use a fast-draining succulent mix. A reliable DIY blend: 50% commercial cactus and succulent mix + 30% perlite + 20% coarse horticultural sand. Standard potting mix retains too much moisture and almost always leads to root rot. Perlite is available at garden centres worldwide — in the UK, US, Australia, Singapore, and across India. In very humid climates, increase perlite to 40% of the mix. Always use a pot with drainage holes. The soil pH should sit between 6.0 and 7.5 for optimal nutrient uptake.

Final Thoughts

String of pearls plant care ultimately comes down to understanding one thing: this plant is built for survival, not for pampering. Give it bright indirect light, a fast-draining soil mix, and the discipline to underwater rather than overwater — and it will reward you with cascading strands of perfect green beads for years. Whether you’re growing it in a terracotta pot on a London windowsill, a hanging planter in a Sydney apartment, or a shelf in a Mumbai flat, the core principles don’t change. Respect the seasonal rhythm, propagate freely in spring, and keep it well away from curious pets. The most common failures in string of pearls plant care — root rot, etiolation, and heat stress — are all entirely preventable once you know what causes them. Start with one healthy cutting, apply what you’ve learned here, and you may soon have enough new plants to share with everyone you know.

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