Plant care
String of Hearts 'Silver Glory' (Silver Glory string of hearts) care
Ceropegia woodii 'Silver Glory'
Also called Silver Glory string of hearts, variegated chain of hearts.
Watering rhythm
10-14days
When the top half of the soil is fully dry, roughly every 10-14 days in growth
Light
Bright indirect light (just back from a sunny window)
Soil
Gritty, free-draining cactus or succulent mix
Humidity
30-50%
Temp
18-26°C
Pet safety
Pet-safe
Mature size
Stems trail to 1-2 m (3-6 ft) indoors over a few seasons
Care at a glance
Light
In the wild string of hearts 'silver glory' grows on the bright edge of a forest canopy, not in the canopy and not in the open. Indoors, that translates to within a metre of an unobstructed window, sheer curtain optional. Bright, indirect light keeps the silver marbling vivid and internodes short; an hour or two of gentle morning sun is fine. In low light the variegation fades and stems grow leggy with widely spaced leaves. The fastest test: a hand held at the leaf casts a soft-edged shadow at noon — sharp shadow means too much sun, no shadow means too little light.
Watering
Aim for when the top half of the soil is fully dry, roughly every 10-14 days in growth for string of hearts 'silver glory', but treat that as a starting point rather than a rule. A south-facing summer windowsill will dry the pot twice as fast as a north-facing winter room. Lift the pot; if it feels noticeably lighter than it did wet, water it. Water thoroughly, then let the mix dry out well before watering again. The tuberous stems hold moisture, so it forgives drought far better than overwatering. Cut back sharply in winter to near-dry.
Soil and pot
String of Hearts 'Silver Glory' grows best in gritty, free-draining cactus or succulent mix. Use a cactus/succulent blend cut with extra perlite or pumice (about one-third grit). It must drain fast; standing moisture rots the fine roots and tuber quickly. A pot with drainage holes is essential. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.
Humidity and temperature
String of Hearts 'Silver Glory' sits happiest at around 30-50% humidity and 18-26°C (65-79°F). Average household humidity is ample. As a semi-succulent it actively prefers drier air to damp; misting is unnecessary and can encourage rot or fungal spotting on the leaves. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.
Fertilising
Feed string of hearts 'silver glory' sparingly. Feed lightly with a balanced or cactus fertiliser diluted to half strength once a month through spring and summer. It is a light feeder; skip feeding entirely in autumn and winter to avoid weak, stretched growth. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.
Common problems
Below are the issues we see most often on string of hearts 'silver glory' in the Growli community. Each is annotated with the most common cause so you know where to start.
- Yellowing, mushy stems — The classic sign of overwatering and rot; let the mix dry far more between waterings and confirm the pot drains freely.
- Faded silver, leggy growth — Too little light. Move closer to a bright window so the variegation returns and internodes tighten.
- Shrivelled, flattening beads — Underwatering or chronic drought; the tuberous leaves deflate. Give a thorough soak and they should plump within a day or two.
- Sparse, bare-topped vine — Natural with age as lower nodes drop leaves. Trim long strands and lay cuttings back on the soil to refill the crown.
Propagation
Very easy. Lay stem cuttings on moist soil so the nodes contact the surface and they root readily, or plant the pea-sized aerial tubers (bulbils) directly into mix. Water cuttings also work, kept warm and bright. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.
Toxicity to pets
String of Hearts 'Silver Glory' is pet-safe. Ceropegia woodii (string of hearts) is ASPCA-listed as non-toxic to cats and dogs. Even so, any plant eaten in quantity can cause mild stomach upset, so discourage persistent grazing. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).
Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.
String of Hearts 'Silver Glory' care — frequently asked questions
What is the common name for Ceropegia woodii 'Silver Glory'?
Ceropegia woodii 'Silver Glory' is most commonly called String of Hearts 'Silver Glory', but it is also known as Silver Glory string of hearts, variegated chain of hearts. The names refer to the same species, so care instructions for String of Hearts 'Silver Glory' apply identically to anything sold as Silver Glory string of hearts.
How much light does string of hearts 'silver glory' need?
String of Hearts 'Silver Glory' grows best in bright indirect light (just back from a sunny window). Bright, indirect light keeps the silver marbling vivid and internodes short; an hour or two of gentle morning sun is fine. In low light the variegation fades and stems grow leggy with widely spaced leaves.
How often should I water string of hearts 'silver glory'?
Water string of hearts 'silver glory' when the top half of the soil is fully dry, roughly every 10-14 days in growth. Water thoroughly, then let the mix dry out well before watering again. The tuberous stems hold moisture, so it forgives drought far better than overwatering. Cut back sharply in winter to near-dry. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is string of hearts 'silver glory' toxic to cats and dogs?
String of Hearts 'Silver Glory' is pet-safe. Ceropegia woodii (string of hearts) is ASPCA-listed as non-toxic to cats and dogs. Even so, any plant eaten in quantity can cause mild stomach upset, so discourage persistent grazing.
What USDA hardiness zone does string of hearts 'silver glory' grow in?
String of Hearts 'Silver Glory' is rated for USDA zone 10-12 (indoor in most US homes) and RHS hardiness H1c. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
String of Hearts 'Silver Glory' deep-dive guides
Every aspect of string of hearts 'silver glory' care, each with its own calibrated guide:
- String of Hearts 'Silver Glory' watering schedule
- String of Hearts 'Silver Glory' light requirements
- Best soil mix for string of hearts 'silver glory'
- String of Hearts 'Silver Glory' fertilizing guide
- When to repot string of hearts 'silver glory'
- How to propagate string of hearts 'silver glory'
- String of Hearts 'Silver Glory' growth rate & size
- String of Hearts 'Silver Glory' cold hardiness
- String of Hearts 'Silver Glory' temperature & humidity
- Is string of hearts 'silver glory' toxic to cats & dogs?
- Is string of hearts 'silver glory' toxic to cats?
- Is string of hearts 'silver glory' toxic to dogs?
Featured in these plant shortlists
String of Hearts 'Silver Glory' qualifies for 13 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best pet-safe houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
- Best plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
- Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
- Best trailing & climbing houseplants — Vining and trailing houseplants for shelves, hanging pots, and moss poles — selected by growth habit.
- Best pet-safe trailing & hanging plants — Trailing and climbing plants the ASPCA lists as non-toxic to cats and dogs — safe for shelves and hanging pots in a pet home.
- Best pet-safe low-maintenance plants — Non-toxic to cats and dogs and forgiving of forgotten watering — the easiest safe choices for a busy pet household.
- Best pet-safe plants for bright light — Non-toxic to cats and dogs and happy in a bright, sunny spot — safe plants for your best-lit windowsill.
- Best pet-safe large indoor plants — Big, floor-standing houseplants the ASPCA lists as non-toxic to cats and dogs — a statement plant that is safe around pets.
- Best succulents for beginners — The easiest succulents and cacti to keep alive — selected by documented growth habit, each with the light and watering it actually wants.
- Best pet-safe succulents — Succulents the ASPCA lists as non-toxic to cats and dogs — low-water greenery that is also safe around a curious pet.
- Best fast-growing houseplants — Houseplants documented as fast or vigorous growers — quick to fill a pot, cover a pole or trail down a shelf.
- Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
- Best dog-safe plants — Houseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
String of Hearts 'Silver Glory' is also commonly called Silver Glory string of hearts or variegated chain of hearts.