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Plant care

Strawberry Begonia (Strawberry Geranium) care

Saxifraga stolonifera

Also called Strawberry Geranium, Creeping Saxifrage.

RHS H4USDA 6-9Pet-safeIndoor 15-20 cm tall

Watering rhythm

5-7days

When the top 2-3 cm of soil is dry, about every 5-7 days

Light

Medium indirect light (a couple of metres from a window)

Soil

Well-draining, humus-rich potting mix

Humidity

40-60%

Temp

10-24°C

Pet safety

Pet-safe

Mature size

15-20 cm tall

Care at a glance

Light

Picture the indirect light an east-facing window gives mid-morning — that's the brightness strawberry begonia grows fastest in. Bright to moderate indirect light keeps the silver veining crisp; an east or north window suits it well. It handles lower light better than most houseplants but loses vigour and runners in deep shade, while hot direct sun fades and scorches the leaves. You'll know it's right when new leaves come out the same size and colour as the established ones. Smaller, paler new leaves = move closer to the window.

Watering

Aim for when the top 2-3 cm of soil is dry, about every 5-7 days for strawberry begonia, 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. Keep evenly moist but never waterlogged; the fibrous roots dislike both drought and standing water. Reduce watering in winter and water at the base to keep the fuzzy leaves dry.

Soil and pot

Strawberry Begonia grows best in well-draining, humus-rich potting mix. A standard houseplant mix lightened with perlite works well. Good drainage is essential since the shallow roots rot in dense, soggy compost. 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

Strawberry Begonia sits happiest at around 40-60% humidity and 10-24°C (50-75°F). Appreciates moderate humidity but adapts to average room air better than true begonias. Group with other plants or use a pebble tray if your home runs very dry. If you keep the room above 10 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 strawberry begonia sparingly. Feed monthly through spring and summer with a balanced houseplant fertiliser at half strength. Pause feeding in autumn and winter. 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 strawberry begonia in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Powdery mildewDevelops in stagnant, humid air; increase airflow and avoid wetting the hairy leaves.
  • Crispy leaf edgesBrowning margins indicate dry air, underwatering, or fertiliser salt build-up; keep evenly moist and flush the soil occasionally.
  • Faded variegationLoss of silver veining means too little light; move to a brighter indirect spot.
  • Root rotWilting in wet soil signals overwatering; let the top dry between waterings and ensure drainage holes are clear.

Propagation

Effortless from runners: pin a plantlet onto its own small pot of moist mix while still attached to the mother, let it root, then snip the stolon. Plantlets can also be detached and rooted directly in soil or water. 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

Strawberry Begonia is pet-safe. ASPCA-listed as non-toxic to cats and dogs. Despite the common name, this is Saxifraga stolonifera, not a true Begonia, and carries none of the begonia genus's soluble-calcium-oxalate risk. 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.

Strawberry Begonia care — frequently asked questions

What is the common name for Saxifraga stolonifera?

Saxifraga stolonifera is most commonly called Strawberry Begonia, but it is also known as Strawberry Geranium, Creeping Saxifrage. The names refer to the same species, so care instructions for Strawberry Begonia apply identically to anything sold as Strawberry Geranium.

How much light does strawberry begonia need?

Strawberry Begonia grows best in medium indirect light (a couple of metres from a window). Bright to moderate indirect light keeps the silver veining crisp; an east or north window suits it well. It handles lower light better than most houseplants but loses vigour and runners in deep shade, while hot direct sun fades and scorches the leaves.

How often should I water strawberry begonia?

Water strawberry begonia when the top 2-3 cm of soil is dry, about every 5-7 days. Keep evenly moist but never waterlogged; the fibrous roots dislike both drought and standing water. Reduce watering in winter and water at the base to keep the fuzzy leaves 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 strawberry begonia toxic to cats and dogs?

Strawberry Begonia is pet-safe. ASPCA-listed as non-toxic to cats and dogs. Despite the common name, this is Saxifraga stolonifera, not a true Begonia, and carries none of the begonia genus's soluble-calcium-oxalate risk.

What USDA hardiness zone does strawberry begonia grow in?

Strawberry Begonia is rated for USDA zone 6-9 (hardy outdoors in mild zones; houseplant elsewhere) and RHS hardiness H4. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Strawberry Begonia deep-dive guides

Every aspect of strawberry begonia care, each with its own calibrated guide:

Featured in these plant shortlists

Strawberry Begonia qualifies for 13 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Strawberry Begonia is also commonly called Strawberry Geranium or Creeping Saxifrage.