Plant care

Strawberries (garden strawberry) care

Fragaria × ananassa

Also called garden strawberry, pineapple strawberry.

Light

Strawberries is a sun-lover and needs the brightest spot in the home to thrive. 6-8 hours of direct sun. Insufficient sun produces small, pale fruit. Indoors that almost always means a south or west-facing windowsill in the northern hemisphere. Plants moved abruptly from low light to direct sun will scorch — acclimate them over 7-10 days by giving a little more sun each day.

Watering

Outdoor strawberries crops want even moisture — 2-3 cm per week, more during fruiting. The single best habit is a finger-test before watering — push a finger 3-4 cm into the soil. If it comes back damp, wait a day. If it comes back dust-dry, water deeply at the base of the plant. Water at the soil line to keep foliage dry and reduce fungal disease. Mulch with straw to retain moisture and keep berries off the ground.

Soil and pot

Strawberries grows best in rich, well-drained loam. pH 5.5-6.8. Compost-rich beds; raised beds and containers improve drainage. 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

Strawberries sits happiest at around 40-70% (outdoor) humidity and 15-26°C (60-80°F). Outdoor humidity rarely matters; ventilate polytunnels to reduce botrytis. If you keep the room above 15 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 strawberries sparingly. A balanced feed in early spring and a high-potash tomato feed every 2 weeks once flowers appear. 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 strawberries in the Growli community. Each is annotated with the most common cause so you know where to start.

Grey mould (botrytis) — Wet conditions during fruiting; improve air movement and remove infected fruit.
Red-cored fruit — Likely a soil-borne disease; rotate the planting site.
Hollow misshapen berries — Poor pollination — encourage bees and avoid spraying during flowering.
Slugs and snails — Major pest of ripening fruit; use straw mulch and slug barriers.
Yellow leaves — Nitrogen or iron deficiency, or compacted soggy soil.

Companion plants

Strawberries pairs well with Borage, Lettuce, Spinach, and Onion. These are species with similar light and water needs, so you can grow them in the same bed or container without conflict.

Propagation

Peg down runners onto moist soil; once rooted, sever from the parent and transplant. 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

Strawberries is pet-safe. Strawberry plants are not listed as toxic by the ASPCA. Pets can eat the fruit safely in moderation. 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.

Strawberries care — frequently asked questions

What is the common name for Fragaria × ananassa?

Fragaria × ananassa is most commonly called Strawberries, but it is also known as garden strawberry, pineapple strawberry. The names refer to the same species, so care instructions for Strawberries apply identically to anything sold as garden strawberry.

How much light does strawberries need?

Strawberries grows best in direct sun (at least 4-6 hours). 6-8 hours of direct sun. Insufficient sun produces small, pale fruit.

How often should I water strawberries?

Water strawberries even moisture — 2-3 cm per week, more during fruiting. Water at the soil line to keep foliage dry and reduce fungal disease. Mulch with straw to retain moisture and keep berries off the ground. 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 strawberries toxic to cats and dogs?

Strawberries is pet-safe. Strawberry plants are not listed as toxic by the ASPCA. Pets can eat the fruit safely in moderation.

What USDA hardiness zone does strawberries grow in?

Strawberries is rated for USDA zone 4-9 (varies by cultivar) and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Strawberries deep-dive guides

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

Related guides

Strawberries is also commonly called garden strawberry or pineapple strawberry.