Gomphrena haageana 'Strawberry Fields' (Strawberry Fields Globe Amaranth) care

Light

Gomphrena haageana 'Strawberry Fields' needs sun on the leaves, not just bright ambient room light. Full sun, 6-8 hours daily, gives the brightest red heads, sturdy stems and dense growth. Shade causes legginess and poor flowering; this species relishes hot, exposed positions other annuals struggle in. A south or west-facing windowsill in the northern hemisphere is the default; anywhere else, expect the plant to stretch and pale out within a season.

Watering

Water gomphrena haageana 'strawberry fields' water deeply about weekly; allow soil to dry between. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Drought-tolerant once rooted. Let the top few centimetres dry out before watering thoroughly, and avoid keeping the soil wet. Overwatering and poor drainage are the main causes of root rot and weak growth.

Soil and pot

Gomphrena haageana 'Strawberry Fields' grows best in light, well-drained, average to poor soil. Grows best in free-draining soil of pH 6.0-7.0 and tolerates dry, sandy and lean conditions. Avoid rich, heavy or waterlogged ground, which reduces bloom and encourages rot; drainage is the priority. 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

Gomphrena haageana 'Strawberry Fields' sits happiest at around 30-50% humidity and 20-30°C (68-86°F). Likes warm, moderately dry air. It tolerates some humidity but stagnant, damp, crowded plantings invite powdery mildew and leaf spot, so prioritise spacing and airflow. If you keep the room above 20 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 gomphrena haageana 'strawberry fields' sparingly. Feed sparingly. A little compost at planting plus an occasional balanced liquid feed is plenty. High nitrogen produces lush, floppy foliage and fewer flowers, so keep nutrition lean for the best colour and form. 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 gomphrena haageana 'strawberry fields' in the Growli community. Each is annotated with the most common cause so you know where to start.

• Powdery mildew — Poor airflow and crowding bring a white film on the leaves; grow in full sun with generous spacing and keep foliage dry.
• Root rot in wet soil — This drought-lover rots in soggy ground; plant in sharply drained soil and let it dry between waterings.
• Legginess in low light — Too little sun stretches stems and weakens flowering; reserve the sunniest position for it.
• Cold and frost sensitivity — Frost kills it outright and cold checks growth; plant out only into warm soil after all danger of frost.

Propagation

Started from seed each year, sown indoors 6-8 weeks before the last frost or direct-sown once soil is warm. Germination takes about 1-2 weeks at 21-24°C; an overnight soak improves emergence. Not propagated vegetatively. 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

Gomphrena haageana 'Strawberry Fields' is mildly toxic to pets. Gomphrena haageana is not individually listed by the ASPCA; while the closely related Globe Amaranth (Gomphrena globosa) is ASPCA-listed as non-toxic, this species is not separately classified, so treat with caution and verify with a vet before assuming it is pet-safe. No toxic principle is documented and any reaction would most likely be mild gastrointestinal upset. 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.

Gomphrena haageana 'Strawberry Fields' deep-dive guides

Every aspect of gomphrena haageana 'strawberry fields' care, each with its own calibrated guide:

• Gomphrena haageana 'Strawberry Fields' watering schedule
• Gomphrena haageana 'Strawberry Fields' light requirements
• Best soil mix for gomphrena haageana 'strawberry fields'
• Gomphrena haageana 'Strawberry Fields' fertilizing guide
• When to repot gomphrena haageana 'strawberry fields'
• How to propagate gomphrena haageana 'strawberry fields'
• Gomphrena haageana 'Strawberry Fields' growth rate & size
• Gomphrena haageana 'Strawberry Fields' cold hardiness
• Gomphrena haageana 'Strawberry Fields' temperature & humidity
• Is gomphrena haageana 'strawberry fields' toxic to cats & dogs?
• Is gomphrena haageana 'strawberry fields' toxic to cats?
• Is gomphrena haageana 'strawberry fields' toxic to dogs?
• Getting gomphrena haageana 'strawberry fields' to bloom

Featured in these plant shortlists

Gomphrena haageana 'Strawberry Fields' qualifies for 3 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

• Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
• Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
• Best houseplants for full sun — Houseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
• Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

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Gomphrena haageana 'Strawberry Fields' is also commonly called Strawberry Fields Globe Amaranth or Red Globe Amaranth.

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