Growli

Plant care

Cutite (Lucmo (regional)) care

Pouteria macrophylla

Also called Cutite, Lucmo (regional), Amazon Egg Fruit.

RHS H1aUSDA 11–12Mildly toxic to petsIndoor 8–15 m tall in native habitat

Watering rhythm

4-7days

Every 4–7 days; maintain consistent moisture without waterlogging

Light

Bright indirect light (just back from a sunny window)

Soil

Deep, fertile, well-draining tropical loam

Humidity

75–95%

Temp

22–35°C

Pet safety

Mildly toxic to pets

Mature size

8–15 m tall in native habitat

Care at a glance

Light

In the wild cutite 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. Naturally a sub-canopy to emergent forest tree; tolerates dappled shade when young but develops best in bright conditions with some direct sun. Established trees prefer full sun or high bright indirect light. In non-tropical climates, place in the brightest available position with supplemental lighting. 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 every 4–7 days; maintain consistent moisture without waterlogging for cutite, 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. Native to forests receiving 1,200–2,800 mm annual rainfall with no strongly pronounced dry season. Soil should remain consistently moist in the top 10 cm but must not become saturated. Deep watering encourages root establishment. Reduce watering slightly in cooler months to avoid root rot.

Soil and pot

Cutite grows best in deep, fertile, well-draining tropical loam. Adapted to the rich, organic, free-draining red-clay to loamy soils of Amazonian lowland forest. pH 5.5–6.5. Incorporate generous amounts of compost and perlite to ensure drainage while retaining nutrients. Avoid compacted or waterlogged soils. 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

Cutite sits happiest at around 75–95% humidity and 22–35°C (72–95°F). Adapted to the persistently high humidity of the Amazon basin. Requires ambient humidity above 70% for healthy growth. In drier climates, regular misting, humidity trays, or placement in a humid greenhouse is necessary. Low humidity causes leaf margin browning and leaf drop. If you keep the room above 22–35°C 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 cutite sparingly. Apply a balanced tropical fertilizer (NPK 10-10-10 or similar) three times per year during the growing season. Incorporate organic compost mulch annually to sustain the rich soil biology that supports growth. Avoid fertilizing during any cooler rest periods. 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 cutite in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Humidity stress and leaf browningOutside tropical climates, ambient humidity below 60% causes leaf margin browning and tip dieback. Mist foliage daily and use a humidity tray or grow in a greenhouse. This is the most common issue for cultivators in temperate climates.
  • Root rot in cold or wet conditionsCutite has no cold tolerance and is sensitive to root rot if soil remains wet at temperatures below 18°C. In cooler months, reduce watering frequency and ensure excellent drainage to prevent fungal root pathogens.
  • Extreme rarity of propagation materialCutite is almost unknown in cultivation outside South America. Seed is very rarely available and loses viability rapidly. Plants may be misidentified or mislabelled in the trade. Always verify botanical identity through specialist tropical fruit networks.

Propagation

Propagated from fresh seed sown immediately after extraction in moist, free-draining tropical seed mix at 25–28°C; germination takes 3–6 weeks. As with related Pouteria species, seeds lose viability within weeks of removal from fruit. Grafting onto seedling rootstock of related Pouteria species is theoretically viable but rarely practiced for this rare species. 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

Cutite is mildly toxic to pets. Pouteria macrophylla is not individually listed by ASPCA. Sapotaceae species are not widely documented as systemically toxic to companion animals, but the seeds and unripe fruit may contain bitter saponins or tannins that can cause gastrointestinal upset if ingested. Ripe pulp is eaten by people in Amazonian communities and is not reported as toxic, but caution is advised with pets. Keep seeds away from animals. 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.

Cutite care — frequently asked questions

What is the common name for Pouteria macrophylla?

Pouteria macrophylla is most commonly called Cutite, but it is also known as Cutite, Lucmo (regional), Amazon Egg Fruit. The names refer to the same species, so care instructions for Cutite apply identically to anything sold as Lucmo (regional).

How much light does cutite need?

Cutite grows best in bright indirect light (just back from a sunny window). Naturally a sub-canopy to emergent forest tree; tolerates dappled shade when young but develops best in bright conditions with some direct sun. Established trees prefer full sun or high bright indirect light. In non-tropical climates, place in the brightest available position with supplemental lighting.

How often should I water cutite?

Water cutite every 4–7 days; maintain consistent moisture without waterlogging. Native to forests receiving 1,200–2,800 mm annual rainfall with no strongly pronounced dry season. Soil should remain consistently moist in the top 10 cm but must not become saturated. Deep watering encourages root establishment. Reduce watering slightly in cooler months to avoid root rot. 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 cutite toxic to cats and dogs?

Cutite is mildly toxic to pets. Pouteria macrophylla is not individually listed by ASPCA. Sapotaceae species are not widely documented as systemically toxic to companion animals, but the seeds and unripe fruit may contain bitter saponins or tannins that can cause gastrointestinal upset if ingested. Ripe pulp is eaten by people in Amazonian communities and is not reported as toxic, but caution is advised with pets. Keep seeds away from animals.

What USDA hardiness zone does cutite grow in?

Cutite is rated for USDA zone 11–12 and RHS hardiness H1a. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Cutite deep-dive guides

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

Featured in these plant shortlists

Cutite qualifies for 2 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Cutite is also known as Cutite, Lucmo (regional), and Amazon Egg Fruit.