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Plant care

Philodendron 'Florida Green' (Florida Green Philodendron) care

Philodendron 'Florida Green'

Also called Florida Green Philodendron, Philodendron Florida, Florida Green.

USDA USDA 9b-11 outdoorsToxic to petsIndoor Around 4-6 ft (1.5-2 m) tall indoors with a support pole

Watering rhythm

10-14days

Roughly weekly in spring/summer, every 10-14 days in winter

Light

Bright indirect light (just back from a sunny window)

Soil

Loose, chunky, fast-draining aroid mix

Humidity

50-70%

Temp

18-29 C

Pet safety

Toxic to pets

Mature size

Around 4-6 ft (1.5-2 m) tall indoors with a support pole

Care at a glance

Light

Philodendron 'Florida Green' is what florists mean by "bright spot, no direct sun" — close enough to a south or east window to feel the brightness, with a sheer curtain or a few feet of distance keeping the sun off the leaves. Thrives in bright, indirect light near an unobstructed east window or set back from a south- or west-facing one. Tolerates medium light but weak light causes stretched internodes and small leaves. Keep out of harsh direct midday sun, which scorches the foliage. A phone lux-meter at the leaf surface should read 1,500-3,000 lux at noon.

Watering

Water philodendron 'florida green' roughly weekly in spring/summer, every 10-14 days in winter. 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. Water thoroughly, then let the top 25-40% (about 1-2 inches) of the mix dry out before watering again. Keep evenly moist but never soggy. Overwatering in dense substrate is the leading cause of yellowing leaves and root rot, so always let excess drain freely.

Soil and pot

Philodendron 'Florida Green' grows best in loose, chunky, fast-draining aroid mix. Use a peat- or coco-based potting base cut with orchid bark and perlite or pumice in roughly equal parts. The mix should drain quickly and stay airy to keep roots oxygenated. A plain dense potting soil holds too much water and invites basal stem softness. 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

Philodendron 'Florida Green' sits happiest at around 50-70% humidity and 18-29 C (64-84 F). Comfortable in average household humidity but rewards higher levels with larger, more lobed leaves. Aim for 50-70%; group plants or run a humidifier in dry rooms. Light and root health drive growth more than humidity, so do not over-rely on misting. 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 philodendron 'florida green' sparingly. Feed lightly but consistently during active growth (spring to early autumn) with a balanced houseplant fertiliser at half strength every 3-4 weeks or every few waterings. Stop or reduce feeding in winter. Flush the soil with plain water periodically to clear accumulated mineral salts. 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 philodendron 'florida green' in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Yellowing leavesUsually overwatering or poor drainage. Let the top 25-40% of the mix dry before watering and ensure the pot drains freely. Older lower leaves yellowing one at a time can be normal aging.
  • Root rot / mushy baseCaused by soggy, dense soil and cold-plus-wet conditions. Unpot, trim soft black roots, and repot into fresh chunky aroid mix in a clean pot with drainage.
  • Small leaves and leggy growthInsufficient light or no climbing support. Move to brighter indirect light and add a moss pole; mature lobing only develops as the plant climbs.
  • Spider mitesTiny pests that cause stippling and fine webbing, encouraged by dry air. Rinse foliage, raise humidity, and treat leaf undersides with neem oil or insecticidal soap.
  • Thrips, mealybugs and scaleCheck new leaves, petiole grooves and leaf undersides. Thrips cause silvery scarring; mealybugs are white and cottony; scale look like small bumps. Treat with insecticidal soap or neem and isolate the plant.
  • Brown leaf edges / scorchFrom direct hot sun or very low humidity and salt buildup. Move out of direct sun, raise humidity, and flush the soil to remove excess fertiliser salts.

Propagation

Easiest by stem cuttings taken just below a node. Multi-node top cuttings root and establish faster than single-node pieces. Root in water (refresh 1-2 times weekly) or moist sphagnum moss, then pot into a chunky aroid mix once roots are a couple of inches long. Best done in spring or summer. 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

Philodendron 'Florida Green' is toxic to pets. Toxic to cats and dogs. The ASPCA lists multiple Philodendron species (e.g. Horsehead Philodendron, Philodendron bipennifolium) as toxic due to insoluble calcium oxalate crystals; this hybrid belongs to the same genus and family (Araceae). Chewing causes oral irritation, intense burning of the mouth and lips, drooling, vomiting and difficulty swallowing. Keep away from pets and children. 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.

Philodendron 'Florida Green' care — frequently asked questions

What is the common name for Philodendron 'Florida Green'?

Philodendron 'Florida Green' is most commonly called Philodendron 'Florida Green', but it is also known as Florida Green Philodendron, Philodendron Florida, Florida Green. The names refer to the same species, so care instructions for Philodendron 'Florida Green' apply identically to anything sold as Florida Green Philodendron.

How much light does philodendron 'florida green' need?

Philodendron 'Florida Green' grows best in bright indirect light (just back from a sunny window). Thrives in bright, indirect light near an unobstructed east window or set back from a south- or west-facing one. Tolerates medium light but weak light causes stretched internodes and small leaves. Keep out of harsh direct midday sun, which scorches the foliage.

How often should I water philodendron 'florida green'?

Water philodendron 'florida green' roughly weekly in spring/summer, every 10-14 days in winter. Water thoroughly, then let the top 25-40% (about 1-2 inches) of the mix dry out before watering again. Keep evenly moist but never soggy. Overwatering in dense substrate is the leading cause of yellowing leaves and root rot, so always let excess drain freely. 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 philodendron 'florida green' toxic to cats and dogs?

Philodendron 'Florida Green' is toxic to pets. Toxic to cats and dogs. The ASPCA lists multiple Philodendron species (e.g. Horsehead Philodendron, Philodendron bipennifolium) as toxic due to insoluble calcium oxalate crystals; this hybrid belongs to the same genus and family (Araceae). Chewing causes oral irritation, intense burning of the mouth and lips, drooling, vomiting and difficulty swallowing. Keep away from pets and children.

What USDA hardiness zone does philodendron 'florida green' grow in?

Philodendron 'Florida Green' is rated for USDA zone USDA 9b-11 outdoors; grown as a houseplant elsewhere. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Philodendron 'Florida Green' deep-dive guides

Every aspect of philodendron 'florida green' care, each with its own calibrated guide:

Related guides

Philodendron 'Florida Green' is also known as Florida Green Philodendron, Philodendron Florida, and Florida Green.