Growli

Plant care

Hope Philodendron (Hope Selloum) care

Philodendron 'Hope'

Also called Hope Philodendron, Hope Selloum.

RHS H1bUSDA 9-11Toxic to petsIndoor About 90-120 cm tall and up to 1.2 m wide indoors

Watering rhythm

7-10days

When the top 2-3 cm of soil is dry, roughly every 7-10 days

Light

Bright indirect light (just back from a sunny window)

Soil

Rich, well-draining aroid mix

Humidity

50-60%

Temp

18-27°C

Pet safety

Toxic to pets

Mature size

About 90-120 cm tall and up to 1.2 m wide indoors

Care at a glance

Light

Bright but filtered. Hope Philodendron burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Prefers bright indirect light for full, deeply cut leaves; tolerates medium light with slower, sparser growth. Filtered morning sun is fine, but strong direct afternoon sun bleaches and burns the foliage. Rotate occasionally for even shape. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.

Watering

Watering hope philodendron: when the top 2-3 cm of soil is dry, roughly every 7-10 days. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Keep lightly and evenly moist in growth, watering once the top inch dries; never let it sit in water. It droops noticeably when thirsty but recovers fast. Reduce watering markedly in winter to avoid root rot.

Soil and pot

Hope Philodendron grows best in rich, well-draining aroid mix. Use a peat- or coir-based potting mix amended with bark and perlite for drainage and aeration. It appreciates fertility but resents waterlogged roots, so a chunky, free-draining blend in a pot with holes is best. 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

Hope Philodendron sits happiest at around 50-60% humidity and 18-27°C (65-80°F). Tolerates average indoor humidity but greens up best at 50% or more. In dry rooms leaf edges may crisp; group with other plants or use a humidifier. It is reasonably forgiving compared with delicate tropicals. 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 hope philodendron sparingly. Feed every 2-4 weeks in spring and summer with a balanced liquid houseplant fertiliser at half to full strength; this vigorous grower is a moderate feeder. Stop feeding in autumn and winter and flush salts occasionally. 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 hope philodendron in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Dramatic droopingUsually thirst; the plant wilts when dry and perks up after watering. If soil is wet, suspect root rot instead.
  • Yellowing leavesOverwatering or poor drainage. Let the top inch dry between waterings and ensure the pot drains.
  • Leggy stems, sparse lobingToo little light. Move to brighter indirect light for fuller, more deeply cut leaves.
  • Brown, crispy edgesLow humidity or fertiliser salt buildup. Raise humidity and periodically flush the soil with plain water.

Propagation

Propagate by division of the clump or by removing rooted offsets at repotting; mature plants may also be air-layered along thickened stems. Cuttings with a node and aerial root can be rooted in moist mix. Keep warm and humid until established. 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

Hope Philodendron is toxic to pets. ASPCA lists Philodendron as toxic to cats and dogs. The leaves and sap contain insoluble calcium oxalate crystals; chewing causes oral burning, excessive drooling, vomiting, and difficulty swallowing. Keep away from pets and seek veterinary care if ingested. 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.

Hope Philodendron care — frequently asked questions

What is the common name for Philodendron 'Hope'?

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

How much light does hope philodendron need?

Hope Philodendron grows best in bright indirect light (just back from a sunny window). Prefers bright indirect light for full, deeply cut leaves; tolerates medium light with slower, sparser growth. Filtered morning sun is fine, but strong direct afternoon sun bleaches and burns the foliage. Rotate occasionally for even shape.

How often should I water hope philodendron?

Water hope philodendron when the top 2-3 cm of soil is dry, roughly every 7-10 days. Keep lightly and evenly moist in growth, watering once the top inch dries; never let it sit in water. It droops noticeably when thirsty but recovers fast. Reduce watering markedly in winter 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 hope philodendron toxic to cats and dogs?

Hope Philodendron is toxic to pets. ASPCA lists Philodendron as toxic to cats and dogs. The leaves and sap contain insoluble calcium oxalate crystals; chewing causes oral burning, excessive drooling, vomiting, and difficulty swallowing. Keep away from pets and seek veterinary care if ingested.

What USDA hardiness zone does hope philodendron grow in?

Hope Philodendron is rated for USDA zone 9-11 (grown indoors in most US homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Hope Philodendron deep-dive guides

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

Featured in these plant shortlists

Hope Philodendron qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Hope Philodendron is also commonly called Hope Philodendron or Hope Selloum.