Growli

Plant care

Intrigue Rose (Intrigue) care

Rosa 'Intrigue'

Also called Intrigue, JACum, Lavaglow.

RHS H5USDA 6-9Pet-safeIndoor About 0.8-1.2 m tall and 0.6-0.9 m wide

Watering rhythm

Direct sun (at least 4-6 hours)

Deeply 1-2 times weekly, about 4-5 litres per plant

Light

Direct sun (at least 4-6 hours)

Soil

Rich, loamy, well-drained soil

Humidity

40-70%

Temp

15-27°C

Pet safety

Pet-safe

Mature size

About 0.8-1.2 m tall and 0.6-0.9 m wide

Care at a glance

Light

Intrigue Rose needs sun on the leaves, not just bright ambient room light. Needs at least 6 hours of direct sun daily for strong flowering and disease resistance; morning sun that dries dew quickly reduces blackspot. Too little light gives leggy growth and sparse, weak blooms. 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 intrigue rose deeply 1-2 times weekly, about 4-5 litres per plant. 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 at the base to keep foliage dry, soaking the root zone rather than sprinkling. Increase frequency in heat or sandy soil; mulch to conserve moisture. Avoid waterlogging, which invites root rot.

Soil and pot

Intrigue Rose grows best in rich, loamy, well-drained soil. Prefers fertile loam with plenty of organic matter and pH 6.0-6.8. Improve heavy clay with compost and grit; good drainage is essential to avoid root disease. 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

Intrigue Rose sits happiest at around 40-70% humidity and 15-27°C (59-80°F). Tolerates a wide outdoor humidity range. High humidity with poor airflow encourages blackspot and powdery mildew, so space plants for ventilation. 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 intrigue rose sparingly. Feed with a balanced rose fertiliser in early spring as growth begins, again after the first flush, and a final feed by midsummer; stop about 6-8 weeks before first frost. Supplement with compost or well-rotted manure as a spring mulch. 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 intrigue rose in the Growli community. Each is annotated with the most common cause so you know where to start.

  • BlackspotFungal disease causing black-rimmed yellow leaf spots and defoliation; improve airflow, water at the base, and remove infected leaves.
  • AphidsCluster on new shoots and buds, distorting growth; dislodge with a water jet or treat with insecticidal soap.
  • Powdery mildewWhite powdery coating on leaves in humid, crowded conditions; space plants and avoid overhead watering.
  • Poor bloom from underfeedingSparse flowers and pale leaves signal low nutrition; apply a balanced rose feed and deadhead spent blooms to spur reblooming.

Propagation

Propagate from semi-hardwood stem cuttings in late summer or hardwood cuttings in autumn; named cultivars are often budded onto a rootstock. Cuttings root best with bottom heat and high humidity under cover. 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

Intrigue Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs, and horses (Rosa species). No toxic principles are identified, though thorns can cause mechanical injury and ingested foliage may cause mild stomach 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.

Intrigue Rose care — frequently asked questions

What is the common name for Rosa 'Intrigue'?

Rosa 'Intrigue' is most commonly called Intrigue Rose, but it is also known as Intrigue, JACum, Lavaglow. The names refer to the same species, so care instructions for Intrigue Rose apply identically to anything sold as Intrigue.

How much light does intrigue rose need?

Intrigue Rose grows best in direct sun (at least 4-6 hours). Needs at least 6 hours of direct sun daily for strong flowering and disease resistance; morning sun that dries dew quickly reduces blackspot. Too little light gives leggy growth and sparse, weak blooms.

How often should I water intrigue rose?

Water intrigue rose deeply 1-2 times weekly, about 4-5 litres per plant. Water at the base to keep foliage dry, soaking the root zone rather than sprinkling. Increase frequency in heat or sandy soil; mulch to conserve moisture. Avoid waterlogging, which invites 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 intrigue rose toxic to cats and dogs?

Intrigue Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs, and horses (Rosa species). No toxic principles are identified, though thorns can cause mechanical injury and ingested foliage may cause mild stomach upset.

What USDA hardiness zone does intrigue rose grow in?

Intrigue Rose is rated for USDA zone 6-9 (outdoor garden rose) and RHS hardiness H5. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Intrigue Rose deep-dive guides

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

Featured in these plant shortlists

Intrigue Rose qualifies for 9 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

  • Best pet-safe houseplantsHouseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
  • Best flowering houseplantsIndoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
  • Best pet-safe flowering plantsFlowering houseplants the ASPCA lists as non-toxic to cats and dogs — colour and blooms in a pet home, without the worry.
  • Best pet-safe plants for bright lightNon-toxic to cats and dogs and happy in a bright, sunny spot — safe plants for your best-lit windowsill.
  • Best pet-safe large indoor plantsBig, floor-standing houseplants the ASPCA lists as non-toxic to cats and dogs — a statement plant that is safe around pets.
  • Best houseplants for full sunHouseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
  • Best fragrant houseplantsIndoor plants with scented flowers or aromatic foliage — greenery you can smell, selected from our care library.
  • Best cat-safe plantsHouseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
  • Best dog-safe plantsHouseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
  • Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Intrigue Rose is also known as Intrigue, JACum, and Lavaglow.