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Plant care

Double Delight Rose care

Rosa 'Double Delight'

Also called Double Delight Rose.

RHS H6USDA 5-9Pet-safeIndoor 0.9-1.2 m (3-4 ft) tall and about 0.9 m (3 ft) wide.

Watering rhythm

Direct sun (at least 4-6 hours)

Deeply 1-2 times per week, more in heat

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Light

Direct sun (at least 4-6 hours)

Soil

Rich, well-drained loam, pH 6.0-6.8

Humidity

40-60%

Temp

16-27°C

Pet safety

Pet-safe

Mature size

0.9-1.2 m (3-4 ft) tall and about 0.9 m (3 ft) wide.

Care at a glance

Light

Most houseplants will scorch where double delight rose thrives. Give it the windowsill you'd otherwise leave empty because everything else burned there. Give at least 6 hours of direct sun; strong light actually intensifies the red picotee edging, while too much shade keeps blooms pale and reduces flowering. A plant moved abruptly from low light to direct sun bleaches in 48 hours — always acclimatise over a week.

Watering

Aim for deeply 1-2 times per week, more in heat for double delight rose, 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. Provide roughly 4-5 cm (1.5-2 in) of water weekly at the root zone; consistent deep watering supports steady bloom production and prevents stress.

Soil and pot

Double Delight Rose grows best in rich, well-drained loam, ph 6.0-6.8. Thrives in fertile, compost-enriched soil with good drainage; apply a generous mulch to retain moisture and suppress weeds. 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

Double Delight Rose sits happiest at around 40-60% humidity and 16-27°C (60-81°F). Handles normal outdoor humidity but is mildew-prone, so generous spacing and airflow matter more than any specific humidity figure. If you keep the room above 16 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 double delight rose sparingly. Apply balanced rose fertiliser in early spring, again after the first flush, and a final feed in midsummer; stop by late summer so growth firms up before frost. 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 double delight rose in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Powdery mildew — A known weakness of this cultivar; ensure full sun, open spacing, and good airflow, and treat early if white coating appears.
  • Blackspot — Can defoliate plants in wet seasons; remove infected leaves and avoid overhead watering.
  • Botrytis on blooms — Pale petals show grey mould spotting in damp weather; deadhead promptly and improve ventilation.
  • Aphids — Soft new growth attracts colonies; rinse off with water or apply insecticidal soap.

Propagation

Propagate from semi-hardwood cuttings in late summer or by budding onto rootstock; the cultivar does not reproduce true from seed. 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

Double Delight Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs, and horses (genus Rosa). The cultivar carries no toxic compounds; thorns are the only physical hazard. 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.

Double Delight Rose care — frequently asked questions

What is Double Delight Rose?

Double Delight Rose (Rosa 'Double Delight') is a flowering plant with a bushy, well-branched, moderately spreading hybrid tea with semi-glossy medium-green foliage. growth habit, reaching 0.9-1.2 m (3-4 ft) tall and about 0.9 m (3 ft) wide. at maturity. Double Delight is a striking hybrid tea whose creamy-white blooms develop strawberry-red edges that deepen with sun exposure, so no two flowers look alike. It carries a strong, spicy fragrance on a bushy, branching plant.

How much light does double delight rose need?

Double Delight Rose grows best in direct sun (at least 4-6 hours). Give at least 6 hours of direct sun; strong light actually intensifies the red picotee edging, while too much shade keeps blooms pale and reduces flowering.

How often should I water double delight rose?

Water double delight rose deeply 1-2 times per week, more in heat. Provide roughly 4-5 cm (1.5-2 in) of water weekly at the root zone; consistent deep watering supports steady bloom production and prevents stress. 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 double delight rose toxic to cats and dogs?

Double Delight Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs, and horses (genus Rosa). The cultivar carries no toxic compounds; thorns are the only physical hazard.

What USDA hardiness zone does double delight rose grow in?

Double Delight Rose is rated for USDA zone 5-9 and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Double Delight Rose deep-dive guides

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

Featured in these plant shortlists

Double Delight 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 houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
  • Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
  • Best pet-safe flowering plants — Flowering 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 light — Non-toxic to cats and dogs and happy in a bright, sunny spot — safe plants for your best-lit windowsill.
  • Best pet-safe large indoor plants — Big, 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 sun — Houseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
  • Best fragrant houseplants — Indoor plants with scented flowers or aromatic foliage — greenery you can smell, selected from our care library.
  • Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
  • Best dog-safe plants — Houseplants 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

Double Delight Rose is also commonly called Double Delight Rose.