Growli

Plant care

Prosperity Rose (Prosperity) care

Rosa 'Prosperity'

Also called Prosperity, Hybrid Musk Prosperity.

RHS H6USDA 6-9Pet-safeIndoor Around 1.8-2.5 m tall and 1.5-2 m wide as a shrub

Watering rhythm

Direct sun (at least 4-6 hours)

Deeply once or twice weekly in the growing season, more in heat

Light

Direct sun (at least 4-6 hours)

Soil

Fertile, well-drained loam improved with organic matter, slightly acidic to neutral (pH 6.0-7.0)

Humidity

40-70%

Temp

-15 to 30°C

Pet safety

Pet-safe

Mature size

Around 1.8-2.5 m tall and 1.5-2 m wide as a shrub

Care at a glance

Light

Aim for at least 4-6 hours of direct sun on the leaves. Flowers most abundantly and resists disease best in full sun, yet tolerates light or part shade better than many roses, so the pale blooms can be used to lighten shadier corners. If your only bright window faces south, that's perfect for prosperity rose — same window any aroid would fry on.

Watering

Watering prosperity rose: deeply once or twice weekly in the growing season, more in heat. 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. Apply water to the root zone rather than the foliage to limit blackspot. Keep young plants consistently moist while establishing; mature shrubs tolerate brief drought. Mulch to conserve moisture and water early in the day.

Soil and pot

Prosperity Rose grows best in fertile, well-drained loam improved with organic matter, slightly acidic to neutral (ph 6.0-7.0). A hungry, vigorous rose that rewards rich, moisture-retentive ground. Incorporate well-rotted manure or compost at planting and mulch annually. Ensure good drainage and enrich poor or sandy soils to hold nutrients and water. 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

Prosperity Rose sits happiest at around 40-70% humidity and -15 to 30°C (5 to 86°F). An outdoor rose unaffected by ambient humidity, but stagnant, humid air in dense growth promotes mildew and blackspot. Prune for an open structure and space plants so foliage dries quickly after wetting. If you keep the room above 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 prosperity rose sparingly. Feed with a balanced or rose fertiliser in early spring and again after the first flush to maintain repeat flowering. Spring-mulch with rotted manure or compost to nourish this hungry shrub. Avoid high-nitrogen feeds late in the season so growth ripens 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 prosperity rose in the Growli community. Each is annotated with the most common cause so you know where to start.

  • BlackspotFungal spotting and leaf drop in humid, wet seasons. Limit it with fallen-leaf clearance, base watering, mulching and pruning to an open, well-ventilated canopy.
  • Powdery mildewWhite coating on shoots and buds, worsened by dry roots and humid air or training against warm walls. Keep roots evenly moist, water at the base and ensure good air movement.
  • AphidsGreenfly mass on soft new growth and buds, distorting shoots and depositing sticky honeydew. Hose off, squash by hand or rely on ladybirds and other predators.
  • Sparse bloom in deep shadeThough shade-tolerant, flowering thins and growth becomes leggy in heavy shade or hungry soil. Give the brightest practical position and feed well with organic matter.

Propagation

Propagate from semi-ripe cuttings in summer or hardwood cuttings taken in autumn, the latter rooting outdoors over winter in a sheltered trench. As a named cultivar it does not come true from seed, so cuttings or budding onto a rootstock keep the variety identical. 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

Prosperity Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs and horses (Rosa species, 'Rose', non-toxic, no toxic principle). Foliage and flowers are not poisonous; the only hazard to pets is physical injury from the plant's thorns and prickles. 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.

Prosperity Rose care — frequently asked questions

What is the common name for Rosa 'Prosperity'?

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

How much light does prosperity rose need?

Prosperity Rose grows best in direct sun (at least 4-6 hours). Flowers most abundantly and resists disease best in full sun, yet tolerates light or part shade better than many roses, so the pale blooms can be used to lighten shadier corners.

How often should I water prosperity rose?

Water prosperity rose deeply once or twice weekly in the growing season, more in heat. Apply water to the root zone rather than the foliage to limit blackspot. Keep young plants consistently moist while establishing; mature shrubs tolerate brief drought. Mulch to conserve moisture and water early in the day. 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 prosperity rose toxic to cats and dogs?

Prosperity Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs and horses (Rosa species, 'Rose', non-toxic, no toxic principle). Foliage and flowers are not poisonous; the only hazard to pets is physical injury from the plant's thorns and prickles.

What USDA hardiness zone does prosperity rose grow in?

Prosperity Rose is rated for USDA zone 6-9 and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Prosperity Rose deep-dive guides

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

Featured in these plant shortlists

Prosperity Rose qualifies for 15 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Prosperity Rose is also commonly called Prosperity or Hybrid Musk Prosperity.