Growli

Plant care

Gertrude Jekyll Rose (Gertrude Jekyll) care

Rosa 'Gertrude Jekyll'

Also called Gertrude Jekyll, Ausbord.

RHS H6USDA 4-9Pet-safeIndoor Around 1.2-1.5 m tall and 1 m wide as a shrub

Watering rhythm

Direct sun (at least 4-6 hours)

Deeply once or twice a week in the growing season; more in heat or sandy soil

Light

Direct sun (at least 4-6 hours)

Soil

Rich, fertile, moisture-retentive loam, slightly acidic to neutral (pH 6.0-6.8)

Humidity

Outdoor ambient

Temp

-23 to 30°C

Pet safety

Pet-safe

Mature size

Around 1.2-1.5 m tall and 1 m wide as a shrub

Care at a glance

Light

Aim for at least 4-6 hours of direct sun on the leaves. Full sun, at least 6 hours of direct light daily, gives the strongest bloom flush and best disease resistance. Tolerates very light afternoon shade in hot climates but flowering and fragrance both diminish in shade. If your only bright window faces south, that's perfect for gertrude jekyll rose — same window any aroid would fry on.

Watering

Watering gertrude jekyll rose: deeply once or twice a week in the growing season; more in heat or sandy soil. 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. Water at the base to keep foliage dry and reduce blackspot. Established plants want deep, infrequent soaks rather than light daily sprinkling; mulch to conserve moisture. Reduce watering in autumn and winter when dormant.

Soil and pot

Gertrude Jekyll Rose grows best in rich, fertile, moisture-retentive loam, slightly acidic to neutral (ph 6.0-6.8). Improve planting holes with well-rotted manure or garden compost. Good drainage is essential despite the appetite for moisture; heavy clay should be opened up with organic matter and grit. 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

Gertrude Jekyll Rose sits happiest at around Outdoor ambient humidity and -23 to 30°C (-10 to 86°F). An outdoor garden rose with no special humidity needs. Avoid overhead watering and crowded planting, as stagnant damp air on the foliage encourages blackspot, powdery mildew and rust. 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 gertrude jekyll rose sparingly. Feed with a balanced rose fertiliser in early spring as growth begins and again after the first flush in midsummer. A spring mulch of well-rotted manure feeds and conserves moisture. Stop feeding by late summer so soft growth hardens before winter. 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 gertrude jekyll rose in the Growli community. Each is annotated with the most common cause so you know where to start.

  • BlackspotThe most common rose disease in humid climates; black-fringed leaf spots cause yellowing and leaf drop. Remove and bin infected leaves, water at the base, and improve air circulation.
  • Lax, floppy stemsThis cultivar is known for long, weak canes that flop under the weight of the heavy blooms. Provide a support, peg down canes, or grow it as a short climber for better display.
  • AphidsSoft new growth and flower buds attract aphid clusters in spring. Blast off with water, squash by hand, or encourage ladybirds; avoid broad-spectrum sprays that harm pollinators.
  • Powdery mildewWhite powdery coating on leaves and buds in dry conditions with poor airflow. Keep plants well-watered at the root, prune for airflow, and remove affected growth.

Propagation

Propagate by hardwood cuttings taken in autumn from healthy, pencil-thick stems, or by softwood cuttings in early summer. Note that David Austin cultivars are protected by plant breeders' rights, so propagation is for personal use only, not resale. 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

Gertrude Jekyll Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs and horses; all true Rosa species are classified non-toxic. Note the practical hazard is mechanical: thorns can injure paws and mouths, and chewed foliage may cause mild GI 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.

Gertrude Jekyll Rose care — frequently asked questions

What is the common name for Rosa 'Gertrude Jekyll'?

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

How much light does gertrude jekyll rose need?

Gertrude Jekyll Rose grows best in direct sun (at least 4-6 hours). Full sun, at least 6 hours of direct light daily, gives the strongest bloom flush and best disease resistance. Tolerates very light afternoon shade in hot climates but flowering and fragrance both diminish in shade.

How often should I water gertrude jekyll rose?

Water gertrude jekyll rose deeply once or twice a week in the growing season; more in heat or sandy soil. Water at the base to keep foliage dry and reduce blackspot. Established plants want deep, infrequent soaks rather than light daily sprinkling; mulch to conserve moisture. Reduce watering in autumn and winter when dormant. 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 gertrude jekyll rose toxic to cats and dogs?

Gertrude Jekyll Rose is pet-safe. ASPCA-listed as non-toxic to cats, dogs and horses; all true Rosa species are classified non-toxic. Note the practical hazard is mechanical: thorns can injure paws and mouths, and chewed foliage may cause mild GI upset.

What USDA hardiness zone does gertrude jekyll rose grow in?

Gertrude Jekyll Rose is rated for USDA zone 4-9 (outdoor garden rose) and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Gertrude Jekyll Rose deep-dive guides

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

Featured in these plant shortlists

Gertrude Jekyll Rose qualifies for 13 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 drought-tolerant houseplantsHouseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
  • Best flowering houseplantsIndoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
  • Best pet-safe low-maintenance plantsNon-toxic to cats and dogs and forgiving of forgotten watering — the easiest safe choices for a busy pet household.
  • 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 houseplants for a cool roomHouseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
  • Best fast-growing houseplantsHouseplants documented as fast or vigorous growers — quick to fill a pot, cover a pole or trail down a shelf.
  • 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

Gertrude Jekyll Rose is also commonly called Gertrude Jekyll or Ausbord.