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Plant care

Hosta 'Praying Hands' (Praying Hands Hosta) care

Hosta 'Praying Hands'

Also called Praying Hands Hosta, Praying Hands Plantain Lily.

RHS H7USDA 3-9Toxic to petsIndoor 45-55 cm tall

Watering rhythm

7days

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

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Light

Medium indirect light (a couple of metres from a window)

Soil

Fertile, well-draining loam with added organic matter

Humidity

45-65%

Temp

−25-27°C

Pet safety

Toxic to pets

Mature size

45-55 cm tall

Care at a glance

Light

The Goldilocks zone. Not the south-facing windowsill (too hot, too direct), not the back of the room (too dim, growth stalls). Grows best in partial shade with bright, indirect light. Morning sun can enhance the yellow margin colour. Avoid full afternoon sun which will scorch the narrow leaf margins. Suitable for indoor bright rooms with no direct sun. If you can't decide, a free phone lux-meter app aimed at the leaf at noon should read between 800 and 1,500 lux.

Watering

Watering hosta 'praying hands': when the top 2-3 cm of soil is dry, roughly every 7 days in summer. 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. Needs consistent but moderate moisture. The narrow, upright habit reduces evaporation somewhat compared to large-leaved hostas. Water at the base and avoid wetting the rolled leaves to prevent rot.

Soil and pot

Hosta 'Praying Hands' grows best in fertile, well-draining loam with added organic matter. A mix of garden loam and compost at roughly 2:1 works well. For containers use a peat-free multipurpose mix with added perlite. pH 6.0-7.0 is preferred. 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

Hosta 'Praying Hands' sits happiest at around 45-65% humidity and −25-27°C (−13-80°F). Tolerates average garden or indoor humidity levels. In very dry indoor conditions, grouping with other plants or setting the pot on a pebble tray with water can improve local humidity. If you keep the room above −25 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 hosta 'praying hands' sparingly. Apply a balanced liquid feed at half-strength every three to four weeks during spring and summer. In the garden, a slow-release granular fertiliser in early spring is sufficient. Stop feeding by late summer. 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 hosta 'praying hands' in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Slug damage — Emerging spring shoots are vulnerable; apply slug deterrents early in the season before leaves unfurl.
  • Margin browning — The creamy white margin is prone to scorching in sun or drought; maintain consistent moisture and shade from afternoon sun.
  • Root-bound in containers — Repot every two to three years in early spring when the root ball fills the pot, moving up only one size at a time.
  • Poor vigour after division — Divisions that are too small may sulk for a season; ensure each piece has at least three strong buds and a substantial root section.
  • Aphids on flower scapes — Pale aphids sometimes colonise the tall flower stalks; wash off with a strong water jet or apply insecticidal soap.

Companion plants

Hosta 'Praying Hands' pairs well with Heuchera, Fittonia, Astilbe, and Carex. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.

Propagation

Divide clumps in spring as the characteristic rolled leaves emerge, or in early autumn. Container-grown plants can also be tissue-propagated by specialist nurseries to produce identical plants. 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

Hosta 'Praying Hands' is toxic to pets. Hosta is listed by the ASPCA as toxic to dogs, cats, and horses; saponins cause gastrointestinal upset including vomiting and diarrhoea. All parts are toxic and should be kept away from pets. 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.

Hosta 'Praying Hands' care — frequently asked questions

What is the common name for Hosta 'Praying Hands'?

Hosta 'Praying Hands' is most commonly called Hosta 'Praying Hands', but it is also known as Praying Hands Hosta, Praying Hands Plantain Lily. The names refer to the same species, so care instructions for Hosta 'Praying Hands' apply identically to anything sold as Praying Hands Hosta.

How much light does hosta 'praying hands' need?

Hosta 'Praying Hands' grows best in medium indirect light (a couple of metres from a window). Grows best in partial shade with bright, indirect light. Morning sun can enhance the yellow margin colour. Avoid full afternoon sun which will scorch the narrow leaf margins. Suitable for indoor bright rooms with no direct sun.

How often should I water hosta 'praying hands'?

Water hosta 'praying hands' when the top 2-3 cm of soil is dry, roughly every 7 days in summer. Needs consistent but moderate moisture. The narrow, upright habit reduces evaporation somewhat compared to large-leaved hostas. Water at the base and avoid wetting the rolled leaves to prevent 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 hosta 'praying hands' toxic to cats and dogs?

Hosta 'Praying Hands' is toxic to pets. Hosta is listed by the ASPCA as toxic to dogs, cats, and horses; saponins cause gastrointestinal upset including vomiting and diarrhoea. All parts are toxic and should be kept away from pets.

What USDA hardiness zone does hosta 'praying hands' grow in?

Hosta 'Praying Hands' is rated for USDA zone 3-9 and RHS hardiness H7. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Hosta 'Praying Hands' deep-dive guides

Every aspect of hosta 'praying hands' care, each with its own calibrated guide:

Featured in these plant shortlists

Hosta 'Praying Hands' 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

Hosta 'Praying Hands' is also commonly called Praying Hands Hosta or Praying Hands Plantain Lily.