Hosta gracillima
Hime Iwa Giboshi, Small rock hosta
- Height × spread
- 0.1m × 0.25m
- Position
- Part shade
- Hardiness
- Colder than -20C (RHS H7)
- Flowers
- Summer, Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
A very small hosta that stands at or below 10centimetres in height. It makes rather congested mounds of sheeny green leaves, rather smooth-looking and neat and tapering in appearance. They are also shiny on their underside. It flowers from late summer to autumn. The pendulous flowers are coloured a warm mid-purple and held on dark slender stems above the foliage. This is a parent to a number of miniature hostas and will set fertile seed in its own right. For a raised bed, rockery or container, needing a shaded or part-shaded site.
- Flower colour
- Purple
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Dome
- Height
- 0.1m
- Spread
- 0.25m
- Season of interest
- Spring, Summer, Autumn
- Flowers in
- Summer, Autumn
- Evergreen
- Deciduous
- Garden style
- Small scale garden, Shady court, Seaside garden, Rock garden
- Sun or shade
- Likes part shade, likes light shade, tolerates dense shade
- Soil type
- Chalk, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil
- Hardiness
- Colder than -20C (RHS H7)
- Borders & containers
- Borders and containers
- Maintenance
- Easycare – low/no maintenance
- Hazards
- No
Spring
Spring-Autumn · Outdoors
Water to keep the soil moist
For best results, this plant needs soil that is always moist. Water deeply and regularly as soon as soil appears dry. Even for established plants in the ground, a dry week can cause problems with some soils. Check plants in pots more often, especially in hot weather. Or install an automatic irrigation system which will do the hard work for you, even when you are away on holiday.
Without regular watering some plants never fully regain their beauty.
Spring - early-mid · Planting
Divide when too large
The plant can be divided if it becomes too large or another plant is required. This may involve physically dividing the clump in two, removing offsets or small bulbs or dividing rhizomes. The new plants can be grown in pots or planted in the ground.
Spring-Autumn · Planting
Protect from slugs & snails
Protect young plants and new growth from slugs; mature plants can withstand slugs though damage affects their appearance. Apply nematodes in Spring. Or sprinkle organic slug pellets thinly around plants. Barrier methods, eg copper tape, may help.
Summer
Summer - early · Outdoors
Apply slow release fertiliser
Apply a slow release fertiliser which is spread around the root area of the plants soon after they have come into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
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