Hosta tsushimensis
Tsushima giboshi
- Height × spread
- 0.3m × 0.7m
- Position
- Tolerates part shade, likes light shade, tolerates dense shade
- Hardiness
- Colder than -20C (RHS H7)
- Flowers
- Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
An interesting and rare species that comes from Tsushima island in Japan. It makes quite a lustrous foliage mound with mid green leaves that are shiny on their underside and have a soft sheen on their upper surface. The leaves have ribbed veins which may occasionally cause the leaf surface to ruckle. The youngest leaves are uplifted. The flowers are pale purple, appear in autumn and can set viable seed. It needs a lightly shaded position and can tolerate quite dry conditions.
- Flower colour
- Purple
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Dome
- Height
- 0.3m
- Spread
- 0.7m
- Season of interest
- Spring, Summer, Autumn
- Flowers in
- Autumn
- Evergreen
- Deciduous
- Garden style
- Small scale garden, Seaside garden
- Sun or shade
- Tolerates part shade, likes light shade, tolerates dense shade
- Soil type
- Chalk, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil, Dry and shady soil
- Hardiness
- Colder than -20C (RHS H7)
- Borders & containers
- Borders
- 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.
Found in
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