Selaginella uncinata
Peacock moss, Rainbow fern, Blue spike moss, Peacock fern, Blue selaginella
- Height × spread
- 0.2m × 0.3m
- Position
- Part shade
- Hardiness
- Heated greenhouse 10C & above (RHS H1b)
- Flowers
- Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This pretty plant has bright, rather lime-green foliage that is said to have a yellow, plum or blue tint when aged. It has an appealing frothiness that charms on its own, or can be used to complement other plants. It is a good plant for a hanging basket. It is not frost hardy requiring a minimum winter temperature of 7C.
- Foliage colour
- Green
- Autumn foliage
- Green-bronze
- Variegated
- No
- Scent
- No
- Shape
- Prostrate
- Height
- 0.2m
- Spread
- 0.3m
- Season of interest
- Summer, Autumn
- Flowers in
- Autumn
- Evergreen
- Deciduous
- Garden style
- Indoors, Conservatory
- Sun or shade
- Likes part shade, likes light shade
- Soil type
- Loam (normal)
- Soil pH
- Acid (ericaceous)
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Heated greenhouse 10C & above (RHS H1b)
- Borders & containers
- Borders and containers
- Indoor light
- A light position not direct sun
- Indoor temperature
- 7C minimum temperature
- Hazards
- No
Spring
Spring-Autumn · Indoors
Water regularly during growth
Water regularly while in growth.
Adopt a regime that means the plants are thoroughly watered every week so that they do not become dessicated. In hot weather watering may need to be more frequent, but less often in cool or moist conditions.
Spring-Winter · Indoors
Feed with houseplant food
Give a balanced houseplant feed monthly from May until August, at other times feed every six weeks.
Where food elements are listed as three numeric values on the label representing in order Nitrogen(N)-Phosphorus(P)-Potassium(K), with percentage values for each, choose one where the values are more or less equal.
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-Winter · Outdoors
Feed with houseplant food
Give a balanced houseplant feed monthly from May until August, at other times feed every six weeks.
Where food elements are listed as three numeric values on the label representing in order Nitrogen(N)-Phosphorus(P)-Potassium(K), with percentage values for each, choose one where the values are more or less equal.
Spring-Autumn · Planting
Pinch out growing tips
On young plants pinch out foliage tips to encourage a pleasant and bushy growth habit.
Summer
Summer-Autumn · Planting
Support tall stems
The plant may require support for long stems. Provide an artificial frame which it can grow through, or loosely tie the whole plant. A network of twigs can be woven together to provide a framework through which the plant can grow.
Tall stems can lean or be battered by weather. Support the plant to keep its vertical lines, aiming for a natural appearance which is easy on the eye.
Winter
Winter-Spring · Indoors
Water lightly in winter
The soil should remain just moist during the cold months when the plant is not in growth. Trickle a little water onto the soil surface every couple of weeks if the soil is dry. Do nothing if it is moist.
The roots remain active in winter and benefit from small amounts of moisture so they don't become completely desiccated.
Planting & general
Outdoors
Water with rain water
This plant needs rain water or soft water (the minerals in alkaline or "hard" water are harmful). This is especially important for plants in pots.
Outdoors
Protect the base from rotting
Assist free drainage and prevent the base of the plant rotting by using lime, granite chips or fine horticultural grit round the base of the plant on top of the soil.
Compost · Planting
Ericaceous compost for repotting
Ericaceous compost is lightweight, so if a light pot is used put heavy crocks in the base, and if the compost dries out, water by standing the pot in water until it has been absorbed.
Some plants require acidic compost to make healthy growth because they are unable to absorb the correct nutrients in soil that contains lime. These plants are called 'calcifuge'. This applies to many rhododendrons, blueberries, and some heathers.
Indoor temperature · Planting
7C minimum temperature
This plant requires a minimum temperature of 7 Centigrade.
Indoor plant · Planting
Position in indirect light indoors
Give the plant a position that is cool and light, and away from direct sunshine.