Celmisia ramulosa
Twiggy New Zealand daisy
- Height × spread
- 0.1m × 0.3m
- Position
- Full sun
- Hardiness
- Cold to -15C (RHS H5)
- Flowers
- Summer, Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
Celmisia is an unusual and interesting plant with clusters of leaflets that form rosettes round the ends of the upward stems. The foliage is coloured a light sea green, but appears almost white at the centre of the young rosettes. There are white daisy flowers, pale yellow at their centre, and borne freely in late summer. Grow it in gravel to protect the base from wetness, especially in winter. The plant is not easy to grow well and it may be short lived.
- Flower colour
- White
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Fan
- Height
- 0.1m
- Spread
- 0.3m
- Season of interest
- Spring, Summer
- Flowers in
- Summer, Autumn
- Evergreen
- Evergreen
- Garden style
- Rock garden, Gravel garden
- Sun or shade
- Likes full sun
- Soil type
- Gravelly soil, Loam (normal)
- Soil pH
- Acid (ericaceous), Neutral
- Drainage
- Well drained soil
- Hardiness
- Cold to -15C (RHS H5)
- Borders & containers
- Borders and containers
- Use for
- Structural
- Hazards
- No
Spring
Spring - late · Outdoors
Feed with sequestrol
If plants are acid loving and grown in soil with little acidity, or in a container, or are watered with limey tap water an annual feed with sequestrol (iron chelate) is highly beneficial. Follow guidelines on the packet. Will also 'blue-up' hydrangeas.
For hydrangeas that have good blue flowers in acid soil, this product can be used with alkaline soil to turn the flowers blue. This is most effective when the soil is neutral or just slightkly alkaline.
Spring-Autumn · Outdoors
Water during dry periods
For plants in the ground, when there has been little or no rain for a period of 7-10 days and the soil is dry, give it a deep watering and repeat weekly until there is a downpour of rain. Check plants in pots more frequently, especially in hot weather.
Summer
Summer - early · Outdoors
Feed a general fertiliser
Where plants have moderate needs for nutrients, they can simply be given a general feed, fairly early in the growth season so that the growth has plenty of time to harden off before the cold weather.
Give plants a general boost with the application of a general purpose fertiliser which is spread around the root area of the plant, with amounts as directed on the feed label.
Summer-Autumn · Outdoors
Mist the plant in warm weather
Revive plants in warm or hot weather by misting the foliage, preferably using soft or rain water which doesn't mark the foliage. Don't mist when the plant is in full sun. The plant can be misted twice daily if you notice the process revives it.
If leaves are covered in water drops when sun is on them, the droplets can act as little magnifying glasses and cause foliage scorch.
Winter
Winter · Planting
Apply a protective mulch
Protect with a mulch so that the plant does not become too wet in winter.
A mulch is a covering that can: protect the soil surface from rain, heat and cold; deter weeds; provide nutrients. Organic indicates that material has vegetative origin e.g. manure, compost. Synthetics i.e. plastics, or stones are often called mulches.
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.
Outdoor planting · Planting
Add root growth stimulant to the planting hole
Mycorrhizal fungi helps roots establish quickly, so they absorb water and nutrients more efficiently. It comes as a powder, granule or gel. Add to the planting hole or container, and to the plant's rootball before planting in the hole. For "bareroot" plants use a gel.
Compost · Planting
Ericaceous compost
This plant requires acidic (ericaceous) soil. Where the soil is not acidic, or when planting in pots, use an ericaceous compost.