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Stipa tenuissima 'Pony Tails'

Recently renamed 'Nassella tenuissima'. Mexican Feather Grass

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Stipa tenuissima 'Pony Tails'

Recently renamed 'Nassella tenuissima'. Mexican Feather Grass
€2.75

Availability: In stock

Packet Size:50mg
Average Seed Count:200 Seeds
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Description

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Stipa tenuissima is a wonderfully impressive plant, with its evergreen base clump of 60cm (24in) high leaves topped, in summer with an array of flowering spikes, which turn from silvery green to gold.
This species has recently renamed 'Nassella tenuissima'. It is commonly referred to as Pony Tails or Pony Tail Grass, Angel Hair or Silky Thread Grass.

Stipa tenuissima is a neat, compact, perennial grass, this has lots of close-packed, stiff, thread-like stems forming a strongly horizontal shape. In summer, plants are covered with masses of elegant pale feathery seed-heads which are held a little above the foliage.
These can be cut and dried when first opened for use in winter arrangements indoors. Alternatively they make a useful winter food source for finches and other seed-eating birds.

The plants like a sunny well-drained spot and associate well with compact alstroemerias, rock plants and other grasses that enjoy similar growing conditions.
In winter, while your garden sleeps, these ornamental grasses add colour, texture, and movement. Backlighting grasses is another way to wake up landscapes. Ornamental grasses are easy to maintain, but the rewards are great when grasses grace your landscape.


  • Awarded the RHS Award of Garden Merit
    Stipa tenuissima has been awarded the Royal Horticultural Society’s Award of Garden Merit (AGM).


Sowing: Sow in November to March
Stipa germinates easily at temperatures of around 20ºC (68ºF), sow in spring or at other times of year keep at around 20ºC (68ºF). Sow the seeds finely in trays containing well drained soil, or sow in cells, 2 to 3 seeds per cell. Cover the seeds with a very fine layer of sieved soil. Seeds germinate in about two to four weeks but can occasionally be slower and irregular. Keep in cooler conditions after germination occurs.
Germination to transplant usually takes around four to six weeks. Once the seedlings are large enough to handle, take a small clump and put them all in a one-litre pot containing a gritty compost. Plants in containers should be looked after carefully and not allowed to stand in full drip trays. They will form a bushy plant and be ready to go into the garden in summer. After hardening off, plant out after all risk of frost. Grow in sun and in well drained soil.


Cultivation:
Stipa are happy in well-drained soil in a sunny position. In the border, Stipa do not like to be crowded, mimicking how they grow on open sites in their native habitat. They will roll up their leaves in drought conditions while they do not cope well at all with having their roots wet in winter.
Feed in spring like ordinary perennials, with a single dressing of a general fertiliser. Even without an annual feed, most grasses will put on a first-rate show. The more nitrogen grasses receive the greener and further they'll grow. This spreading habit is fine in a field, but in a garden they may become too lush and the flower quality may suffer.
Once the plant is established, divide in March to April. It is relatively easy to propagate by division. Do this in spring, not autumn, as some newly divided plants may rot before they've developed a good root system.


Drying:
The awns can be dried and make interesting focal or secondary flowers in dried arrangements. Cut the flower at the height of bloom and hang upside down in a cool, dark place to dry.


Plant Uses:
Architectural, Cottage/Informal Garden, Drought Resistant, Flower Arranging, Flowers Borders and Beds, Matrix Planting, Low Maintenance or Mediterranean.


Origin:
Stipa tenuissima is native to South-West and North America. Stipa is a perennial grass species in the family Poaceae. It is a huge genus of around 300 species.
They originate from temperate and warm-temperate regions in Europe, Asia, New Zealand and the Americas. They can be deciduous or evergreen grasses and their natural habitat is open woodlands, stony slopes and steppes.
The genus has become more difficult to pin down after being reclassified. Many species have been renamed but continue to be referred to as Stipa in the trade.


Nomenclature:
The needlegrasses were until recently known as part of the Nassella genus. The Latin name nassa means ‘wicker basket’ or ‘net’. But now Jepson has lumped them back into Stipa, whence they emerged some years back.
Stipa is derived from the Greek stuppeion, meaning ‘fibre’, alluding to the plumose awns or (more likely) to the fibre obtained from esparto grass (e.g. Stipa tenacissima). It is occasionally called Esparto, or Esparto grass. Espartinas, a town in the province of Seville, Spain
The species name tenuissima means 'with finely-divided, slender leaves'. The word tenui is a prefix indicating the characteristic of being slender.
It is common referred to as Pony Tails, Silky Thread Grass or Mexican Feather Grass.
In some countries, the cultivar 'Pony Tails' is marketed as 'Angel Hair'.


Economic Uses:
Outside of ornamental horticulture, Stipa is a useful economic plant. S. tenacissima, or esparto grass, is grown in north-west Africa and the southern part of the Iberian Peninsula. Its fibres are used to weave cords, bags, baskets and the once again trendy espadrille.
The fibres are also used to make high-quality paper often used in book manufacturing as well as very fine paper for rolling cigarettes. It is usually combined with five to ten percent wood pulp. The 'Spanish' grade is usually regarded as the higher-quality, while the 'Tripoli' grade, from Africa, is the lesser in quality.
The fibres are fairly short in relation to their width; yet do not create any significant amount of dust. Because of the short fibre length, the tensile strength of the paper is less than that of many other papers, but its resistance to shrinkage and stretching is superior, and the paper is a well-filled, dense paper with excellent inking qualities. It also has very good folding properties.
First used in Great Britain in 1850, it has been used extensively there and in Europe, but is rarely found in the United States because of the cost of transport.


Additional Information

Additional Information

Packet Size 50mg
Average Seed Count 200 Seeds
Common Name Recently renamed 'Nassella tenuissima'. Mexican Feather Grass
Family Poaceae
Genus Stipa
Species tenuissima
Cultivar Also known as Pony Tail Grass, Angel Hair and Silky Thread Grass
Synonym Stipa tenuifolia, Nassella tenuissima
Hardiness Hardy Perennial
Flowers Elegant pale feathery seed-heads
Natural Flower Time June to July
Foliage Evergreen
Height 60cm (24in)
Spread 30cm (12in)
Spacing 30 cm (12in)
Position Full Sun to partial shade
Aspect All aspects. Exposed or Sheltered
Soil Needs sharp drained soil
Time to Sow November to March
Germination 14 Days

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