DATE EXTENDED TO FRIDAY, MAY 3rd 2013
Spring Seed Giveaway, Arnica and Arnica Analogues
by Richo Cech
A vibrant patch of arnica, with flowers radiant in the summer sun, is a lovely focal point of the apothecary garden. In herbal medicine, arnica is among the most useful of remedies. The tincture or oil infusion of the dried flowers, applied topically, is an effective treatment for blunt traumatic injury, strains and sprains. The herb is an effective discutient, increasing circulation and helping dispel morbid matter--swelling goes down, bruises dissipate. Since antiquity, arnica has been combined with calendula and Saint John's wort, a dynamic threesome that assuages pain, fights infection, promotes nerve reparation and speeds healing, a formula that proves useful to this day.
Arnica montana (mountain arnica), the endemic European species, is considered official. However, other species of arnica (there are 28 in North America) are used by local herbalists and appear to be medicinally interchangeable with the official species. Arnica chamissonis (meadow arnica) enjoys a wide distribution in North America and Europe and is listed in the German Commission E Monograph as a viable substitute for A. montana in herbal medicine. Finding substitutes for the official species is a worthy goal, since populations of A. montana are declining over much of its range. Collection of flowers for medicinal purposes is illegal in France. The plant is classed as "vulnerable" in Bosnia-Herzegovina, Croatia, Germany, Lithuania and Slovenia. A. montana is variously protected in Czech Republic, France, Italy, and the Ukraine. The plant is listed as "critically endangered" in Luxembourg, "threatened" in Sweden, and "extinct" in Hungary. Collection of flowers and roots for medicinal purposes, combined with encroaching agriculture and urbanization has contributed to depopulation of the wild stands, creating shortages of the herb in commerce. Under the circumstances, it makes sense to grow arnica and arnica analogs, and this is precisely why United Plant Savers has chosen arnica for the spring seed giveaway.
We're supplying 100% certified organic seed of Arnica montana, Arnica chamissonis, and the "arnica analogs", Helichrysum italicum and Calendula officinalis. In this seed set, there is certainly a little bit of something for every gardener. Those living at altitude will do well to concentrate on the A. montana, which makes large flowers that are easy to pick and make lots of medicine. Those living at lower altitudes might have better luck with A. chamissonis, which is a bit easier to grow. Given a suitable soil and sun exposure, this plant will thrive even at sea level. Helichrysum italicum (curry plant) is native to the Mediterranean and grows well in hot, dry climates with mild, wet winters. The herb is anti-inflammatory, fungicidal and astringent. The yellow flowers of Helichrysum are pretty and aromatic, very good in dried arrangements, and can be distilled, tinctured or infused in oil to make the medicine. Everybody knows calendula, and we're offering our nicest large-flowered orange calendula, the easiest of all herbs to grow, and one of the finest medicinal herbs to know.
Arnica seeds respond well to standard flower seed propagation methods. Prepare a light seeding mix that is free of lime and contains sand, forest loam and peat moss (or coir). Press the seeds into the surface of the soil or barely cover and tamp, and then keep the flat warm, in the light, and evenly moist until germination, which occurs in 1 to 3 weeks. The seedlings will be quite small and slow growing at first. Once they are large enough to handle, individuate into pots and tend them for up to a year before transplanting out to the garden. Once a good patch is established, it is fairly easy to produce more plants by means of division. Dig a rhizome, pot it up, and aerial parts will soon appear.
Arnica enjoys a full sun exposure and loose, moist to mesic, acidic soils. The plant is intolerant of lime. Because it is rhizomatous (reproducing by way of underground creepers), it quickly populates a raised bed with a dense, monotypic stand. We have found that amending the native soil with compost, coir, peat, and sand, making a very loose mix that can easily be penetrated by the runners, helps promote the spread of arnica and will result in a good yield of medicinal flowers in the fall of the first year, in the summer of the second year and for years thereafter. Harvest the flowers in early flowering stage and dry on screens in a warm, dark and well ventilated place. Dry until crispy. It is a good idea to use the flowers soon after drying, as they tend to get buggy in storage.
Arnica is apomictic, meaning that seed formation is initiated asexually by spontaneous division of the gamete prior to the blossoming phase. The plant does not require pollination in order to make viable seed, and every seed will produce a plant identical to the mother plant. For the purpose of seed saving, this means that there is no need to collect seed from a minimum number of individuals, and there is no concern about hybridization with other species—the seeds you harvest will remain true and strong whether harvested from one seed head or a thousand. So feel free to grow your arnica and save your own seed—nature needs your help!
Plant the future with this year’s selection of medicinal plant seeds. This year’s spring seed giveaway consists of 1 packet each of mountain arnica, (Arnica montana), meadow arnica (Arnica chamissonis), curry plant (Helichrysum italicum) and calendula (Calendula officinalis). Seeds are all grown by Horizon Herbs. Planting instructions will be included with your order.
To order seeds please send your name, address, and a check or money order for $7.50 (to cover shipping and handling) by April 15, 2013 to:
UpS Spring Seed Giveaway
PO Box 400
East Barre, VT 05649
Current members only; one order per member. We’ll send the orders out in April, but you will still be able to order while supplies last. Please note: We have raised our price for the seed giveaway due to the cost of seeds and shipping, but it is still a great membership benefit at this price!
UpS Spring Seed Giveaway PO BOX 400, East Barre, VT 05649
DATE EXTENDED TO FRIDAY, MAY 3rd 2013