Rocket, Wild Rocket ‘Dragons fire’
Rocket has undergone a renaissance and a
whole range of varieties are now available in a variety of leaf shapes.
Rocket ‘Dragons fire’ is a distinctive wild rocket variety with striking
purple-red leaf veins which contrast beautifully with the dark green leaf.
It is the essence of a lightly flavoured rocket – honeyed, grassy and only
lightly peppery. Something a bit little bit different for the salad bowl,
whilst having excellent flavour.
Rocket ‘Dragons fire as been developed and bred in Britain.
This variety will grow in even the most inclement weather conditions. The
plants are bolt-resistant, so don’t run to seed, allowing you to keep picking
the leaves over a long period. Easy to grow, this cut and come again variety
can be harvested almost year round. Sow directly outdoors during the spring
through to autumn, and under protection during the winter. The plants grow best
in full sun and well-drained, moist soil.
The tangy leaves add a distinctive flavour to salads. They also give a lift to
cooked dishes, add a few leaves at the end of cooking, they give a sweet and
earthy, warm peppery finish to roasted vegetables, pasta bakes or risotto.
Position:
Sow directly into a bed containing any good fertile, well drained soil. Use a
line to mark out the row. Sowing in a straight line allows you to identify
where your rocket seedlings are and which are the weed seedlings to pick out.
Sow just a small quantity at one time, and then sow successionally, to harvest
over a longer period. A 1m (3ft) row is usually enough to get you started. Late
summer sowings will carry on cropping into the winter if the plants are
protected by cloches.
Sowing:
Sow direct in spring for summer greens, and in autumn for winter greens.
Sow thinly 6mm (¼in) deep in drills spaced 45 to 60cm (18 to 24in) apart. Sow
the seeds thinly along the row, spacing them out as evenly as possible. The
distance between the seeds should be about 3cm. (1¼in) Cover the seed lightly
with soil. Remove any weed remnants or large stones as you go to ensure the
plants have a good start.
Water the seeds in well using a watering can with the rose attached. This means
you drench the soil but minimise disturbance to the seeds.
Cultivation:
Flea beetle can be a problem in summer, nibbling holes in rocket leaves. The
best defence is to cover the row with a length of horticultural fleece.
Rocket will always want to flower in summer, because this is the time of year
when all crucifers naturally flower, then produce seed.
As autumn approaches, cover crops with sheets of horticultural fleece to keep
the cold at bay, and you could be cropping right through to first frosts.
Harvesting: 25 to 45 days.
Simply pick the young leaves and the plant will keep generating new ones for
months. Older leaves are a bit tougher and hotter. Pick over the whole row
rather than just one or two plants as this would weaken them.
As the flower buds appear pinch them out to prolong cropping. The flowers are
small, yellow with dark centers and can be used in the salad for a light
piquant flavour.
Storing:
Rinse the leaves in cool water and dry on paper towelling. Wrap leaves tightly
in plastic or a zip lock bag. Best if used within two days.
Nutrition:
Arugula is a nutritional powerhouse, containing significant folate (folic acid)
and calcium. Exceptionally high in beta carotene, vitamin C, and a good source
of iron, Arugula is a member of the same family as cabbage and broccoli and
like all such vegetables; it contains cancer-fighting phytochemicals called indoles.
You can substitute water cress for a similar peppery flavor. You can also use
fresh baby spinach (but the flavour will not be the same). Also dandelion
greens have a tart flavour but a bit more bitter.
Nomenclature:
The genus Diplotaxis is from the Greek diplous,
meaning ‘double’, and taxis meaning
‘row’, because of the double row of seeds in the seed pod.
The species name tenuifolia means ‘with finely-divided, slender leaves’.
Eruca is a classical Latin name used by Pliny.
The term arugula (variations of Italian dialects around Arigola) is used by the
Italian diaspora in Australia and North America and from there picked up as a
loan word to a varying degree in American and Australian English, particularly
in culinary usage. The names ultimately all derive from the Latin word eruca.
Vernacular names include Garden Rocket, Rocket, Eruca, Rocket salad, or Arugula
(American English), In Italy, it can be known as Rucola, Rugola, Rucola
gentile, Rughetta, Ruchetta or Rucola selvatica.
Throughout the world there are variations: Rauke or ruke (German), Roquette
(French), Rokka (Greek), Ruca (Catalan), Beharki (Basque), Oruga (Spanish),
Rúcula (Portuguese) krapkool (Flemish), Arugula Selvatica, arugula sylvatica,
aeruca rocket, eruka psevnaya (Russian), oruga (Spanish), jaramago (Spanish),
Roman rocket, salad rocket, sciatica cress, shinlock…
History:
In Roman times Arugula was grown for both its leaves and the seed. The seed was
used for flavouring oils. Part of a typical Roman meal was to offer a salad of
greens, frequently arugula, romaine, chicory, mallow and lavender and seasoned
with a ‘cheese sauce for lettuce’.
It has been used in England in salads since Elizabethan times. On another
interesting note, Rocket or Arugula seed has been used as an ingredient in
aphrodisiac concoctions dating back to the first century, AD. (Cambridge World
History of Food) – …but we can make no promises