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Snap pea

Edible-pod pea

Field	Value
image	Sugar Snap Pea.JPG
species	Pisum sativum
group	Macrocarpon Group
origin	Idaho, US
subdivision	Many; see text.

The snap pea, also known as the sugar snap pea, is an edible-pod pea with rounded pods and thick pod walls, in contrast to snow pea pods, which are flat with thin walls. The name mangetout (French for "eat all") can apply to snap peas and snow peas.

A snap pea named "butter pea" was described in French literature in the 19th century, but the old snap pea had been lost in cultivation by the mid-20th century. The present snap pea originated from Calvin Lamborn's cross between a shelling pea mutant found in 1952 by Dr. M.C. Parker and a snow pea cultivar. Researchers at Twin Falls, Idaho, hoped that the cross might counteract twisting and buckling seen in varieties at the time. With this cross, snap pea was re-created and the first new snap pea was released in 1979 under the name Sugar Snap.

Snap peas, like all other peas, are pod fruits. An edible-podded pea is similar to a garden, or English, pea, but the pod is less fibrous, and is edible when young. Pods of the edible-podded pea, including snap peas, do not have a membrane and do not open when ripe. At maturity, the pods grow to around 4 to in length. Pods contain three to nine peas. The plants are climbing, and pea sticks or a trellis or other support system is required for optimal growth. Some cultivars are capable of climbing to 2 m high but plants are more commonly around 1 to high, for ease of harvest and cultivation.

Cultivation

The snap pea is a cool season legume. It may be planted in spring as early as the soil can be worked. Seeds should be planted 1 - apart and 1/2 - deep in a 3 in band. It tolerates light frost when young; it also has a wider adaptation and tolerance of higher temperatures than some other pea cultivars. Snap peas may grow to 2 m or more, but more typically are about 1.3 m. They have a vining habit and require a trellis or similar support structure. They should get 4–6 hours of sunlight each day. Plant pea seeds in soil with a pH of between 5.8 and 7.0 for best results.

Cultivars

Below is a list of several snap pea cultivars currently available, ordered by days to maturity. Days to maturity is from germination to edible pod stage; add about 7 days to estimate shell pea stage. Amish Snap is the only true heirloom snap pea. PMR indicates some degree of powdery mildew resistance; afila types, also called semi-leafless, maintain an erect, interlocked, plant habit that allows good air movement through the canopy and reduces risk from lodging and mold.

Sugar Ann, 52 days, 1984 AAS winner
Sugar Bon, 56 days
Amish Snap, 60 days, tall climber, heirloom
Cascadia, 60 days, PMR
Sugar Daddy, 60 days
Super Sugar Snap, 60 days, PMR, tall climber
Sugar Snap, 62 days, tall climber, 1979 AAS winner
Super Snappy, 65 days, PMR
Sugar Lace II, 68 days, PMR, afila

Production

Commercial snap peas for export are produced in Peru, Guatemala, Colombia, Zimbabwe, Kenya and China.

Uses

Culinary

Snap peas are often served in salads or eaten whole. They may also be stir-fried or steamed. Before being eaten, mature snap pea pods may need to be "stringed," which means the membranous string running along the top of the pod from base to tip is removed. Over-cooking the pods will make them come apart.

References

(2010-06-22). "Origin, History, and Genetic Improvement of the Snap Pea ( Pisum sativum L.)". John Wiley & Sons, Inc..
"HONORING PLANT BREEDER Calvin Lamborn".
Towne, Marian K.. (1996). "A Midwest Gardener's Cookbook". Indiana University Press.
"Growing Peas: Planting, Spacing, Care & Diseases {{!}} Johnny's Selected Seeds".
(21 March 2021). "A Gardener's Guide to Peas". Penn State University.
(20 July 2010). "Oregon Vegetables / Peas, Edible-Pod". Oregon State University.
"AAS winners 1933 to present".
"Amish Snap Pea".
"Guatemala's snow pea: the peace crop". Eurofresh.
"How El Niño affects sugar snap production in Peru and Guatemala".
(15 April 2016). "China: Start of sugar snap, snow pea export season to Europe".

Info: Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

edible-legumes nitrogen-fixing-crops

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