Squash, Cucurbita pepo, a Central American fruit that inspires generousity.

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© Aislinn Adams 2008   Squash, Cucurbita pepo.

Celebrating the arrival of squash.

Squash season is here so this week I’m posting a botanical illustration to celebrate its arrival. When I illustrated this black and white illustration for the “Digging In” gardening column of the Washington Post I didn’t have time to research its story. Writing blogs about my botanical illustrations allows me time to research my subject in more depth- a very enjoyable endeavor.

Sorting out the different kinds of squash can take a while. They are loosely divided into two groups – summer or winter squash. Squash, also called marrow or pumpkin, usually refers to four species of the genus Cucurbita– C. maxima, C. mixta, C. moschata and C. pepo. The summer squash varieties have thinner skins and can be eaten raw whereas the winter squash usually have tougher skins and need to be cooked. The botanical illustration above, Cucurbita pepo, is a summer squash and includes such varieties as standard field pumpkins, small pie pumpkins, acorn squash, vegetable spaghetti, pattypan, summer crookneck and zucchini (also known as courgette).

There’s no waste on a squash!

One can eat nearly all parts of the plant. Apart from the fruit, squash seeds can be eaten directly, ground into a paste, or pressed for vegetable oil. The shoots, leaves and tendrils can be eaten as greens. The blossoms too are an important part of Native American cooking and are also used in other parts of the world.

A fascinating journey!

Little did I realize when I began to research squash that it would lead me on such a journey. So much so that I am now hard put to keep this blog entry short. There is enough material in what I’ve learned for a month of blog posts but I don’t have a month of squash illustrations. I will have to save some of the squash’s story for later blog posts and new botanical illustrations.

Central American caves, the Wampanoeg people and a Patuxet named Squanto.

The more I read about squash, the deeper the story goes. I travel from caves in central America, where archaeologists found 8000-10,000 year-old squash seed (Cucurbita pepo), to the Wampanoag tribe of New England and a Patuxet named Squanto (or Tisquantum) who, despite being captured and sold as a slave to the Spanish and later regaining his freedom and finding his way back to his homeland, helped Plymouth colonists survive those first harsh winters in New England by teaching them how to cultivate corn, squash and beans.

The “Three Sisters”- a clever combination.

The “Three Sisters”- corn, squash and beans- were the main indigenous plants used for agriculture in the Americas.  The corn provides a climbing structure for the beans and shade for the squash, the beans fix nitrogen into the soil, and the squash spreads across the ground providing cover from weeds while keeping the soil moist.

Origin of the name squash.

The word squash comes from the Native American word askutasquash: a Narrangansett word meaning ‘a green thing eaten raw’. Narragansett, an Algonquin language, is related to the Massachusett and Wampanoeg languages.

The important role of Wampanoeg women as farmers.

Squash was also a staple of the Wampanoeg diet. Wampanoeg women were responsible for farming and fruit and nut gathering. This meant they provided up to 75% of all the food needed in Wampanoeg societies (Wikipedia [4] ). The importance of their role as food providers is reflected in the status they enjoyed in their communities: land was passed down through women i.e. matrilineally, and they often held leadership positions. As it was the women who grew the food they, along with Squanto, must have been responsible for teaching the Plymouth colonists how to grow the “Three Sisters” during those first few critical years.

The next time you pick up a squash, pause a moment to consider it’s long and bountiful history: the generosity of the Wampanoeg people who shared this food willingly, and nature’s generosity in providing us with such a nourishing food for over 10,000 years.

Aislinn Adams

A Botanical Illustration That Helps me get my Turnips Straight!

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© Aislinn Adams  Turnip, Brassica rapa.

A Botanical illustration of a vegetable with a very old pedigree, turnip, Brassica rapa.

I chose the theme of fruit and vegetables for my June blogs but I have so many botanical illustrations to choose from my ten years illustrating the “Digging In” gardening column for the Washington Post that I’ve decided to continue this theme into July. So far too I’ve written only about fruits though several have been regarded as vegetables- see my blogs on plum tomatoes and sweet peppers. This week’s botanical illustration is of a true vegetable with a very old pedigree, turnip, Brassica rapa.

Turnips, Swedish turnips, or rutabaga?

There are several different vegetables originating from this species including Oil-seed turnip rape and many varieties of Chinese cabbage. Brassica rapa originates from the wild turnip, Brassica campestris. This turnip should not be confused with the Swedish turnip, Brassica napus, also known as swedes or rutabaga. The Swedish turnip is a winter vegetable and the one I think of when I hear the word turnip. It’s the one I associate with my childhood. I remember my mother buying it in the local ‘green grocers’: as vegetable shops were called then in Ireland. That Swedish turnip variety was about six inches in height: a solid, purple-skinned taproot, usually round in shape. I also remember it being difficult to chop. We ate it boiled and mashed with some butter and maybe a bit of parsley for garnish. The turnip, Brassica rapa, though similar in shape, is a ‘softer’ tuberous vegetable and easier to prepare in my opinion.

The Irish origin of the Halloween ‘Jack-o-lantern’

I also remember struggling to ‘carve’ out the inside of the swede turnip one Halloween for a lamp and ultimately giving up due to its tough, solid interior, not at all as easy to carve as a pumpkin: the vegetable of choice for Halloween ‘Jack-o-lanterns’ in the U.S.A. In Ireland turnips were hollowed out and small embers placed inside to ward off evil spirits. It is believed that this is the origin of the ubiquitous Halloween ‘Jack-o-lantern’ today. I’m guessing that when the Halloween tradition came to the U.S.A. someone must have hit on pumpkins as a much easier option- maybe after a similar experience to myself!

A European vegetable from pre-Christian times.

Turnip cultivation goes back to pre-Christian times. Its native range is uncertain but it has been suggested that central Europe is its likely place of origin. Theophrastus, the Greek Philosopher, knew of it in the 4th century BCE and many early varieties were given Greek place names. Later the Roman philosopher Pliny the elder listed 12 distinct varieties- categorizing them into the two groups- rapa and napus.

Origin of the name.

The turnip is related to cabbage: the scientific name Brassica is the Latin for cabbage and rapa means turnip. According to the illustrated encyclopedia “Vegetables, Herbs and Fruits” the common name ‘turnip’ comes from a combination of the Anglo-Saxon word ‘naep’ (from napus, in Brassica napus, the botanical name for rutabaga or swedes) and turn meaning round.

These days I enjoy eating a variety of turnips, including this white one illustrated above. I like to chop them up and bake them with a variety of other vegetables. I haven’t seen the purple turnip from my childhood here in the U.S.A.- where I now live- but one of these days I’ll find it I’m sure and then I’ll try it again, boiled and mashed with a little butter. However, I’m sticking with pumpkins for our Halloween lamps.