Flowers in Israel: Ficus carica, Edible fig, Common fig (Hebrew name: תאנה (Te’enah)

It is a land of wheat, and barley, and vines, and fig trees, and pomegranates; a land of olive oil, and [date] honey. Deuteronomy 8, 8.

The Ficus carica was cultivated for its fruit some 6500 years ago. It is a dioecious species with separate male and female trees, and a symbiotic pollinator wasp (Blastophaga psenes) that is propagated inside the fruits (syconia) of male trees called capri figs. Pollination of edible figs requires fig wasps to transport pollen from Capri fig flowers. The Ficus carica is native to the region between the Mediterranean and Black Seas. Evidently many ancient civilizations were aware of the fact that Ficus carica required pollination in order to produce edible, seed-bearing fruits, a process called caprification. Aristotle (384-322BCE) described fig wasps that came out of Capri figs and penetrated the unripe female fig fruits, thus fertilizing them.

Theophrastus of Eresos (371-287 BCE) was essentially the first botanical taxonomist and some 2,300 years ago he described in details on fig caprification. In order to prevent the abortion of their embryo cultivar figs, the farmers arranged that ripe wild figs were hung in orchards of the cultivars at embryo stage, or even went so far as to interplant the early, intermediate and late cultivars (you get three crops per annum in the Mediterranean) with the appropriate wild variety. They were aware of the galls which develop in the inedible or goat-fig and were aware of the insect which came out of the ripe fruit and entered the embryo fruit, allowing it to develop to an edible fig. The flower of a fig of course, is very unusual in that it is completely enclosed within the fig itself and never seen, male flowers at the top and female below. It isfertilised by a tiny wasp which leaves the ripe fig and enters the embryo fig via a minute hole at the top, which is hidden by overlapping scales. Each species of fig has developed a symbiosis with a different wasp over the last 100 million years.

Theophrastus of Eresos (371-287 BCE) was essentially the first botanical taxonomist and some 2,300 years ago he described in details on fig caprification. In order to prevent the abortion of their embryo cultivar figs, the farmers arranged that ripe wild figs were hung in orchards of the cultivars at embryo stage, or even went so far as to interplant the early, intermediate and late cultivars (you get three crops per annum in the Mediterranean) with the appropriate wild variety. They were aware of the galls which develop in the inedible or goat-fig and were aware of the insect which came out of the ripe fruit and entered the embryo fruit, allowing it to develop to an edible fig. The flower of a fig of course, is very unusual in that it is completely enclosed within the fig itself and never seen, male flowers at the top and female below. It is fertilised by a tiny wasp which leaves the ripe fig and enters the embryo fig via a minute hole at the top, which is hidden by overlapping scales. Each species of fig has developed a symbiosis with a different wasp over the last 100 million years.