Do Fig Trees Need Pollinating to Produce Fruit?

The question of fig pollination is genuinely fascinating and one of the more complex stories in the plant kingdom — but for most UK gardeners growing common varieties, the practical answer is reassuringly simple: no, you do not need to do anything to pollinate your fig, and in most cases pollination is not even happening in the way it does in other fruit trees.

How fig pollination actually works in nature

In their native habitat, figs have an extraordinary and highly specialised pollination relationship with fig wasps (Blastophaga psenes and related species). The fig is not actually a fruit in the conventional sense — it is an inverted flower structure called a syconium, with hundreds of tiny flowers on the inside. In species that require pollination, a tiny female fig wasp enters the fig through the small opening at the base (the eye), deposits eggs, and in the process pollinates the internal flowers with pollen from the fig she emerged from. Without the fig wasp, these species cannot set fertile fruit.

Why UK garden figs do not need this

The varieties cultivated in UK gardens are a different type entirely. They are parthenocarpic varieties — they have been selected over centuries specifically for their ability to develop fruit without any pollination or fertilisation. The fruit develops without viable seeds (or with only unfertilised seed tissue) purely as a vegetative process triggered by the tree's hormones. No fig wasp, no pollinating bee, no second tree of any kind is needed or involved. A single tree of any common UK variety will fruit perfectly well in total isolation.

Do I need two fig trees?

No. Unlike apples, pears, plums and many other fruit trees, common fig varieties are entirely self-sufficient for fruit production. Planting a second tree does not improve the crop of the first. The only reason to plant a second tree is if you want more fruit, a different ripening time or a different flavour profile from a second variety.

Why the fig is not fruiting — it is not pollination

If your fig tree is not producing fruit, the cause is almost never a pollination problem. The most common causes of poor fruiting in UK figs are: unrestricted root space causing excess vegetative growth; loss of embryo figs to frost over winter; insufficient warmth and sun in the growing position; and incorrect pruning that removes the shoot tips carrying the embryo figs. See the separate guide on why fig trees do not produce fruit for a detailed diagnosis.

The Smyrna fig — the exception

There is one type of edible fig, the Smyrna fig (grown commercially in some Mediterranean regions), that does require fig wasp pollination to produce fruit. These varieties are not grown in UK gardens and are not available through mainstream UK nurseries. Every fig you will encounter in a UK garden centre or nursery catalogue is a parthenocarpic variety that requires no pollination.