The domestication of plants is one of the first and most crucial steps in the development of a full-fledged, reliable agricultural (Neolithic) economy. To successfully feed a society using plants, the first humans had to continually work to improve their yield in quality and quantity. Plant domestication arose as an approach to growing and harvesting more effectively.
What Is a Domesticated Plant?
The traditional definition of a domesticated plant is one that has been changed from its natural state until it is no longer able to grow and reproduce without human intervention. The purpose of plant domestication is to adapt plants to make them optimal for human use/consumption.
Just as the earliest domesticated crops were groomed to meet human needs, farmers had to learn to meet the needs of their tamed plants so that they would produce high-quality, bountiful, and reliable crops. In a way, they were groomed too.
Plant domestication is a slow and tiresome process that is only successful when both parties—humans and plants—benefit from each other through a mutualistic relationship. The result of thousands of years of this symbiosis came to be known as coevolution.
Coevolution
Coevolution describes the process of two species evolving to suit each other's needs. Plant domestication through artificial selection is one of the best examples of this. When a human tends a plant with favorable attributes, perhaps because it has the largest and sweetest fruits or most resilient husk, and saves the seeds to replant, they are essentially guaranteeing the continuation of that particular organism.
In this way, a farmer can select for the properties they desire by giving special treatment only to the best and most successful plants. Their crop, in turn, starts to take on the desirable properties the farmer selected for and disadvantageous attributes are extinguished over time.
Though plant domestication via artificial selection is not foolproof—complications include long-distance trading and uncontrolled seed dispersal, accidental cross-breeding of wild and domesticated plants, and unexpected disease wiping out genetically similar plants—it demonstrates that human and plant behavior can become intertwined. When plants do what is expected of them by humans, humans work to preserve them.
Examples of Domesticated Plants
The domestication histories of various plants show advancements in plant-taming practices. Organized by the earliest to the most recent domesticated plants, this table provides an overview of plant domestication with the plant, location, and date of domestication. Click through to learn more about each plant.
Table of Domesticated Plants | ||
---|---|---|
Plant | Location | Date |
Emmer wheat | Near East | 9000 BCE |
Fig trees | Near East | 9000 BCE |
Foxtail Millet | East Asia | 9000 BCE |
Flax | Near East | 9000 BCE |
Peas | Near East | 9000 BCE |
Einkorn wheat | Near East | 8500 BCE |
Barley | Near East | 8500 BCE |
Chickpea | Anatolia | 8500 BCE |
Bottle gourd | Asia | 8000 BCE |
Bottle gourd | Central America | 8000 BCE |
Rice | Asia | 8000 BCE |
Potatoes | Andes Mountains | 8000 BCE |
Beans | South America | 8000 BCE |
Squash | Central America | 8000 BCE |
Maize | Central America | 7000 BCE |
Water Chestnut | Asia | 7000 BCE |
Perilla | Asia | 7000 BCE |
Burdock | Asia | 7000 BCE |
Rye | Southwest Asia | 6600 BCE |
Broomcorn millet | East Asia | 6000 BCE |
Bread wheat | Near East | 6000 BCE |
Manioc/Cassava | South America | 6000 BCE |
Chenopodium | South America | 5500 BCE |
Date Palm | Southwest Asia | 5000 BCE |
Avocado | Central America | 5000 BCE |
Grapevine | Southwest Asia | 5000 BCE |
Cotton | Southwest Asia | 5000 BCE |
Bananas | Island Southeast Asia | 5000 BCE |
Beans | Central America | 5000 BCE |
Opium Poppy | Europe | 5000 BCE |
Chili peppers | South America | 4000 BCE |
Amaranth | Central America | 4000 BCE |
Watermelon | Near East | 4000 BCE |
Olives | Near East | 4000 BCE |
Cotton | Peru | 4000 BCE |
Apples | Central Asia | 3500 BCE |
Pomegranate | Iran | 3500 BCE |
Garlic | Central Asia | 3500 BCE |
Hemp | East Asia | 3500 BCE |
Cotton | Mesoamerica | 3000 BCE |
Soybean | East Asia | 3000 BCE |
Azuki Bean | East Asia | 3000 BCE |
Coca | South America | 3000 BCE |
Sago Palm | Southeast Asia | 3000 BCE |
Squash | North America | 3000 BCE |
Sunflower | Central America | 2600 BCE |
Rice | India | 2500 BCE |
Sweet Potato | Peru | 2500 BCE |
Pearl millet | Africa | 2500 BCE |
Sesame | Indian subcontinent | 2500 BCE |
Marsh elder (Iva annua) | North America | 2400 BCE |
Sorghum | Africa | 2000 BCE |
Sunflower | North America | 2000 BCE |
Bottle gourd | Africa | 2000 BCE |
Saffron | Mediterranean | 1900 BCE |
Chenopodium | China | 1900 BCE |
Chenopodium | North America | 1800 BCE |
Chocolate | Mesoamerica | 1600 BCE |
Coconut | Southeast Asia | 1500 BCE |
Rice | Africa | 1500 BCE |
Tobacco | South America | 1000 BCE |
Eggplant | Asia | 1st century BCE |
Maguey | Mesoamerica | 600 CE |
Edamame | China | 13th century CE |
Vanilla | Central America | 14th century CE |