Competitive running grew out of religious festivals in various areas.

Often growing in particularly moist areas, such as next to streams.

Plants of the future will be able to grow in areas that have been too dry for them.

The plants used may not be able to grow in highly contaminated areas.

All over the world, people have found ways of growing their own food in inner-city urban areas.

It is found often growing in rocky areas or over boulders.

They prefer sun but will grow in shady areas as well.

It has been most frequently observed to grow in open areas, such as highways.

The plants grow in open areas, but can tolerate some shade.

This method can be used to grow plants in certain areas where they normally would not.