Other people want to know how to care for certain plants.

Believe it or not, the very same challenge can also help certain plants.

In addition, some states do not allow certain plants to cross state lines.

But then the ice melted and certain plants got left behind.

As they walked beside the water, the medicine woman looked for certain plants.

Here's another basic: Soil needs can be critical for certain plants.

It is debated that certain plants are more than 5000 years old.

She'd go with me sometimes, to learn how to find certain plants.

It was known that certain plants had arranged for police protection.

They used them to gather the juice of certain plants.