Keystone plants and trees like the Coast Live Oak and California lilac are key players in the health of your garden.

Capable of growing more than 100 meters tall, these jaw-dropping plants can be found in abundance across Armstrong Redwoods State Natural Reserve, a Sonoma County gem that measures in at 326 ...

but each attempt ended with the flowers dying within a month or two. The marigolds appear to be French marigolds, native to Mexico and Guatemala. The poster lives in Sonoma County, California ...