Foxtail Fern 7G/14"These feathery plants create little white flowers that produce eye catching red berries. The foxtail fern has tuberous roots, making it drought tolerant. This means it is quite forgiving if you forget to water it. Because of its strong root system, however, it can choke out smaller, more fragile plants. Botanical Name Asparagus densiflorus Common Name Foxtail fern, asparagus fern, plume asparagus Plant Type Perennial, evergreen Mature Size 2 to 3 feet