Whether through self-seeding, rhizomes, or runners, these plants can turn a modest garden into a thriving landscape over time. By selecting perennials that propagate easily, you can enjoy a garden ...

That's why perennials will never leave your garden once you plant them. You'll find many species which grow from underground bulbs, corms or rhizomes are regarded as perennials too, even though ...

Cirsium arvense: Also known as creeping thistle, it is a perennial weed that spreads through underground roots. Rhizome: A type of underground stem that can produce new shoots and roots ...

DESCRIPTION: The Huachuca water umbel is an herbaceous, semi-aquatic, perennial plant with slender, erect leaves that grow from creeping rhizomes. The yellow-green leaves, which are one to three ...

DESCRIPTION: The San Diego ambrosia is a low, creeping perennial herb that spreads by means of slender, branched, underground rhizome-like roots. Stems are usually between two and 12 inches tall and ...