Plant Profile: Cardoon (Cynara cardunculus)
Karen This Mediterranean native is a thistle-like tender perennial and a member of the Aster family, Asteraceae, that also includes daisy, yarrow, and artichoke. Plants form an impressive 3′ tall clump…
Plant Profile: Mountain Spinach (Atriplex hortensis)
Also known as orache, this annual is a member of the amaranth family, Amaranthaceae, that also includes beets, quinoa, and lamb’s quarters. It is native to Asia and Euroe and…
Garden Plants for Flower Arrangements: Giant Sea Holly (Eryngium giganteum)
Giant sea holly is a short lived herbaceous perennial often considered a biennial, and is native to the Caucasus and Iran. The first year it produces a basal rosette of…
Plant Profile: Bishop’s Weed (Aegopodium podagraria ‘Variegatum’)
Also called goutweed, this herbaceous perennial is native to Eurasia but has been introduced into the US where it is often used as a ground cover. It is a member…
Plant Profile: Knapweed (Centaurea macrocephala)
Also known as hardheads, this vigorous perennial is native to the Caucasus and a member of the aster family, Asteraceae, that also includes daisy, yarrow, and lettuce. A relative of…
Plant Profile: Opium Poppy (Papaver somniferum)
A native of Greece and western Asia, the opium poppy is the oldest poppy in cultivation, dating back to ancient Sumerian times, 4000 BC. The ancient Minoans, 2000-1450 BC, made…
Plant Profile: Sneezewort (Achillea ptarmica)
A native of Europe and western Asia, sneezewort is a rhizomaceous perennial that spreads and naturalizes if the soil is good. It is a membet of the aster family, Asteraceae,…
Plant Profile: Sacred Lotus (Nelumbo nucifera)
The sacred lotus, also known as Indian lotus, is an aquatic perennial native to tropical Asia and Australia. It is one of two extant species in the Nelumbonaceae family and…
Plant Profile: Great Masterwort (Astrantia major)
Popular in Britain but little known in the US, greater masterwort is a stoloniferous herbaceous perennial native to central and eastern Europe where it grows in mountain meadows, grasslands, woodland…
Plant Profile: Yellow Flag Iris (Iris pseudacornus)
Also called water flag, this herbaceous perennial is a beardless rhizomatous iris native to the wetlands of Europe, western Asia and northwest Africa. It is a member of the iris…