Rock Garden Plant Perennial Plant For Sale In United States

Well worth putting in a partial shade location. Plants flower the second year from seed, so the wait isn't too long. * This is a great little flower that really livens up the spring garden.

* Wormwood is a very bitter plant with a long history of use as a medicinal herb. It is valued especially for its tonic effect on the liver, gallbladder and digestive system, and for its vermicidal activity.

* Wormwood is a very bitter plant with a long history of use as a medicinal herb. It is valued especially for its tonic effect on the liver, gallbladder and digestive system, and for its vermicidal activity.

* Gentiana acaulis ( Stemless gentian ) is a small gentian native to central and southern Europe from Spain east to the Balkans , growing especially in mountainous regions, such as the Alps , Cevennes and the Pyrenees , at heights of 800 to 3,000 m.

* Gentiana acaulis ( Stemless gentian ) is a small gentian native to central and southern Europe from Spain east to the Balkans , growing especially in mountainous regions, such as the Alps , Cevennes and the Pyrenees , at heights of 800 to 3,000 m.

It blooms in spring. * It is found over much of Europe except northern Europe , Ireland , Great Britain , Holland and Poland. * Dwarf bush up to 40 cm, leaves alternate fine pointed, linear, and extended marginal hairs, stipules absent.

It blooms in spring. * It is found over much of Europe except northern Europe , Ireland , Great Britain , Holland and Poland. * Dwarf bush up to 40 cm, leaves alternate fine pointed, linear, and extended marginal hairs, stipules absent.

* The plant is dormant during the summer and grows during the cooler half of the year. The plant blooms in summer to late autumn in reds, pinks, and whites; leaves, appearing after flowers, are often marked with silvery patches.

* Hylomecon vernalis , also known as the forest poppy , is a poppy of the Far East , ranging from Manchuria to Japan . * This poppy is a perennial that spreads via rhizomes, typically no taller than 30 cm.

* Hylomecon vernalis , also known as the forest poppy , is a poppy of the Far East , ranging from Manchuria to Japan . * This poppy is a perennial that spreads via rhizomes, typically no taller than 30 cm.

* The plant is dormant during the summer and grows during the cooler half of the year. The plant blooms in summer to late autumn in reds, pinks, and whites; leaves, appearing after flowers, are often marked with silvery patches.

* Grown as a garden flower due to its unique flower shape. Care should be taken however, because all parts of the plant are poisonous.

* Grown as a garden flower due to its unique flower shape. Care should be taken however, because all parts of the plant are poisonous.

The name comes from German edel (meaning noble ) and weiss (meaning white ). * Edelweiss (pronounced /?e?d?lva?s/ ; Leontopodium alpinum ), is one of the best-known European mountain flowers , belonging to the sunflower family (Asteraceae).

The name comes from German edel (meaning noble ) and weiss (meaning white ). * Edelweiss (pronounced /?e?d?lva?s/ ; Leontopodium alpinum ), is one of the best-known European mountain flowers , belonging to the sunflower family (Asteraceae).

* Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). It does best in light shade with good moisture, but will tolerate both full sun and deep shade. * Perennial with small yellow flowers throughout the summer; makes a nice bluish mound...

* Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). It does best in light shade with good moisture, but will tolerate both full sun and deep shade. * Perennial with small yellow flowers throughout the summer; makes a nice bluish mound...

* Aquilegia caerulea is the state flower of Colorado. * Aquilegia caerulea is a species of Aquilegia flower native to the Rocky Mountains from Montana south to New Mexico and west to Idaho and Arizona .

* Aquilegia caerulea is the state flower of Colorado. * Aquilegia caerulea is a species of Aquilegia flower native to the Rocky Mountains from Montana south to New Mexico and west to Idaho and Arizona .

* Native to forest margins, grassy slopes; 400--2700 m. (Gansu, Guizhou, Hebei, Hubei, Heilongjiang, Jilin, Liaoning, Nei Mong) all in China.

* Native to forest margins, grassy slopes; 400--2700 m. (Gansu, Guizhou, Hebei, Hubei, Heilongjiang, Jilin, Liaoning, Nei Mong) all in China.

It is also sometimes referred to as bachelor's buttons or featherfew. * A very easily grown plant, it succeeds in an ordinary garden soil. * Often grown in the flower garden, feverfew is a short lived perennial but usually self-sows prolifically.

Meadows, valleys, forest margins, along streams in the alpine zone. Flowering stem bears 2-4 leaves and 2 flowers. * Very well suited to the rock garden, and for group planting. * Siberia (southern regions), Central Asia (Dzungaro-Tarbagatay), Far East...

Meadows, valleys, forest margins, along streams in the alpine zone. Flowering stem bears 2-4 leaves and 2 flowers. * Very well suited to the rock garden, and for group planting. * Siberia (southern regions), Central Asia (Dzungaro-Tarbagatay), Far East...

It is also sometimes referred to as bachelor's buttons or featherfew. * A very easily grown plant, it succeeds in an ordinary garden soil. * Often grown in the flower garden, feverfew is a short lived perennial but usually self-sows prolifically.

* The name of this species is based on the cultivated form, the true wild form is A. Flabellata pumila. * Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position.

* The name of this species is based on the cultivated form, the true wild form is A. Flabellata pumila. * Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position.