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Rock Garden Plant Herbaceous Plant For Sale In Denver

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Smooth Carlina Carlina acaulis  Simplex
Prices start at : 8.95 USD / 1 packet

* Something like a 6" wide daisy, with this difference: it is stemless, growing prostrate on the ground; blooms in May or June; coarse, deeply lobed leaves; likes a scree soil; a rock garden plant or curiosity native to the Mediterranean.
  • Variety: Simplex
  • Species: acaulis
  • Germination Test Type: Cut
  • Family: COMPOSITAE
  • Quantity: 0.01 lb
  • Seeds Per Pound: 254,240
Colorado
Denver
English Primrose Primula vulgaris     - Primula acaulis
Prices start at : 5.95 USD / 1 packet

Acaulis (L.) Hill) is a species of Primula native to western and southern Europe (from the Faroe Islands and Norway south to Portugal , and east to Germany, Ukraine , the Crimea , and the Balkans ), northwest Africa ( Algeria ), and southwest Asia ( Turkey...
  • Common Name: English Primrose
  • Species: vulgaris
  • Purity: 99%
  • Height: 1ft
  • Quantity: 0.22 lb
  • Genus: Primula
Colorado
Denver
Columbine, Granny\'s Bonnet Aquilegia oxysepala
Prices start at : 4.95 USD / 1 packet

* Native to forest margins, grassy slopes; 400--2700 m. (Gansu, Guizhou, Hebei, Hubei, Heilongjiang, Jilin, Liaoning, Nei Mong) all in China.
  • Average Viable Seeds/Packet: 41
  • Crop Year: 2008
  • Species: oxysepala
  • Family: RANUNCULACEAE
  • Minimum Hardiness Zone: 5
  • Botanical Name: Aquilegia oxysepala
Colorado
Denver
Snow In Summer Cerastium tomentosum
Prices start at : 2.95 USD / 1 packet

* It is a low, spreading perrenial native to alpine regions of Europe. It is generally distinguished from other species of its genus by "tomentose" or felty foliage. * An evergreen groundcover with woolly light gray foliage, white flowers in June; easy,...
  • Family: Caryophyllaceae
  • Collection Locale: Holland
  • Minimum Hardiness Zone: 3
  • Genus: Cerastium
  • Common Name: Snow In Summer
  • Germination: 83%
Colorado
Denver
Chinese Chives, Garlic Chives, Chinese Leeks, Flat Chives Allium tuberosum
Prices start at : 1.95 USD / 1 packet

* The leaves are available from early spring until late in the autumn. * The leaves have a mild flavour, somewhat like a cross between garlic and chives, they are delicious in salads.
  • Family: Liliaceae
  • Common Name: Chinese Chives, Garlic Chives, Chinese Leeks, Flat Chives
  • Quantity: 3.97 lb
  • Botanical Name: Allium tuberosum
  • Height: 12-18 inches
  • Germination: 83%
Colorado
Denver
Sowbread, Neapolitan Cyclamen  Cyclamen hederifolium
Prices start at : 15.95 USD / 1 packet

* Prefers a cool habitat and a well-drained humus rich soil. Dormancy is shorter in cooler climates. * Easily grown in a stony leafy soil in sun or shade. * The plant is dormant during the summer and grows during the cooler half of the year.
  • Quantity: 0.00968 lb
  • Average Viable Seeds/Packet: 14
  • Crop Year: 2012
  • Genus: Cyclamen
  • Seeds Per Pound: 42,676
  • Germination: 98%
Colorado
Denver
Yellow Corydalis, Yellow Rock Fumewort, Yellow Fumatory, Golden Bleeding Heart Corydalis lutea     - Pseudofumaria lutea
Prices start at : 8.95 USD / 1 packet

Leaves are finely divided and yellow-green to gray-green, often remaining over winter. Corydalis lutea; Yellow Corydalis) is a short-lived perennial plant native to the southern foothills of the south-western and central Alps of Italy and Switzerland,...
  • Purity: 98%
  • Family: FUMARIACEAE
  • Crop Year: 2002
  • Genus: Corydalis
  • Botanical Name: Corydalis lutea
  • Height: 12-18 inches
Colorado
Denver
Ornamental Onion, German Garlic, Curley Chives Allium senescens
Prices start at : 8.95 USD / 1 packet

* German garlic is an ornamental onion which is noted for its unusual swirling and twisting leaves. * It produces up to 30 pink flowers in characteristic allium umbels in the mid to late summer and grows to between 8" and 40" in height.
  • Average Viable Seeds/Packet: 44
  • Minimum Hardiness Zone: 4
  • Height: 6-12 inches
  • Genus: Allium
  • Seeds Per Pound: 204,300
  • Crop Year: 2008
Colorado
Denver
Moroccan Toadflax Linaria maroccana   Northern Lights
Prices start at : 4.95 USD / 1 packet

* Linaria maroccana is a species of flowering plant in the plantain family known by the common name Moroccan toadflax . It is native to Morocco , but it can be found elsewhere growing wild as an introduced species , such as California .
  • Quantity: 0.67 lb
  • Collection Locale: USA
  • Seeds Per Pound: 3,677,000
  • Crop Year: 1995
  • Lot#: 9501
  • Genus: Linaria
Colorado
Denver
Meadow Saffron, Common Autumn Crocus, Naked Lady Colchicum autumnale
Price : CALL

* Contrary to what the name suggests, neither a crocus nor the source of saffron; foliage emerges in spring, fades in early summer; flowers, pale rosy purple, spring up in October among fallen leaves.
  • Family: Liliaceae
  • Species: autumnale
  • Genus: Colchicum
  • Height: 6-8 inches
Colorado
Denver
Plantain Lily Hosta venusta
Prices start at : 8.95 USD / 1 packet

A dependable and versatile perennial requiring little care. * Features a dwarf mound of slightly wavy, heart-shaped, medium green leaves with racemes of funnel-shaped, violet flowers on 10" scapes.
  • Crop Year: 1998
  • Minimum Hardiness Zone: 4
  • Species: venusta
  • Collection Locale: NY
  • Purity: 97%
  • Germination Test Type: cut
Colorado
Denver
Bugbane Actaea dahurica     - Cimicifuga dahurica
Prices start at : 8.95 USD / 1 packet

* This plant is an anti-infective herb that lowers fevers and reduces pain. * This species of bugbane is an upright perennial that features ferny, deeply-cut, deep green, 2-3 ternate leaves on branched stems which form a foliage clump typically growing...
  • Seeds Per Pound: 567,500
  • Germination: 98%
  • Crop Year: 2008
  • Average Viable Seeds/Packet: 61
  • Family: Ranunculaceae
  • Height: 2-3 feet
Colorado
Denver
Bunchberry, Bunchberry Dogwood Cornus canadensis
Prices start at : 7.95 USD / 1 packet

It takes a little while to settle down and needs weeding for the first few years but becomes rampant when established and can then spread 60 - 90cm per year. The above ground shoots rise from slender creeping rhizomes that are placed 2.5–7.5 cm deep...
  • Botanical Name: Cornus canadensis
  • Height: 1 foot
  • Crop Year: 2018
  • Seeds Per Pound: 69,008
  • Minimum Hardiness Zone: 3
  • Collection Locale: Montana
Colorado
Denver
Garden Thyme Thymus vulgaris
Prices start at : 1.95 USD / 1 packet

It is much cultivated as a culinary herb . It is native to southern Europe . The leaves can be used either fresh or dried. It is an essential ingredient of the herb mix 'bouquet garni'.
  • Minimum Hardiness Zone: 6
  • Height: 6-15 inches
  • Species: vulgaris
  • Common Name: Garden Thyme
  • Seeds Per Pound: 1,498,200
  • Family: Lamiaceae
Colorado
Denver
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

* This species produces flowering plants in 2 - 3 years from seed. The large, flat flowers, borne on short stems from midwinter to early spring, are white, or occasionally pink. * In antiquity the most famous place for the black hellebore was the Phokian...
  • Germination Test Type: cut
  • Crop Year: 1999
  • Purity: 98%
  • Minimum Hardiness Zone: 5
  • Height: 9-12 inches
  • Species: niger
Colorado
Denver
Balloon-flower Platycodon grandiflorus
Prices start at : 4.95 USD / 1 packet

* Platycodon grandiflorus is a species of perennial flowering plant of the family Campanulaceae and the only member of the genus Platycodon. This species is known as platycodon or Chinese bellflower .
  • Family: Campanulaceae
  • Species: grandiflorus
  • Lot#: 080436
  • Botanical Name: Platycodon grandiflorus
  • Germination Test Type: cut
  • Genus: Platycodon
Colorado
Denver
Monk\'s Hood, Slenderleaf Monkshood Aconitum barbatum
Prices start at : 8.95 USD / 1 packet

* Grown as a garden flower due to its unique flower shape. Care should be taken however, because all parts of the plant are poisonous.
  • Quantity: 0.04 lb
  • Botanical Name: Aconitum barbatum
  • Crop Year: 2008
  • Genus: Aconitum
  • Purity: 98%
  • Minimum Hardiness Zone: 3
Colorado
Denver
Candlestick Lily Lilium pensylvanicum
Prices start at : 4.95 USD / 1 packet

The flower consists of six petals curving backward from the center. The stem is hard, smooth and straight, the leaves linear to lanceolate, 4 to 5 cm long and 3 to 4 mm wide. * The plant flowers in June and July with one to six upright, dish-shaped flowers.
  • Crop Year: 2008
  • Common Name: Candlestick Lily
  • Genus: Lilium
  • Minimum Hardiness Zone: 3
  • Average Viable Seeds/Packet: 18
  • Germination Test Type: cut
Colorado
Denver
Bugbane Actaea dahurica     - Cimicifuga dahurica
Prices start at : 8.95 USD / 1 packet

* This plant is an anti-infective herb that lowers fevers and reduces pain. * This species of bugbane is an upright perennial that features ferny, deeply-cut, deep green, 2-3 ternate leaves on branched stems which form a foliage clump typically growing...
  • Height: 2-3 feet
  • Average Viable Seeds/Packet: 61
  • Genus: Actaea
  • Botanical Name: Actaea dahurica
  • Crop Year: 2008
  • Common Name: Bugbane
Colorado
Denver
Snapdragon, Garden Snapdragon Antirrhinum majus  Maximum
Prices start at : 2.95 USD / 1 packet

* Large-flowered forms of the common garden snapdragon; usually grown as an annual but may overwinter in warmer areas. The seed usually germinates in 10 - 21 days at 18°c. Cool nights assist germination.
  • Germination Test Type: cut
  • Minimum Hardiness Zone: annual
  • Lot#: 020937
  • Height: 2-3 feet
  • Species: majus
  • Collection Locale: Holland
Colorado
Denver
Heartleaf Oxeye, Yellow Oxeye, Giant Oxeye, Giant Ox Eye TELEKIA speciosa
Prices start at : 8.95 USD / 1 packet

Blooms appear in late summer to early fall on branching-at-the-top stems rising to 4-6' tall. * Telekia is a rhizomatous, sunflower-like perennial that is native primarily to mountainous areas in southern Europe, the Ukraine, the Balkans, the Caucusus...
  • Species: speciosa
  • Common Name: Heartleaf Oxeye, Yellow Oxeye, Giant Oxeye, Giant Ox Eye
  • Family: COMPOSITAE
  • Height: 4-6 feet
  • Germination Test Type: estimate
  • Germination: 40%
Colorado
Denver
Russian Fernleaf Peony Paeonia anomala
Prices start at : 5.95 USD / 1 packet

* This species is closely related to P. * Paeonia anomala has an immense range of wild habitat, stretching from the Ural Mountains of Russia to the Pamir Mountains of Central Asia, then to the Mongolian Gobi Desert and the Tien Shan Mountains of Kazakhstan...
  • Collection Locale: Russia
  • Height: 1-2 feet
  • Purity: 99%
  • Crop Year: 2017
  • Family: PAEONIACEAE
  • Seeds Per Pound: 5,448
Colorado
Denver
Vegetable Sponge, Sponge Gourd Luffa cylindrica     - Luffa aegyptica    , Luffa aegyptiaca
Prices start at : 4.95 USD / 1 packet

Young fruit can be eaten as a vegetable while ripe fruits can be use to make bath sponges. Commonly known as Smooth Luffa and Egyptian Luffa , sometimes under the obsolete name Luffa cylindrica and frequently misspelt "Luffa aegyptica", it is cultivated...
  • Collection Locale: China
  • Genus: Luffa
  • Height: 15-20 feet
  • Minimum Hardiness Zone: annual
  • Quantity: 0.37 lb
  • Botanical Name: Luffa cylindrica
Colorado
Denver
Black Snake Root, Bugbane, Foetid Bugbane Actaea cimicifuga     - Cimicifuga foetida
Prices start at : 8.95 USD / 1 packet

Leave ternately pinnate or biternate, the lower ones with a long, the upper ones with a very short petiole, leaflets ovate-acuminate, deeply and sharply serrate-dentate with ± irregular teeth.
  • Germination: 98%
  • Seeds Per Pound: 544,800
  • Quantity: 0.04 lb
  • Purity: 99%
  • Botanical Name: Actaea cimicifuga
  • Minimum Hardiness Zone: 3
Colorado
Denver
Bleeding Heart Dicentra spectabilis     - Lamprocapnos spectabilis
Prices start at : 17.90 USD / 1 packet

* Compound leaves with leaflets in threes grow on fleshy green to pink stems up to 3 feet (0.9 m). Flowers are heart-shaped and 1–2 inches (3–5 cm) long, with pink outer petals and white inner petals , hanging in a horizontal raceme .
  • Quantity: 0.00668 lb
  • Common Name: Bleeding Heart
  • Purity: 98%
  • Family: FUMARIACEAE
  • Germination: 91%
  • Species: spectabilis
Colorado
Denver
Chinese Peony Paeonia lactiflora
Prices start at : 6.95 USD / 1 packet

This species is lime tolerant. * Paeonia lactiflora , also Chinese Peony ( ? * An easily grown and undemanding plant, it does best in a deep rich soil, preferably neutral or slightly alkaline, doing quite well in sun or light shade.
  • Crop Year: 2016
  • Germination: 83%
  • Quantity: 0.78 lb
  • Average Viable Seeds/Packet: 12
  • Germination Test Type: cut
  • Genus: Paeonia
Colorado
Denver
Chinese Anemone, Japanese Thimbleweed Anemone hupehensis
Prices start at : 445.00 USD / 1 g

* These plants thrive best in shady areas and under protection of larger plants, and in all but the hottest and the driest conditions in the United States. * This late summer blooming Japanese anemone is a native of China that grows up to 2' tall and...
  • Common Name: Chinese Anemone, Japanese Thimbleweed
  • Germination: 40%
  • Crop Year: 2017
  • Average Viable Seeds/Packet: 195
  • Seeds Per Pound: 2,236,466
  • Botanical Name: Anemone hupehensis
Colorado
Denver