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Rock Garden Plant Herbaceous Plant For Sale In Thornton

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Forest Poppy Hylomecon vernalis
Prices start at : 4.95 USD / 1 packet

The flowers are bright yellow 3.5-5 cm across, starting out bowl-shaped, then flattening out with age. * This poppy is a perennial that spreads via rhizomes, typically no taller than 30 cm.
  • Germination: 77%
  • Seeds Per Pound: 299,640
  • Lot#: 080431
  • Family: PAPAVERACEAE
  • Genus: Hylomecon
  • Germination Test Type: cut
Colorado
Thornton
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.
  • Minimum Hardiness Zone: 7
  • Collection Locale: Germany
  • Variety: Simplex
  • Family: COMPOSITAE
  • Germination: 98%
  • Height: 6-12 inches
Colorado
Thornton
Flossflower, Garden Ageratum Ageratum houstonianum Blue Mink - Ageratum mexicanum Blue Mink
Prices start at : 2.95 USD / 1 packet

Ageratum mexicanum Hort. ) is a cool-season annual plant often grown as a bedding plant in gardens . * Ageratum houstonianum ( Flossflower , Bluemink , Garden Ageratum , Blueweed , Pussy Foot ) syn.
  • Genus: Ageratum
  • Height: 10 in
  • Common Name: Flossflower, Garden Ageratum
  • Collection Locale: Holland
  • Botanical Name: Ageratum houstonianum Blue Mink
  • Seeds Per Pound: 1,543,600
Colorado
Thornton
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. * In warmer areas, garlic chives may remain green all year round. * The leaves have a mild flavour, somewhat like a cross between garlic and chives, they are delicious in salads.
  • Germination: 83%
  • Species: tuberosum
  • Minimum Hardiness Zone: 5
  • Purity: 99%
  • Botanical Name: Allium tuberosum
  • Family: Liliaceae
Colorado
Thornton
Common Sage, Kitchen Sage, Sage, Garden Sage, Broadleaf Sage Salvia officinalis
Prices start at : 4.95 USD / 1 packet

They are an aid to digestion and so are often used with heavy, oily foods. Modern cultivars include leaves with purple, rose, cream, and yellow in many variegated combinations. Leaves are grey-green, rugose on the upper side, and nearly white underneath...
  • Quantity: 2.97 lb
  • Species: officinalis
  • Genus: Salvia
  • Purity: 99%
  • Collection Locale: Oregon
  • Crop Year: 2017
Colorado
Thornton
Fumane, Rock-Rose, Sprawling Needle Sunrose, Creeping Creosote Bush FUMANA procumbens
Prices start at : 8.95 USD / 1 packet

Flowers yellow, 1.5-2 cm in diameter, solitary in leaf axils and without forming inflorescence. It blooms in spring. * Dwarf bush up to 40 cm, leaves alternate fine pointed, linear, and extended marginal hairs, stipules absent.
  • Collection Locale: Hungary
  • Lot#: 9601
  • Family: CISTACEAE
  • Average Viable Seeds/Packet: 87
  • Botanical Name: FUMANA procumbens
  • Quantity: 1.21 lb
Colorado
Thornton
Garden Thyme Thymus vulgaris
Prices start at : 1.95 USD / 1 packet

It retains its flavour well in long slow cooking. If the leaves are to be dried, the plants should be harvested in early and late summer just before the flowers open and the leaves should be dried quickly.
  • Purity: 99%
  • Common Name: Garden Thyme
  • Species: vulgaris
  • Genus: Thymus
  • Quantity: 1.51 lb
  • Germination Test Type: Actual
Colorado
Thornton
German Iris, Golden Flag Iris crocea
Price : CALL

According to Bowley (l.c. 176) it is disturbing that it is only known to be growing wild in the valley of Kashmir, for, with so limited a location there must be some anxiety that it might disappear in the course of agriculture and other developments.
  • Height: 1-3ft
  • Family: IRIDACEAE
  • Common Name: German Iris, Golden Flag
  • Species: crocea
Colorado
Thornton
Ladybells ADENOPHORA bulleyana
Prices start at : 8.95 USD / 1 packet

* Many Adenophora species have been used in traditional Chinese medicine. * Use for border garden. * Prefers well-drained soil. * Adenophora (Lilyleaf Ladybell) is a genus of flowering plant within the family Campanulaceae.
  • Family: CAMPANULACEAE
  • Purity: 75%
  • Minimum Hardiness Zone: 2
  • Germination: 30%
  • Crop Year: 1997
  • Botanical Name: ADENOPHORA bulleyana
Colorado
Thornton
Rose Moss Portulaca grandiflora
Prices start at : 1.95 USD / 1 packet

* The flowers are 2.5–3 cm diameter with five petals, variably red, orange, pink, white, and yellow. It requires ample sunlight and well-drained soils. * In Bangladesh, it is called "time fuul", meaning "time flower", because the flower has a specific...
  • Genus: Portulaca
  • Crop Year: 2012
  • Family: Portulacaceae
  • Minimum Hardiness Zone: annual
  • Collection Locale: Colorado
  • Height: 6 in.
Colorado
Thornton
Dwarf Fairy Candytuft Iberis umbellata Dwarf Fairy
Prices start at : 4.95 USD / 1 packet

* A very ornamental plant. Prefers a calcareous soil but tolerates mildly acid soils. * Succeeds in poor soils and on dry walls. * Easily grown in a good, well-drained ordinary garden soil in a sunny position.
  • Minimum Hardiness Zone: annual
  • Purity: 99%
  • Collection Locale: US
  • Height: 1ft
  • Cultivar: Dwarf Fairy
  • Lot#: 9501
Colorado
Thornton
Chinese Violet Cress, February Orchid Orychophragmus violaceus
Prices start at : 2.95 USD / 1 packet

Plants are not very cold-tolerant, but they can beoverwintered outdoors in areas where winter temperatures do not fall below about -5°c. This species is cultivatedas a vegetable in China.
  • Germination Test Type: cut
  • Botanical Name: Orychophragmus violaceus
  • Species: violaceus
  • Height: 1 foot
  • Genus: Orychophragmus
  • Seeds Per Pound: 243,356
Colorado
Thornton
Edelweiss LEONTOPODIUM alpinum
Prices start at : 5.95 USD / 1 packet

The name comes from German edel (meaning noble ) and weiss (meaning white ). The scientific name, Leontopodium , means " lion's paw" and is derived from the Greek words leon (lion) and podion (diminutive of pous , foot).
  • Collection Locale: Holland
  • Botanical Name: LEONTOPODIUM alpinum
  • Quantity: 0.11 lb
  • Species: alpinum
  • Genus: LEONTOPODIUM
  • Minimum Hardiness Zone: 4
Colorado
Thornton
Chinese Peony Paeonia lactiflora
Prices start at : 6.95 USD / 1 packet

* The flower buds are large and round, opening into large flowers 8-16 cm diameter, with 5-10 white, pink, or crimson petals and yellow stamens . This species is lime tolerant. Plants are tolerant of a wide range of soil conditions, but will not survive...
  • Germination: 83%
  • Quantity: 0.78 lb
  • Botanical Name: Paeonia lactiflora
  • Purity: 99%
  • Germination Test Type: cut
  • Height: 2-3 feet
Colorado
Thornton
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.

98%

    • Seeds Per Pound: 286,020
    • Purity: 98%
    • Crop Year: 2008
    • Species: barbatum
    • Quantity: 0.04 lb
    • Germination: 98%
    Colorado
    Thornton
    Amur Pheasant\'s Eye Adonis amurensis
    Prices start at : 11.95 USD / 1 packet

    Annua), has flowers with bright red petals. Contain poisonous chemicals similar to those found in many other genera in the Ranunculaceae. According to the Metamorphoses of Ovid the anemone, also of the family Ranunculaceae, was created when Venus sprinkled...
    • Purity: 99%
    • Crop Year: 2015
    • Quantity: 0.21 lb
    • Germination Test Type: cut
    • Germination: 83%
    • Minimum Hardiness Zone: 3
    Colorado
    Thornton
    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...
    • Crop Year: 2017
    • Purity: 99%
    • Germination: 40%
    • Collection Locale: Germany
    • Height: 2 feet
    • Seeds Per Pound: 2,236,466
    Colorado
    Thornton
    Russian Bergenia Bergenia crassifolia pacifica - Bergenia pacifica
    Prices start at : 4.95 USD / 1 packet

    * A very ornamental plant, it is hardy to about -20°c. * It is hardy to zone 3 and is not frost tender. * It is in leaf 12-Jan It is in flower from Mar to April. * Bergenia crassifolia is an evergreen Perennial growing to 0.3 m (1ft) by 0.8 m (2ft 7in).
    • Crop Year: 2008
    • Height: 12 inches
    • Collection Locale: Russia
    • Quantity: 0.11 lb
    • Variety: pacifica
    • Genus: Bergenia
    Colorado
    Thornton
    Meadow Saffron, Common Autumn Crocus, Naked Lady Colchicum autumnale
    Price : CALL

    * The poisonous alkaloid 'colchicine' is extracted from this plant and used to alter the genetic make-up of plants in an attempt to find new, improved varieties. * The species is commonly cultivated in temperate areas.
    • Common Name: Meadow Saffron, Common Autumn Crocus, Naked Lady
    • Family: Liliaceae
    • Minimum Hardiness Zone: 5
    • Species: autumnale
    Colorado
    Thornton
    Shell Leaf Penstemon, Large Beard-tongue, Large Beardtongue, Large Beard Tongue Penstemon grandiflorus
    Prices start at : 3.95 USD / 1 packet

    * A decoction of the roots has been used in the treatment of chest pains and stomach aches. * A decoction of the leaves has been used in the treatment of chills and fevers. * A very ornamental plant! * Succeeds in ordinary rich garden soils so long as...
    • Species: grandiflorus
    • Purity: 96%
    • Height: 2ft
    • Common Name: Shell Leaf Penstemon, Large Beard-tongue, Large Beardtongue, Large Beard Tongue
    • Crop Year: 2013
    • Average Viable Seeds/Packet: 332
    Colorado
    Thornton
    Sowbread, Neapolitan Cyclamen Cyclamen hederifolium
    Prices start at : 15.95 USD / 1 packet

    The plant blooms in summer to late autumn in reds, pinks, and whites; leaves, appearing after flowers, are often marked with silvery patches. * A tuberous herb with vine like leaves.
    • Crop Year: 2012
    • Family: Primulaceae
    • Height: 3-4 inches
    • Purity: 99%
    • Minimum Hardiness Zone: 6
    • Botanical Name: Cyclamen hederifolium
    Colorado
    Thornton
    Narrow-leaved Coneflower, Black Samson Echinacea Echinacea angustifolia
    Prices start at : 8.95 USD / 1 packet

    It is also antibiotic and helps to relieve allergies. They had a very wide range of applications and many of these uses have been confirmed by modern science. The stems and leaves are moderately to densely hairy.
    • Purity: 98%
    • Minimum Hardiness Zone: 5
    • Seeds Per Pound: 108,960
    • Germination: 80%
    • Collection Locale: WY
    • Germination Test Type: Actual
    Colorado
    Thornton
    Yellow Flag, Pale Yellow Iris Iris pseudacorus
    Price : CALL

    Its specific epithet , meaning "false acorus," refers to the similarity of its leaves to those of Acorus calamus , as they have a prominently veined mid-rib and sword-like shape. It is brown otherwise.
    • Common Name: Yellow Flag, Pale Yellow Iris
    • Botanical Name: Iris pseudacorus
    • Family: Iridaceae
    • Species: pseudacorus
    Colorado
    Thornton
    Vates Collards Brassica oleracea Vates
    Prices start at : 1.95 USD / 1 packet

    * They are very late to bolt and can be grown year round in mild climates. * They are quite frost tolerant and become even more flavorful after some frosty nights. * Vates Collards have dark green very tasty leaves with a mild cabbage like flavor.
    • Species: oleracea
    • Seeds Per Pound: 115,316
    • Germination Test Type: cut
    • Crop Year: 2014
    • Genus: Brassica
    • Collection Locale: Oregon
    Colorado
    Thornton
    Clustered Bellflower, Dane\'s Blood Campanula glomerata
    Prices start at : 4.95 USD / 1 packet

    In Europe it is present almost everywhere except the extreme north. * The species is native to the North Temperate Zone of Eurasia, from Europe to Japan. * This plant can be found in forests or dry grasslands, in scrub and open woodland, in grassy but...
    • Germination Test Type: estimate
    • Genus: Campanula
    • Average Viable Seeds/Packet: 183
    • Botanical Name: Campanula glomerata
    • Germination: 40%
    • Collection Locale: England
    Colorado
    Thornton
    Calico Aster Symphyotrichum lateriflorum - Aster lateriflorus
    Prices start at : 4.95 USD / 1 packet

    * Symphyotrichum lateriflorum is a herbaceous plant with alternate, simple leaves , on stiff, purplish stems. The flowers are white, borne in fall.
    • Germination: 40%
    • Family: Asteraceae
    • Lot#: 9901
    • Crop Year: 1999
    • Collection Locale: Iowa
    • Seeds Per Pound: 1,961,280
    Colorado
    Thornton
    Candlestick Lily Lilium pensylvanicum
    Prices start at : 4.95 USD / 1 packet

    * Lilium pensylvanicum reaches a height of 30 cm to 70 cm and has a width up to 25 cm. 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...
    • Height: 1-2 feet
    • Germination: 91%
    • Germination Test Type: cut
    • Lot#: 080409
    • Genus: Lilium
    • Crop Year: 2008
    Colorado
    Thornton
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