Agiseek home

Poisonous Plant Herbaceous Plant For Sale In Thornton

Become a Partner
Jack In The Pulpit Arisaema triphyllum
Prices start at : 8.95 USD / 1 packet

* he plant contains calcium oxalate crystals in all parts, and because of this consumption of the raw plant material results in a powerful burning sensation. * Striking in the woodland garden; likes woodland soil; red berries in fall.
  • Botanical Name: Arisaema triphyllum
  • Genus: Arisaema
  • Seeds Per Pound: 12,258
  • Common Name: Jack In The Pulpit
  • Germination Test Type: Cut
  • Collection Locale: Canada, Ontario
Colorado
Thornton
Greater Celandine, Swallow Wort, Celandine Chelidonium majus
Prices start at : 8.95 USD / 1 packet

Each has an elaiosome , which attracts ants to disperse the seeds ( myrmecochory ). * The plant self-sows freely and should not need much encouragement. * Greater celandine has an erect habit, and may reach 30 to 120 cm high.
  • Crop Year: 2001
  • Germination: 91%
  • Minimum Hardiness Zone: 6
  • Quantity: 0.06 lb
  • Collection Locale: Poland
  • Purity: 98%
Colorado
Thornton
Bigleaf Lupine, Common Lupine , Blue-pod Lupine, Blue Bonnet, Large-leaved Lupine, Big-leaved Lupine, Garden Lupine, Meadow Lupine, Bog Lupine, Lupin Lupinus polyphyllus
Prices start at : 8.95 USD / 1 packet

It commonly grows along streams and creeks, preferring moist habitats. Seeds are produced in pea like pods. The flowers, blue to blue violet, pea like and produced at the end of branches.
  • Minimum Hardiness Zone: 4
  • Common Name: Bigleaf Lupine, Common Lupine , Blue-pod Lupine, Blue Bonnet, Large-leaved Lupine, Big-leaved Lupine, Garden Lupine, Meadow Lupine, Bog Lupine, Lupin
  • Height: 4 feet
  • Germination Test Type: estimate
  • Collection Locale: Oregon
  • Species: polyphyllus
Colorado
Thornton
Bouncing Bet, Soapwort, Bouncingbet Saponaria officinalis
Prices start at : 3.95 USD / 1 packet

* An herbaceous perennial, erect; with 3/4"white or pinkish fragrant flowers in terminal clusters and in the leaf axils; blooms throughout summer; spreads by creeping rhizomes; roots used as a soap substitute; grows on roadsides; native to Europe, but...
  • Collection Locale: Germany
  • Height: 3 feet
  • Botanical Name: Saponaria officinalis
  • Germination: 83%
  • Family: Caryophyllaceae
  • Common Name: Bouncing Bet, Soapwort, Bouncingbet
Colorado
Thornton
Parsnip Pastinaca sativa
Prices start at : 1.95 USD / 1 packet

In its first growing season, the plant has a rosette of pinnate, mid-green leaves. It also contains antioxidants and both soluble and insoluble dietary fiber. Since most of the vitamins and minerals are found close to the skin many will be lost unless...
  • Common Name: Parsnip
  • Germination: 82%
  • Genus: Pastinaca
  • Collection Locale: Oregon
  • Crop Year: 2013
  • Seeds Per Pound: 101,696
Colorado
Thornton
Rusty Foxglove Digitalis ferruginea
Prices start at : 8.95 USD / 1 packet

They are often used in the treatment of certain heart complaints. * The leaves are cardiac, stimulant and tonic. * Yellowish flowers marked with rusty red, particularly on the inside; in spikes; biennial or short-lived perennial; full or part sun, dry,...
  • Crop Year: 1997
  • Lot#: 9701
  • Seeds Per Pound: 567,500
  • Genus: Digitalis
  • Germination Test Type: cut
  • Average Viable Seeds/Packet: 125
Colorado
Thornton
Needle Grass Stipa capillata
Prices start at : 9.95 USD / 1 packet

* Stipa capillata is a perennial grass species in the family Poaceae , native to Europe and Asia . * A perennial grass, to 3', with erect stems and leaves, very narrow; flowers and seedheads lax; native to Eurasia.
  • Average Viable Seeds/Packet: 59
  • Lot#: 040564
  • Purity: 98%
  • Genus: Stipa
  • Collection Locale: Germany
  • Germination Test Type: cut
Colorado
Thornton
Korean Clematis, Yellow Clematis Clematis serratifolia
Prices start at : 8.95 USD / 1 packet

It is in flower from Aug to October, and the seeds ripen from Oct to November. * Clematis serratifolia is a deciduous Climber growing to 3 m (9ft 10in). It is hardy to zone 6. The flowers are hermaphrodite (have both male and female organs) and are pollinated...
  • Lot#: 9601
  • Seeds Per Pound: 127,574
  • Minimum Hardiness Zone: 4
  • Crop Year: 1996
  • Genus: Clematis
  • Height: 10 feet
Colorado
Thornton
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

Division after flowering or in autumn. The large, flat flowers, borne on short stems from midwinter to early spring, are white, or occasionally pink. Take care since the plant resents disturbance.
  • Common Name: Christmas Rose, Black Hellebore
  • Quantity: 0.89 lb
  • Height: 9-12 inches
  • Germination: 83%
  • Collection Locale: Germany
  • Average Viable Seeds/Packet: 32
Colorado
Thornton
Meadow Saffron, Common Autumn Crocus, Naked Lady Colchicum autumnale
Price : CALL

* The name "naked lady" comes from the fact that the flowers emerge from the ground long after the leaves have died back. * Contrary to what the name suggests, neither a crocus nor the source of saffron; foliage emerges in spring, fades in early summer;...
  • Genus: Colchicum
  • Common Name: Meadow Saffron, Common Autumn Crocus, Naked Lady
  • Family: Liliaceae
  • Botanical Name: Colchicum autumnale
Colorado
Thornton
English Primrose Primula vulgaris     - Primula acaulis
Prices start at : 5.95 USD / 1 packet

Flowers- raw or cooked. They make an attractive garnish to salads, and can also be used as a cookedvegetable or in conserves etc. Acaulis (L.) Hill) is a species of Primula native to western and southern Europe (from the Faroe Islands and Norway south...
  • Family: PRIMULACEAE
  • Botanical Name: Primula vulgaris
  • Purity: 99%
  • Crop Year: 2013
  • Germination Test Type: Actual
  • Height: 1ft
Colorado
Thornton
Tube Clematis, Hyacinth-flower Clematis, Bush Clematis Clematis heracleifolia
Prices start at : 4.95 USD / 1 packet

* A sprawling plant unless staked, perhaps best for romping through a semi-wild border; small blue flowers in considerable numbers in midsummer; full sun or part shade, persistent once established; native to China.
  • Collection Locale: Pennsylvania
  • Common Name: Tube Clematis, Hyacinth-flower Clematis, Bush Clematis
  • Species: heracleifolia
  • Average Viable Seeds/Packet: 28
  • Height: 3 feet
  • Minimum Hardiness Zone: 4
Colorado
Thornton
Gas Plant, Dittany, Gasplant, Burningbush Dictamnus albus     - Dictamnus fraxinella
Prices start at : 7.95 USD / 1 packet

* It is a popular garden plant both for its flowers and for its fragrance. It bears large elegant flowers of various colours: red, white, striped or blue. * The name "Burning-bush" derives from the volatile oils produced by the plant, which can catch...
  • Germination Test Type: cut
  • Quantity: 0.92 lb
  • Height: 18-24 inches
  • Genus: Dictamnus
  • Species: albus
  • Collection Locale: Holland
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.
  • Minimum Hardiness Zone: 5
  • Common Name: Yellow Flag, Pale Yellow Iris
  • Botanical Name: Iris pseudacorus
  • Height: 3-4 feet
Colorado
Thornton
Goldencup St. Johnswort Hypericum patulum
Prices start at : 8.95 USD / 1 packet

* An evergreen shrub with dark green leaves, 2" golden-yellow bowl-shaped flowers in July; native to China, Japan. * Plants are sometimes grown as a hedge. Wood - close grained, moderately hard.
  • Crop Year: 1992
  • Average Viable Seeds/Packet: 77
  • Lot#: 9201
  • Common Name: Goldencup St. Johnswort
  • Species: patulum
  • Quantity: 0.02 lb
Colorado
Thornton
Sweet Autumn Clematis Clematis paniculata
Prices start at : 4.95 USD / 1 packet

* This vining plant is fast growing and has very fragrant flowers. The fragrance of the flowers is the main reason that people grow the plant. * Clematis paniculata (In M?ori: Puawhananga) is one of seven species of clematis that is native to New Zealand.
  • Minimum Hardiness Zone: 6
  • Lot#: 040605
  • Crop Year: 2004
  • Quantity: 0.52 lb
  • Family: RANUNCULACEAE
  • Collection Locale: Germany
Colorado
Thornton
Swamp Milkweed Asclepias incarnata
Prices start at : 4.95 USD / 1 packet

Typically, its stems are branched and the clump forming plants emerge in late spring after most other plants have begun growth for the year. The oppositely arranged leaves are 7 to 15 centimeters (2.75 to 6 inches) long and are narrow and lance-shaped...
  • Crop Year: 2017
  • Common Name: Swamp Milkweed
  • Family: Asclepiadaceae
  • Botanical Name: Asclepias incarnata
  • Minimum Hardiness Zone: 5
  • Species: incarnata
Colorado
Thornton
Birdhouse/Bottle Gourd Cucurbita pepo   Birdhouse/Bottle
Prices start at : 2.95 USD / 1 packet

* This variety of seed will produce gourds common for making birdhouses.
  • Height: 18-24 inches
  • Average Viable Seeds/Packet: 13
  • Collection Locale: Oregon
  • Family: Cucurbitaceae
  • Germination Test Type: Actual
  • Quantity: 0.72 lb
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.
  • Species: pseudacorus
  • Botanical Name: Iris pseudacorus
  • Height: 3-4 feet
  • Genus: Iris
Colorado
Thornton
Table King  Squash, Acorn Squash Cucurbita pepo   Table King
Prices start at : 1.95 USD / 1 packet

Seeds directly sown are placed one inch deep, 5-6 to a hill; hills are 6 feet in all direction from other hills. * Although considered a "winter" squash, acorn squash belongs to the same species as all "summer" squashes (including zucchini and yellow...
  • Lot#: 9401
  • Germination Test Type: cut
  • Purity: 99%
  • Average Viable Seeds/Packet: 43
  • Genus: Cucurbita
  • Cultivar: Table King
Colorado
Thornton
Spinach, Bloomsdale Long Standing Spinich Spinacia oleracea   Bloomsdale Long Standing
Prices start at : 1.95 USD / 1 packet

It is native to central and southwestern Asia . It is an annual plant (rarely biennial ), which grows to a height of up to 30 cm. Matures in 45 days. Spinach may survive over winter in temperate regions.
  • Height: 10-12 inches
  • Crop Year: 2016
  • Germination Test Type: Actual
  • Germination: 88%
  • Minimum Hardiness Zone: annual
  • Common Name: Spinach, Bloomsdale Long Standing Spinich
Colorado
Thornton
Fortune Rhododendron Rhododendron fortunei
Prices start at : 4.95 USD / 1 packet

* Fragrant white or pink flowers to 3" across; 8" evergreen leaves; parent of many hybrids; native to eastern China. * It is a shrub or small tree that grows to 3–12 metres (9.8–39.4 ft) in height, with leathery leaves that are oblong to oblong-elliptic,...
  • Seeds Per Pound: 1,000,000
  • Lot#: 9401
  • Family: ERICACEAE
  • Germination Test Type: estimate
  • Purity: 90%
  • Average Viable Seeds/Packet: 110
Colorado
Thornton
Madagascar Periwinkle, Rose Periwinkle, Rosy Periwinkle Catharanthus roseus     - Vinca rosea
Prices start at : 3.95 USD / 1 packet

* It is native and endemic to Madagascar, but grown elsewhere as an ornamental and medicinal plant, a source of the drugs vincristineand vinblastine, used to treat cancer. * It is an evergreen subshrub or herbaceous plant growing 1 m tall.
  • Height: 2-3 feet
  • Germination: 91%
  • Minimum Hardiness Zone: annual
  • Common Name: Madagascar Periwinkle, Rose Periwinkle, Rosy Periwinkle
  • Family: Apocynaceae
  • Botanical Name: Catharanthus roseus
Colorado
Thornton
Mountain Laurel, Spoonwood Kalmia latifolia
Prices start at : 4.95 USD / 1 packet

It is the namesake of the city of Laurel, Mississippi (founded 1882). * Kalmia latifolia , commonly called Mountain-laurel or Spoonwood , is a species flowering plant in the blueberry family, Ericaceae , that is native to the eastern United States .
  • Height: 6-9 feet
  • Crop Year: 2017
  • Quantity: 2.81 lb
  • Minimum Hardiness Zone: 5
  • Collection Locale: Pennsylvania
  • Botanical Name: Kalmia latifolia
Colorado
Thornton
Ponticum Rhododendron, Pontic Rhododendron, Common Rhododendron Rhododendron ponticum
Prices start at : 8.95 USD / 1 packet

Baeticum (Boiss. Spain, Portugal. The flowers are 3.5-5 cm diameter, violet-purple, often with small greenish-yellow spots or streaks. & Reut.) Hand.-Mazz. Description It is a dense, suckering shrub or small tree growing to 5 m tall, rarely 8 m.
  • Common Name: Ponticum Rhododendron, Pontic Rhododendron, Common Rhododendron
  • Average Viable Seeds/Packet: 88
  • Crop Year: 2001
  • Species: ponticum
  • Seeds Per Pound: 4,000,000
  • Purity: 97%
Colorado
Thornton
Tahoka Daisy, Tanseyleaf Tansyaster, Tansey Machaeranthera tanacetifolia
Prices start at : 4.95 USD / 1 packet

* Machaeranthera tanacetifolia is a species of flowering plant in the aster family known by the common names tansyleaf tansyaster and Tahoka daisy . Annual with delicate but showy, aster-like flowers.
  • Purity: 96%
  • Minimum Hardiness Zone: 5
  • Seeds Per Pound: 472,000
  • Collection Locale: ID
  • Botanical Name: Machaeranthera tanacetifolia
  • Average Viable Seeds/Packet: 65
Colorado
Thornton
Flowering Tobacco, Jasmine Tobacco Nicotiana alata
Prices start at : 1.95 USD / 1 packet

* All parts of the plant contain nicotine, this has been extracted and used as an insecticide. * 2"-wide trumpet-shaped flowers, very fragrant at night, varying in color from greenish to white to pinks and reds and purples; grown as an annual in the northern...
  • Germination Test Type: Actual
  • Botanical Name: Nicotiana alata
  • Crop Year: 2017
  • Height: 3-5ft
  • Family: Solanaceae
  • Collection Locale: Netherlands
Colorado
Thornton