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Poisonous Plant Seeds For Sale In Denver

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Cultivated Tobacco, Little Crittenden Tobacco Nicotiana tabacum  Little Crittenden
Prices start at : 9.95 USD / 1 packet

The dried leaves can also be used, they remain effective for 6 months after drying. Tabacum is sensitive to temperature, air, ground humidity and the type of land. * All parts of the plant contain nicotine, this has been extracted and used as an insecticide.
  • Crop Year: 2016
  • Common Name: Cultivated Tobacco, Little Crittenden Tobacco
  • Species: tabacum
  • Purity: 99%
  • Germination Test Type: estimate
  • Botanical Name: Nicotiana tabacum Little Crittenden
Colorado
Denver
Gasplant, Gas Plant, Dittany Dictamnus albus  caucasicus
Prices start at : 5.95 USD / 1 packet

* A form with reddish-purple flowers, otherwise similar to the species, which see.
  • Botanical Name: Dictamnus albus caucasicus
  • Seeds Per Pound: 19,976
  • Species: albus
  • Purity: 99%
  • Germination Test Type: cut
  • Common Name: Gasplant, Gas Plant, Dittany
Colorado
Denver
Bouncing Bet, Soapwort, Bouncingbet Saponaria officinalis
Prices start at : 3.95 USD / 1 packet

* Soapwort's main medicinal use is as an expectorant. Other common names are Bouncing Bet and Sweet William; locally it is simply "the Soapwort" although there are about 20 species of soapworts altogether.
  • Species: officinalis
  • Collection Locale: Germany
  • Purity: 99%
  • Seeds Per Pound: 267,860
  • Crop Year: 2012
  • Quantity: 0.81 lb
Colorado
Denver
Glossy Privet Ligustrum lucidum
Prices start at : 4.95 USD / 1 packet

* Noxious weed in California * Chinese privet has been used in traditional Chinese medicine for over 1,000 years. Good results have also been achieved when the fruit has been used in treating respiratory tract infections, hypertension, Parkinson's disease...
  • Collection Locale: China
  • Average Viable Seeds/Packet: 35
  • Seeds Per Pound: 16,344
  • Germination Test Type: cut
  • Common Name: Glossy Privet
  • Crop Year: 2016
Colorado
Denver
Securinega SECURINEGA suffruticosa     - Flueggea suffruticosa
Prices start at : 8.95 USD / 1 packet

* Securinega suffruticosa (Pall.) Rehder = Flueggea suffruticosa (Pall.) Baill. * This plant is commonly used in Chinese herbalism, where it is considered to be one of the 50 fundamental herbs.
  • Average Viable Seeds/Packet: 25
  • Seeds Per Pound: 136,200
  • Germination Test Type: cut
  • Height: 4-8 feet
  • Collection Locale: Russia
  • Species: suffruticosa
Colorado
Denver
Common St. Johnswort Hypericum perforatum
Prices start at : 2.95 USD / 1 packet

These last two compounds have been shown to have potent anti-retroviral activity without serious side effects and they are being researched in the treatment of AIDS. * St. John's wort has a long history of herbal use.
  • Common Name: Common St. Johnswort
  • Height: 3 feet
  • Average Viable Seeds/Packet: 3710
  • Species: perforatum
  • Minimum Hardiness Zone: 4
  • Lot#: 9803
Colorado
Denver
American Bittersweet, Climbing Bittersweet Celastrus scandens
Prices start at : 6.95 USD / 1 packet

* Another vigorous scrambling vine grown for its yellow-orange fruit capsules and crimson seeds; likes full sun; poor soil will slow the rampant growth. * Celastrus scandens , commonly called American Bittersweet or Bittersweet , is a species of staff...
  • Germination: 98%
  • Minimum Hardiness Zone: 4
  • Botanical Name: Celastrus scandens
  • Seeds Per Pound: 27,153
  • Species: scandens
  • Purity: 99%
Colorado
Denver
Waterer Golden Chain Tree, Waterer  Laburnum, Goldenchain Tree Laburnum watereri     - Laburnum x watereri
Prices start at : 8.95 USD / 1 packet

The main toxin in the plant is cytisine, a nicotinic receptor agonist. Laburnum seed can poison anyone who mistakes the seeds for peas. Anagyroides; it also has the benefit of low seed production.
  • Botanical Name: Laburnum watereri
  • Minimum Hardiness Zone: 6
  • Family: LEGUMINOSAE
  • Genus: Laburnum
  • Average Viable Seeds/Packet: 17
  • Collection Locale: Massachusetts
Colorado
Denver
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.
  • Genus: Colchicum
  • Family: Liliaceae
  • Common Name: Meadow Saffron, Common Autumn Crocus, Naked Lady
  • Minimum Hardiness Zone: 5
Colorado
Denver
Madagascar Periwinkle, Rose Periwinkle, Rosy Periwinkle Catharanthus roseus     - Vinca rosea
Prices start at : 3.95 USD / 1 packet

* Catharanthus roseus, commonly known as the Madagascar periwinkle, rose periwinkle, or rosy periwinkle, is a species of flowering plant in the dogbane family Apocynaceae. It is also however widely cultivated and is naturalised in subtropical and tropical...
  • Germination Test Type: cut
  • Germination: 91%
  • Family: Apocynaceae
  • Minimum Hardiness Zone: annual
  • Seeds Per Pound: 825,455
  • Genus: Catharanthus
Colorado
Denver
Sweet Autumn Clematis Clematis paniculata
Prices start at : 4.95 USD / 1 packet

As with all Clematis species it is somewhat poisonous so shouldn't be grown where people or animals may be tempted to eat it. The fragrance of the flowers is the main reason that people grow the plant.
  • Species: paniculata
  • Germination Test Type: cut
  • Height: 30 feet
  • Minimum Hardiness Zone: 6
  • Seeds Per Pound: 112,592
  • Average Viable Seeds/Packet: 25
Colorado
Denver
Ground Clematis, Ground Virginsbower, Erect Clematis Clematis recta
Prices start at : 8.95 USD / 1 packet

Growing usually on the margins of woodland areas, it is native to Eastern, Southern and Central Europe . It is used in the treatment of rheumatism and skin eruptions. A homeopathic remedy is made from the plant.
  • Botanical Name: Clematis recta
  • Lot#: 010689
  • Species: recta
  • Family: Ranunculaceae
  • Common Name: Ground Clematis, Ground Virginsbower, Erect Clematis
  • Germination Test Type: Cut
Colorado
Denver
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

* In antiquity the most famous place for the black hellebore was the Phokian city of Antikyra in Greece. * Helleborus niger is an evergreen plant with dark, leathery, pedate leaves carried on stems to 9–12 in (23–30 cm) tall.
  • Collection Locale: Germany
  • Average Viable Seeds/Packet: 32
  • Crop Year: 1999
  • Minimum Hardiness Zone: 5
  • Height: 9-12 inches
  • Common Name: Christmas Rose, Black Hellebore
Colorado
Denver
Royal Azalea Rhododendron schlippenbachii
Prices start at : 11.95 USD / 1 packet

* Beautiful fragrant pale pink small flowers in clusters to 6"; deciduous; acid soil, although may be more tolerant of lime than most; needs protection from hot sun and late freezes; dark green leaves to 5 1/2" x 3", red, yellow, and orange in fall; native...
  • Species: schlippenbachii
  • Botanical Name: Rhododendron schlippenbachii
  • Purity: 97%
  • Quantity: 1.28 lb
  • Seeds Per Pound: 2,200,000
  • Common Name: Royal Azalea
Colorado
Denver
Ground Clematis, Ground Virginsbower, Erect Clematis Clematis recta
Prices start at : 8.95 USD / 1 packet

Growing usually on the margins of woodland areas, it is native to Eastern, Southern and Central Europe . It is used in the treatment of rheumatism and skin eruptions. A homeopathic remedy is made from the plant.
  • Quantity: 0.16 lb
  • Purity: 98%
  • Germination: 99%
  • Family: Ranunculaceae
  • Botanical Name: Clematis recta
  • Seeds Per Pound: 35,412
Colorado
Denver
Butterfly Weed, Butterfly Milkweed Asclepias tuberosa
Prices start at : 8.95 USD / 1 packet

The leaves are spirally arranged, lanceolate, 5-12 cm long and 2-3 cm broad. * Asclepias tuberosa is a species of milkweed native to eastern North America . It is a perennial plant growing to 0.6-2 m (1 -2 feet) tall, with clustered orange or yellow flowers...
  • Average Viable Seeds/Packet: 64
  • Crop Year: 1995
  • Botanical Name: Asclepias tuberosa
  • Seeds Per Pound: 85,352
  • Quantity: 1.8 lb
  • Height: 1-3 feet
Colorado
Denver
Maidenhair Tree, Ginkgo Ginkgo biloba
Prices start at : 5.95 USD / 1 packet

The baked seed makes very pleasant eating, it has a taste rather like a cross between potatoes and sweet chestnuts. * The species shows a preference for disturbed sites; in the "semi-wild" stands at Tian Mu Shan, many specimens are found along stream...
  • Quantity: 38.9 lb
  • Collection Locale: Michigan
  • Crop Year: 2017
  • Seeds Per Pound: 312
  • Botanical Name: Ginkgo biloba
  • Common Name: Maidenhair Tree, Ginkgo
Colorado
Denver
Ground Virginsbower, Ground Clematis, Erect Clematis Clematis recta  Purpurea
Prices start at : 8.95 USD / 1 packet

* Clematis recta , the Erect Clematis or Ground virginsbower , is a species of Clematis unusual in that it is a free-standing shrub rather than a climbing plant . They are taken both internally and externally in the treatment of syphilitic, cancerous...
  • Average Viable Seeds/Packet: 23
  • Variety: Purpurea
  • Quantity: 0.21 lb
  • Lot#: 020540
  • Family: Ranunculaceae
  • Botanical Name: Clematis recta Purpurea
Colorado
Denver
Devil\'s Walkingstick, Devil\'s Walking Stick Aralia spinosa
Prices start at : 4.95 USD / 1 packet

* Clump-forming tree or shrub, stems extremely prickly, lacy white flower panicles; leaves to 2-6' (that's feet, not inches)!! * The leaves usually have a number of slender prickles, they must be gathered before the prickles harden and are then chopped...
  • Common Name: Devil's Walkingstick, Devil's Walking Stick
  • Family: Araliaceae
  • Germination Test Type: cut
  • Germination: 71%
  • Seeds Per Pound: 145,513
  • Purity: 99%
Colorado
Denver
Tutsan, Sweet-amber Hypericum androsaemum
Prices start at : 8.95 USD / 1 packet

Although it is clump forming rather than spreading it increases freely by self-sowing. It is a perennial shrub reaching up to 1.5 m in height. Plants are best spaced about 90cm apart each way.
  • Collection Locale: England
  • Lot#: 9501
  • Common Name: Tutsan, Sweet-amber
  • Botanical Name: Hypericum androsaemum
  • Germination Test Type: estimate
  • Crop Year: 1995
Colorado
Denver
Yellow Flag, Pale Yellow Iris Iris pseudacorus
Price : CALL

A delicately scented essential oil, obtained from the roots, has been used to adulterate the oil of Acorus calamus. * A beautiful yellow dye is obtained from the flowers. Its specific epithet , meaning "false acorus," refers to the similarity of its leaves...
  • Botanical Name: Iris pseudacorus
  • Height: 3-4 feet
  • Family: Iridaceae
  • Minimum Hardiness Zone: 5
Colorado
Denver
Carolina Rhododendron, Carolina Azalea Rhododendron carolinianum
Prices start at : 6.95 USD / 1 packet

* Small, delicate plant forms a rounded mound, often loose and open; evergreen; 3" flowers in May, parents of this strain have flowers in variations of pink and purple; acid soil, good drainage; in the U.S. needs light shade in the North, more shade in...
  • Average Viable Seeds/Packet: 582
  • Botanical Name: Rhododendron carolinianum
  • Germination: 30%
  • Quantity: 0.03 lb
  • Family: Ericaceae
  • Species: carolinianum
Colorado
Denver
Red Baneberry Actaea rubra     - Actaea erythrocarpa
Prices start at : 8.95 USD / 1 packet

* The whole plant, but especially the root, is analgesic, antirheumatic, galactogogue and rubefacient.The plant was often used medicinally by North American Indian tribes, though modern users should be aware of the plants potential toxicity.
  • Crop Year: 2002
  • Botanical Name: Actaea rubra
  • Lot#: 020137
  • Minimum Hardiness Zone: 3
  • Purity: 98%
  • Genus: Actaea
Colorado
Denver
Barbados Nut, Physic Nut Jatropha curcas
Prices start at : 9.95 USD / 1 packet

The cake can also be used as feed in digesters and gasifiers to produce biogas. * When jatropha seeds are crushed, the resulting jatropha oil can be processed to produce a high-quality biofuel or biodiesel that can be used in a standard diesel car or...
  • Species: curcas
  • Quantity: 1.48 lb
  • Average Viable Seeds/Packet: 10
  • Common Name: Barbados Nut, Physic Nut
  • Minimum Hardiness Zone: 9
  • Germination: 83%
Colorado
Denver
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.

98%

    • Collection Locale: Pennsylvania
    • Germination: 98%
    • Family: Ranunculaceae
    • Botanical Name: Clematis heracleifolia
    • Purity: 98%
    • Minimum Hardiness Zone: 4
    Colorado
    Denver
    Western Virgin\'s Bower, Western White Clematis, Pepper Vine, Old-man\'s Beard, Yerba De Chiva, Western Clematis Clematis ligusticifolia
    Prices start at : 1.95 USD / 1 packet

    Vitalba, and Virgin's bower may also refer to C. They used it as a pepper substitute to spice up food since real black pepper (Piper nigrum) was a costly and rarely obtainable spice.
    • Family: Ranunculaceae
    • Genus: Clematis
    • Common Name: Western Virgin's Bower, Western White Clematis, Pepper Vine, Old-man's Beard, Yerba De Chiva, Western Clematis
    • Purity: 95%
    • Lot#: 9201
    • Germination Test Type: cut
    Colorado
    Denver
    Drumstick Primrose, Drumstick Primula Primula denticulata
    Prices start at : 4.95 USD / 1 packet

    However it is commonly cultivated in gardens away from its native range. * Primula denticulata , commonly known as Drumstick primrose or the Himalayan Primrose is a species of primrose that is native to moist alpine regions and Afghanistan to China .
    • Species: denticulata
    • Collection Locale: Poland
    • Germination: 40%
    • Germination Test Type: estimate
    • Quantity: 0.00442 lb
    • Lot#: 000059
    Colorado
    Denver