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Poisonous Plant Seeds For Sale In Mckinney

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Japanese Spindle Tree Euonymus oxyphyllus
Prices start at : 8.95 USD / 1 packet

Used for stamps, printing blocks, mosaics etc. * Wood - hard, elastic, very fine grained.
  • Botanical Name: Euonymus oxyphyllus
  • Germination: 99%
  • Seeds Per Pound: 20,430
  • Minimum Hardiness Zone: 5
  • Purity: 98%
  • Crop Year: 2000
Texas
McKinney
Bouncing Bet, Soapwort, Bouncingbet Saponaria officinalis
Prices start at : 3.95 USD / 1 packet

Its strongly irritant action within the gut is thought to stimulate the cough reflex and increase the production of a more fluid mucus within the respiratory passages[ * An herbaceous perennial, erect; with 3/4"white or pinkish fragrant flowers in terminal...
  • Germination: 83%
  • Minimum Hardiness Zone: 3
  • Species: officinalis
  • Common Name: Bouncing Bet, Soapwort, Bouncingbet
  • Collection Locale: Germany
  • Quantity: 0.81 lb
Texas
McKinney
Gas Plant, Dittany, Gasplant, Burningbush Dictamnus albus - Dictamnus fraxinella
Prices start at : 7.95 USD / 1 packet

* The name "Burning-bush" derives from the volatile oils produced by the plant, which can catch fire readily in hot weather, leading to comparisons with the burning bush of the Bible , including the suggestion that this is the plant involved there.
  • Collection Locale: Holland
  • Species: albus
  • Germination: 98%
  • Germination Test Type: cut
  • Genus: Dictamnus
  • Botanical Name: Dictamnus albus
Texas
McKinney
Turkish Rhubarb, Chinese Rhubarb Rheum palmatum
Prices start at : 17.95 USD / 1 packet

Closely related to the garden Rhubarb , Rheum rhaponticum , it has a similar purgative effect upon the human body . Its effectiveness has never been reliably proven or disproven since controlled studies have not been carried out.
  • Quantity: 0.24 lb
  • Crop Year: 2017
  • Germination: 98%
  • Genus: Rheum
  • Common Name: Turkish Rhubarb, Chinese Rhubarb
  • Family: Polygonaceae
Texas
McKinney
Sakhalin Euonymus Euonymus sachalinensis - Euonymus planipes
Prices start at : 4.95 USD / 1 packet

* The white inner bark is used in making string shoes. * Profuse scarlet fruit in early fall; leaves pale yellow in fall; sun or part shade; native to northeastern Asia.
  • Height: 10-20 feet
  • Family: CELASTRACEAE
  • Collection Locale: MA
  • Seeds Per Pound: 11,947
  • Botanical Name: Euonymus sachalinensis
  • Species: sachalinensis
Texas
McKinney
Tutsan, Sweet-amber Hypericum androsaemum
Prices start at : 8.95 USD / 1 packet

Plants are best spaced about 90cm apart each way. * A good ground cover plant. * Hypericum androsaemum , commonly known as tutsan , is a plant in the genus Hypericum native to open woods and hillsides in Eurasia.
  • Germination Test Type: estimate
  • Germination: 30%
  • Purity: 96%
  • Seeds Per Pound: 3,000,000
  • Collection Locale: England
  • Species: androsaemum
Texas
McKinney
Ground Clematis, Ground Virginsbower, Erect Clematis Clematis recta
Prices start at : 8.95 USD / 1 packet

They are taken both internally and externally in the treatment of syphilitic, cancerous and other foul ulcers. It is used in the treatment of rheumatism and skin eruptions. A homeopathic remedy is made from the plant.
  • Family: Ranunculaceae
  • Germination: 99%
  • Height: 3-4 feet
  • Minimum Hardiness Zone: 4
  • Average Viable Seeds/Packet: 38
  • Purity: 98%
Texas
McKinney
California Horse Chestnut, California Buckeye Aesculus californica
Price : CALL

* It is in flower from Jul to August, and the seeds ripen in September. * A decidious Tree growing to 12 m. * Large shrub or small tree; silvery bark; dark green leaves; flowers fragrant, white to light pink.
  • Height: 40 feet
  • Genus: Aesculus
  • Family: Hippocastanaceae
  • Common Name: California Horse Chestnut, California Buckeye
Texas
McKinney
Mountain Laurel, Spoonwood Kalmia latifolia
Prices start at : 4.95 USD / 1 packet

* A lovely evergreen plant for cool, acid, woodsy conditions such as rhododendrons like; 1" flowers in rounded clusters at branch tips, each flower hexagonal, generally pink, sometimes white, red, or purplish; the tips of the stamens are tucked into little...
  • Height: 6-9 feet
  • Common Name: Mountain Laurel, Spoonwood
  • Germination: 30%
  • Seeds Per Pound: 14,000,500
  • Germination Test Type: estimate
  • Genus: Kalmia
Texas
McKinney
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.
  • Species: crocea
  • Genus: Iris
  • Minimum Hardiness Zone: 3
  • Botanical Name: Iris crocea
Texas
McKinney
Cultivated Tobacco, KY 17 Tobacco Nicotiana tabacum KY 17
Prices start at : 11.95 USD / 1 packet

Tabacum is sensitive to temperature, air, ground humidity and the type of land. The dried leaves can also be used, they remain effective for 6 months after drying. * In their great first voyage to the New World, Christopher Columbus and his expedition...
  • Botanical Name: Nicotiana tabacum KY 17
  • Genus: Nicotiana
  • Family: Solanaceae
  • Average Viable Seeds/Packet: 440
  • Common Name: Cultivated Tobacco, KY 17 Tobacco
  • Variety: KY 17
Texas
McKinney
Tree Of Heaven Ailanthus altissima - Ailanthus glandulosa
Price : CALL

* Due to the tree of heaven's weedy habit, landowners and other organisations often resort to various methods of control in order to keep its populations in check. * The bark is smooth and light grey, often becoming somewhat rougher with light tan fissures...
  • Common Name: Tree Of Heaven
  • Botanical Name: Ailanthus altissima clean seed
  • Species: altissima
  • Minimum Hardiness Zone: 5
Texas
McKinney
Golden Clematis Clematis tangutica
Prices start at : 4.95 USD / 1 packet

* This Clematis is very fast growing and will cover an area quickly with beautiful yellow flowers that last most of the season.
  • Lot#: 040456
  • Germination: 91%
  • Family: Ranunculaceae
  • Crop Year: 2004
  • Species: tangutica
  • Botanical Name: Clematis tangutica clean seed
Texas
McKinney
Cow Parsnip, Eltrot Heracleum sphondylium
Price : CALL

It is an umbelliferous plant, in the same group as fennel, cow parsley, elder and giant hogweed. The plant is little used in modern herbalism but has been employed in the treatment of laryngitis and bronchitis.
  • Minimum Hardiness Zone: 4
  • Height: 3-6 feet
  • Species: sphondylium
  • Common Name: Cow Parsnip, Eltrot
Texas
McKinney
Bitter Cherry Prunus emarginata
Prices start at : 8.95 USD / 1 packet

The bark can also be made into a string. An excellent fuel. The bark is both strong and flexible as well as being ornamental. It has been used to make baskets, mats, ropes and as an ornament on bows, arrows etc.
  • Seeds Per Pound: 8,489
  • Quantity: 0.44 lb
  • Genus: Prunus
  • Minimum Hardiness Zone: 7
  • Germination: 99%
  • Crop Year: 1998
Texas
McKinney
Tree Of Heaven Ailanthus altissima - Ailanthus glandulosa
Price : CALL

* Due to the tree of heaven's weedy habit, landowners and other organisations often resort to various methods of control in order to keep its populations in check. * The bark is smooth and light grey, often becoming somewhat rougher with light tan fissures...
  • Species: altissima
  • Minimum Hardiness Zone: 5
  • Common Name: Tree Of Heaven
  • Height: 40-50 feet
Texas
McKinney
Tutsan, Sweet-amber Hypericum androsaemum
Prices start at : 8.95 USD / 1 packet

Plants are best spaced about 90cm apart each way. * A good ground cover plant. * Hypericum androsaemum , commonly known as tutsan , is a plant in the genus Hypericum native to open woods and hillsides in Eurasia.
  • Purity: 96%
  • Average Viable Seeds/Packet: 66
  • Germination: 30%
  • Seeds Per Pound: 3,000,000
  • Height: 3-4 feet
  • Genus: Hypericum
Texas
McKinney
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 blooms from April to May, with trusses of 6–12 flowers, campanulate, white to pink, and fragrant.
  • Quantity: 1.58 lb
  • Germination: 30%
  • Germination Test Type: estimate
  • Family: ERICACEAE
  • Species: fortunei
  • Lot#: 9401
Texas
McKinney
Yellow Buckeye Aesculus octandra - Aesculus flava
Price : CALL

* A species of buckeye native to the Ohio Valley and Appalachian Mountains of the Eastern United States. * It has greenish yellow flowers in May and the dark green leaves turn yellow to pumpkin-orange in the fall.
  • Species: octandra
  • Height: 90-110 feet
  • Family: HIPPOCASTANACEAE
  • Botanical Name: Aesculus octandra
Texas
McKinney
Securinega SECURINEGA suffruticosa - Flueggea suffruticosa
Prices start at : 8.95 USD / 1 packet

* Habitats: Woodland Garden Sunny Edge; Dappled Shade; Shady Edge. * 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...
  • Germination Test Type: cut
  • Genus: SECURINEGA
  • Average Viable Seeds/Packet: 25
  • Species: suffruticosa
  • Minimum Hardiness Zone: 6
  • Crop Year: 2012
Texas
McKinney
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. * "With time becomes one of the most spectacular of all trees" (Dirr).
  • Genus: Ginkgo
  • Family: Ginkgoaceae
  • Common Name: Maidenhair Tree, Ginkgo
  • Seeds Per Pound: 312
  • Species: biloba
  • Botanical Name: Ginkgo biloba
Texas
McKinney
Pinkshell Rhododendron, Pinkshell Azalea Rhododendron vaseyi
Prices start at : 11.95 USD / 1 packet

* Flat or bell-shaped 1 1/2" flowers in clusters of 5-7, rose, in spring before leaves; of upright habit; deciduous, with red fall color; native to North Carolina, where it grows in moist acid soil.
  • Family: Ericaceae
  • Genus: Rhododendron
  • Species: vaseyi
  • Quantity: 0.06 lb
  • Collection Locale: North Carolina
  • Germination: 30%
Texas
McKinney
Red Baneberry Actaea rubra - Actaea erythrocarpa
Prices start at : 8.95 USD / 1 packet

* Seeds In mid to late simmer, the berries turn bright red . * These open woodland plants grow 40 cm (16 in) to 80 cm (31 in) tall.The leaves that are coarsely toothed with deeply lobed margins.
  • Genus: Actaea
  • Botanical Name: Actaea rubra
  • Germination: 91%
  • Purity: 98%
  • Lot#: 020137
  • Minimum Hardiness Zone: 3
Texas
McKinney
Butterfly Weed, Butterfly Milkweed Asclepias tuberosa
Prices start at : 8.95 USD / 1 packet

It is a perennial plant growing to 0.6-2 m (1 -2 feet) tall, with clustered orange or yellow flowers from early summer to early fall. It was much used by the North American Indians and acquired a reputation as a heal-all amongst the earlier white settlers.
  • Minimum Hardiness Zone: 4
  • Common Name: Butterfly Weed, Butterfly Milkweed
  • Species: tuberosa
  • Height: 1-3 feet
  • Genus: Asclepias
  • Lot#: 9501
Texas
McKinney
Gladwin Iris, Gladdon, Roast Beef Plant, Stinking Iris Iris foetidissima
Prices start at : 8.95 USD / 1 packet

* Insubstantial purplish or yellow flowers in early to mid summer; more impressive are the large pods that split open to reveal clusters of scarlet or orange-red seeds that remain until midwinter; likes lime; native to western and Mediterranean Europe.

99%

    • Lot#: 0001
    • Crop Year: 2000
    • Species: foetidissima
    • Germination: 99%
    • Quantity: 0.06 lb
    • Purity: 99%
    Texas
    McKinney
    Yellow Flag, Pale Yellow Iris Iris pseudacorus
    Price : CALL

    * A beautiful yellow dye is obtained from the flowers. A delicately scented essential oil, obtained from the roots, has been used to adulterate the oil of Acorus calamus. It is brown otherwise.
    • Botanical Name: Iris pseudacorus
    • Family: Iridaceae
    • Genus: Iris
    • Height: 3-4 feet
    Texas
    McKinney
    Oriental Bittersweet, Asian Bittersweet, Asiatic Bittersweet, Climbing Spindleberry, Japanese Bittersweet Celastrus orbiculatus
    Price : CALL

    It closely resembles the native North American species, Celastrus scandens , with which it will readily hybridize. Many plants in this genus contain compounds of interest for their antitumour activity * Because this is such a weedy species it should only...
    • Botanical Name: Celastrus orbiculatus
    • Genus: Celastrus
    • Height: 60 feet
    • Family: Celastraceae
    Texas
    McKinney
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