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Poisonous Plant Seeds For Sale In Naperville

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Goldencup St. Johnswort Hypericum patulum
Prices start at : 8.95 USD / 1 packet

Wood - close grained, moderately hard. * Plants are sometimes grown as a hedge. * An evergreen shrub with dark green leaves, 2" golden-yellow bowl-shaped flowers in July; native to China, Japan.
  • Common Name: Goldencup St. Johnswort
  • Quantity: 0.02 lb
  • Collection Locale: Australia
  • Germination Test Type: estimate
  • Purity: 99%
  • Family: Clusiaceae
Illinois
Naperville
German Iris, Golden Flag Iris crocea
Price : CALL

However, as it is associated with cemetries, it is not clear whether it is a truly wild plant in Kashmir or an introduction from places unknown. It thrives well in heavy loam in England (Bowley, l.c.).
  • Common Name: German Iris, Golden Flag
  • Height: 1-3ft
  • Botanical Name: Iris crocea
  • Family: IRIDACEAE
Illinois
Naperville
Ground Clematis, Ground Virginsbower, Erect Clematis Clematis recta
Prices start at : 8.95 USD / 1 packet

* The flowers and leaves are diaphoretic, diuretic and rubefacient. It is used in the treatment of rheumatism and skin eruptions. A homeopathic remedy is made from the plant. Caution is advised since this is a poisonous plant.
  • Seeds Per Pound: 35,412
  • Family: Ranunculaceae
  • Collection Locale: France
  • Lot#: 010689
  • Quantity: 0.16 lb
  • Genus: Clematis
Illinois
Naperville
Turkish Rhubarb, Chinese Rhubarb Rheum palmatum
Prices start at : 17.95 USD / 1 packet

* The plant is part of a North American formula called essiac which is a popular treatment for cancer. * Rheum palmatum , known as Turkey rhubarb , Chinese rhubarb , ornamental rhubarb , and East Indian rhubarb , is a plant in the family Polygonaceae...
  • Family: Polygonaceae
  • Height: 3 feet
  • Crop Year: 2017
  • Botanical Name: Rheum palmatum
  • Seeds Per Pound: 21,619
  • Purity: 99%
Illinois
Naperville
Greater Celandine, Swallow Wort, Celandine Chelidonium majus
Prices start at : 8.95 USD / 1 packet

The sap is yellow to orange.The flowers consist of four yellow petals , each about 1 cm long, with two sepals . * It is considered an aggressive invasive plant in natural areas (both woods and fields).
  • Genus: Chelidonium
  • Minimum Hardiness Zone: 6
  • Germination Test Type: cut
  • Common Name: Greater Celandine, Swallow Wort, Celandine
  • Height: 12-46 inches
  • Average Viable Seeds/Packet: 44
Illinois
Naperville
Ground Clematis, Ground Virginsbower, Erect Clematis Clematis recta
Prices start at : 8.95 USD / 1 packet

* The flowers and leaves are diaphoretic, diuretic and rubefacient. It is used in the treatment of rheumatism and skin eruptions. A homeopathic remedy is made from the plant. Caution is advised since this is a poisonous plant.
  • Height: 3-4 feet
  • Seeds Per Pound: 35,412
  • Lot#: 010689
  • Purity: 98%
  • Average Viable Seeds/Packet: 38
  • Germination Test Type: Cut
Illinois
Naperville
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. 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.
  • Germination: 30%
  • Seeds Per Pound: 3,000,000
  • Common Name: Tutsan, Sweet-amber
  • Family: Clusiaceae
  • Purity: 96%
  • Quantity: 0.1 lb
Illinois
Naperville
Waterer Golden Chain Tree, Waterer  Laburnum, Goldenchain Tree Laburnum watereri     - Laburnum x watereri
Prices start at : 8.95 USD / 1 packet

Alpinum with the denser flowers of L. * All parts of the plant are poisonous, although mortality is very rare. Anagyroides; it also has the benefit of low seed production. * Most garden specimens are of the hybrid between the two species, Laburnum ×...
  • Species: watereri
  • Family: LEGUMINOSAE
  • Common Name: Waterer Golden Chain Tree, Waterer Laburnum, Goldenchain Tree
  • Genus: Laburnum
  • Crop Year: 2017
  • Minimum Hardiness Zone: 6
Illinois
Naperville
Common Wormwood, Absinthium Artemisia absinthium
Prices start at : 7.95 USD / 1 packet

* Artemisia absinthium ( absinthium , absinthe wormwood , wormwood , common wormwood , or grand wormwood ) is a species of wormwood , native to temperate regions of Eurasia and northern Africa .
  • Collection Locale: Russia
  • Height: 2-4 feet
  • Crop Year: 2017
  • Common Name: Common Wormwood, Absinthium
  • Average Viable Seeds/Packet: 283
  • Species: absinthium
Illinois
Naperville
Common St. Johnswort Hypericum perforatum
Prices start at : 2.95 USD / 1 packet

It fell out of favour in the nineteenth century but recent research has brought it back to prominence as an extremely valuable remedy for nervous problems. Perforatum is sometimes called Common St John's wort to differentiate it.
  • Common Name: Common St. Johnswort
  • Collection Locale: OR
  • Height: 3 feet
  • Crop Year: 1998
  • Purity: 99%
  • Minimum Hardiness Zone: 4
Illinois
Naperville
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. 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.
  • Collection Locale: England
  • Family: Clusiaceae
  • Average Viable Seeds/Packet: 66
  • Species: androsaemum
  • Botanical Name: Hypericum androsaemum
  • Germination Test Type: estimate
Illinois
Naperville
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.
  • Botanical Name: Euonymus sachalinensis
  • Germination Test Type: cut
  • Species: sachalinensis
  • Seeds Per Pound: 11,947
  • Height: 10-20 feet
  • Genus: Euonymus
Illinois
Naperville
Jack In The Pulpit Arisaema triphyllum
Prices start at : 8.95 USD / 1 packet

Germination usually takes place in 1 - 6 months at 15°c. * The leaves are trifoliate, with groups of three leaves growing together at the top of one long stem produced from a corm ; each leaflet is 8-15 cm long and 3-7 cm broad.
  • Quantity: 0.8 lb
  • Common Name: Jack In The Pulpit
  • Height: 1-2 feet
  • Germination: 98%
  • Minimum Hardiness Zone: 4
  • Species: triphyllum
Illinois
Naperville
Yellow Parilla, Common Moonseed, Moonseed Menispermum canadense
Prices start at : 16.95 USD / 1 packet

* A climbing vine with small, greenish-white flowers in small loose clusters in axils of large leaves; each leafstalk attached just inside leaf's edge. * Menispermum canadense ( Canadian Moonseed , Common Moonseed , or Yellow Parilla ) is a flowering...
  • Crop Year: 2016
  • Average Viable Seeds/Packet: 17
  • Quantity: 0.05 lb
  • Species: canadense
  • Family: Menispermaceae
  • Purity: 99%
Illinois
Naperville
Foxglove, Purple Foxglove, Common Foxglove Digitalis purpurea
Prices start at : 1.95 USD / 1 packet

Purpurea is easily grown from seed or purchased as potted plants in the spring. It has a profound tonic effect upon a diseased heart, enabling the heart to beat more slowly, powerfully and regularly without requiring more oxygen.
  • Botanical Name: Digitalis purpurea
  • Genus: Digitalis
  • Species: purpurea
  • Common Name: Foxglove, Purple Foxglove, Common Foxglove
  • Germination Test Type: estimate
  • Average Viable Seeds/Packet: 342
Illinois
Naperville
Foxglove, Purple Foxglove, Common Foxglove Digitalis purpurea
Prices start at : 1.95 USD / 1 packet

Purpurea is easily grown from seed or purchased as potted plants in the spring. It has a profound tonic effect upon a diseased heart, enabling the heart to beat more slowly, powerfully and regularly without requiring more oxygen.
  • Collection Locale: Ithaca NY
  • Lot#: 9401
  • Quantity: 0.23 lb
  • Crop Year: 1994
  • Botanical Name: Digitalis purpurea
  • Common Name: Foxglove, Purple Foxglove, Common Foxglove
Illinois
Naperville
Tree Tobacco Nicotiana glauca
Prices start at : 5.95 USD / 1 packet

The plant has been used as a poultice for removing the pus from scrofulous sores or boils. The Cahuilla Indians used leaves interchangeably with other tobacco species in hunting rituals and as a poultice to treat swellings, bruises, cuts, wounds, boils,...
  • Purity: 99%
  • Common Name: Tree Tobacco
  • Quantity: 0.03 lb
  • Genus: Nicotiana
  • Average Viable Seeds/Packet: 618
  • Minimum Hardiness Zone: 7
Illinois
Naperville
Sheep Laurel Kalmia angustifolia
Prices start at : 8.95 USD / 1 packet

Prefers almost full sun. * Sheep laurel is a very poisonous narcotic plant the leaves of which were at one time used by some native North American Indian tribes in order to commit suicide.
  • Crop Year: 2013
  • Species: angustifolia
  • Seeds Per Pound: 4,800,000
  • Collection Locale: New York
  • Family: Ericaceae
  • Average Viable Seeds/Packet: 24
Illinois
Naperville
Yellow Corydalis, Yellow Rock Fumewort, Yellow Fumatory, Golden Bleeding Heart Corydalis lutea     - Pseudofumaria lutea
Prices start at : 8.95 USD / 1 packet

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, but widely introduced elsewhere.
  • Germination: 99%
  • Family: FUMARIACEAE
  • Average Viable Seeds/Packet: 51
  • Minimum Hardiness Zone: 4
  • Seeds Per Pound: 238,350
  • Lot#: 020287
Illinois
Naperville
Waterer Golden Chain Tree, Waterer  Laburnum, Goldenchain Tree Laburnum watereri     - Laburnum x watereri
Prices start at : 8.95 USD / 1 packet

Alpinum with the denser flowers of L. * All parts of the plant are poisonous, although mortality is very rare. Anagyroides; it also has the benefit of low seed production. * Most garden specimens are of the hybrid between the two species, Laburnum ×...
  • Collection Locale: Massachusetts
  • Family: LEGUMINOSAE
  • Botanical Name: Laburnum watereri
  • Purity: 99%
  • Species: watereri
  • Germination: 98%
Illinois
Naperville
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.
  • Genus: Clematis
  • Quantity: 0.79 lb
  • Family: Ranunculaceae
  • Germination: 91%
  • Seeds Type: cs
  • Average Viable Seeds/Packet: 80
Illinois
Naperville
Flowering Tobacco, Jasmine Tobacco Nicotiana alata
Prices start at : 1.95 USD / 1 packet

* 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 U.S., perennial in the South; native to South America.
  • Quantity: 1.34 lb
  • Collection Locale: Netherlands
  • Crop Year: 2017
  • Minimum Hardiness Zone: annual
  • Genus: Nicotiana
  • Average Viable Seeds/Packet: 541
Illinois
Naperville
Meadow Saffron, Common Autumn Crocus, Naked Lady Colchicum autumnale
Price : CALL

It works by doubling the chromosome number. * The name "naked lady" comes from the fact that the flowers emerge from the ground long after the leaves have died back. * The poisonous alkaloid 'colchicine' is extracted from this plant and used to alter...
  • Family: Liliaceae
  • Botanical Name: Colchicum autumnale
  • Species: autumnale
  • Genus: Colchicum
Illinois
Naperville
Royal Azalea Rhododendron schlippenbachii
Prices start at : 11.95 USD / 1 packet

Rhododendron schilippenbachii, a popular species for bonsai, these flowering shrubs are beautiful bonsai. * Rhododendron schlippenbachii ( Royal Azalea ) is a species of Rhododendron native to the Korean Peninsula and adjacent regions of Manchuria ( Liaoning...
  • Purity: 97%
  • Species: schlippenbachii
  • Germination: 40%
  • Height: 3-10 feet
  • Genus: Rhododendron
  • Seeds Per Pound: 2,200,000
Illinois
Naperville
Fortune Rhododendron Rhododendron fortunei
Prices start at : 4.95 USD / 1 packet

It blooms from April to May, with trusses of 6–12 flowers, campanulate, white to pink, and fragrant. * 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, 8–14.5...
  • Height: 10-20 feet
  • Family: ERICACEAE
  • Botanical Name: Rhododendron fortunei
  • Genus: Rhododendron
  • Quantity: 1.58 lb
  • Lot#: 9401
Illinois
Naperville
Monk\'s Hood, Slenderleaf Monkshood Aconitum barbatum
Prices start at : 8.95 USD / 1 packet

Care should be taken however, because all parts of the plant are poisonous. * Grown as a garden flower due to its unique flower shape.
  • Common Name: Monk's Hood, Slenderleaf Monkshood
  • Seeds Per Pound: 286,020
  • Height: 16-30 inches
  • Species: barbatum
  • Germination: 98%
  • Genus: Aconitum
Illinois
Naperville
Iceland Poppy, Icelandic Poppy Papaver nudicaule
Prices start at : 3.95 USD / 1 packet

In particular, P. The wild species blooms in white or yellow, and is hardy from USDA Zones 3a-10b. * The seed is very agreeable to the taste. Macounii ) is a boreal flowering plant.
  • Germination Test Type: estimate
  • Germination: 40%
  • Purity: 99%
  • Crop Year: 2017
  • Height: 12 inches
  • Species: nudicaule
Illinois
Naperville