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Poisonous Garden Plants

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Gardening Hazards: Don\'t Touch That Poison Ivy!
Some commercial products can be applied before contact to prevent or at least lessen exposure.es turn brilliant red in fall. Use good sense and, when necessary, call in a professional to deal with large areas of poisonous materials.2 http://plants.nrcs.usda.gov/cgi_bin/invasive/all.cgi
California
El Segundo
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

* This species produces flowering plants in 2 - 3 years from seed. * In antiquity the most famous place for the black hellebore was the Phokian city of Antikyra in Greece. Take care since the plant resents disturbance.
  • Germination: 83%
  • Species: niger
  • Common Name: Christmas Rose, Black Hellebore
  • Germination Test Type: cut
  • Lot#: 9901
  • Minimum Hardiness Zone: 5
New York
Locke
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

* This species produces flowering plants in 2 - 3 years from seed. * In antiquity the most famous place for the black hellebore was the Phokian city of Antikyra in Greece. Take care since the plant resents disturbance.
  • Genus: Helleborus
  • Seeds Per Pound: 70,370
  • Common Name: Christmas Rose, Black Hellebore
  • Height: 9-12 inches
  • Family: Ranunculaceae
  • Quantity: 0.89 lb
New York
Locke
Common Wormwood, Absinthium Artemisia absinthium
Prices start at : 7.95 USD / 1 packet

A warm compress has been used to ease sprains and strained muscles. * Artemisia absinthium ( absinthium , absinthe wormwood , wormwood , common wormwood , or grand wormwood ) is a species of wormwood , native to temperate regions of Eurasia and northern...
  • Purity: 99%
  • Minimum Hardiness Zone: 3
  • Average Viable Seeds/Packet: 283
  • Common Name: Common Wormwood, Absinthium
  • Germination: 40%
  • Crop Year: 2017
New York
Locke
Common Wormwood, Absinthium Artemisia absinthium
Prices start at : 7.95 USD / 1 packet

A warm compress has been used to ease sprains and strained muscles. * Artemisia absinthium ( absinthium , absinthe wormwood , wormwood , common wormwood , or grand wormwood ) is a species of wormwood , native to temperate regions of Eurasia and northern...
  • Germination Test Type: estimate
  • Germination: 40%
  • Average Viable Seeds/Packet: 283
  • Common Name: Common Wormwood, Absinthium
  • Purity: 99%
  • Minimum Hardiness Zone: 3
New York
Locke
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. It works by doubling the chromosome number.
  • Height: 6-8 inches
  • Family: Liliaceae
  • Genus: Colchicum
  • Botanical Name: Colchicum autumnale
New York
Locke
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. It works by doubling the chromosome number.
  • Family: Liliaceae
  • Height: 6-8 inches
  • Botanical Name: Colchicum autumnale
  • Species: autumnale
New York
Locke
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.
  • Average Viable Seeds/Packet: 61
  • Lot#: 080418
  • Botanical Name: Aconitum barbatum
  • Quantity: 0.04 lb
  • Crop Year: 2008
  • Germination Test Type: cut
New York
Locke
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.
  • Height: 16-30 inches
  • Purity: 98%
  • Crop Year: 2008
  • Collection Locale: Russia
  • Germination Test Type: cut
  • Species: barbatum
New York
Locke
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. Mathew (l.c. 110), this species is said to have originated in Kashmir.
  • Minimum Hardiness Zone: 3
  • Botanical Name: Iris crocea
  • Species: crocea
  • Height: 1-3ft
New York
Locke
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.
  • Quantity: 0.02 lb
  • Variety: caucasicus
  • Purity: 99%
  • Germination: 98%
  • Family: Rutaceae
  • Botanical Name: Dictamnus albus caucasicus
New York
Locke
Flowering Tobacco, Jasmine Tobacco Nicotiana alata
Prices start at : 1.95 USD / 1 packet

It is called Winged Tobacco , Jasmine Tobacco , tanbaku , and sometimes Persian Tobacco , though the latter name is also used for Nicotiana persica . * Nicotiana alata is a species of tobacco .
  • Average Viable Seeds/Packet: 541
  • Genus: Nicotiana
  • Germination Test Type: Actual
  • Species: alata
  • Crop Year: 2017
  • Germination: 91%
New York
Locke
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. Mathew (l.c. 110), this species is said to have originated in Kashmir.
  • Family: IRIDACEAE
  • Height: 1-3ft
  • Botanical Name: Iris crocea
  • Minimum Hardiness Zone: 3
New York
Locke
Flowering Tobacco, Jasmine Tobacco Nicotiana alata
Prices start at : 1.95 USD / 1 packet

It is called Winged Tobacco , Jasmine Tobacco , tanbaku , and sometimes Persian Tobacco , though the latter name is also used for Nicotiana persica . * Nicotiana alata is a species of tobacco .
  • Botanical Name: Nicotiana alata
  • Genus: Nicotiana
  • Height: 3-5ft
  • Seeds Per Pound: 2,724,000
  • Family: Solanaceae
  • Germination: 91%
New York
Locke
White Snakeroot and Milk Sickness: The Toxic Plant that Killed Nancy Hanks Lincoln
It was the summer of 1816, and settlers were pushing westward into new, largely unsettled areas of the United States. The animals, including sheep, goats, horses, and cows, were often the first to show symptoms, which included tremors, and the curious...
California
El Segundo
Giant Imperial Delphinium Delphinium sp   Giant Imperial
Prices start at : 4.95 USD / 1 packet

The main flowering stem is erect. * The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape. * All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation.
  • Quantity: 0.24 lb
  • Family: RANUNCULACEAE
  • Common Name: Giant Imperial Delphinium
  • Genus: Delphinium
  • Germination Test Type: Actual
  • Germination: 82%
New York
Locke
Pyrethrins and its cousins: a veterinary perspective on the good, the bad and the ugly
For good flea contol and less itching, I recommend bathing a pet with a soothing oatmeal shampool, apply a conditioner afterwards to help remoisturize the skin, wait 24 hours and apply a much more effective topical product, or oral Spinosad...
California
El Segundo
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.
  • Genus: Dictamnus
  • Botanical Name: Dictamnus albus
  • Collection Locale: Holland
  • Purity: 99%
  • Germination Test Type: cut
  • Seeds Per Pound: 23,608
New York
Locke
Bleeding Heart Dicentra spectabilis     - Lamprocapnos spectabilis
Prices start at : 17.90 USD / 1 packet

Seeds with whitish elaiosomes are borne in long pods .The plant often goes dormant in summer after blooming. * The plant most of us think of as Bleeding Heart; extremely popular, and for good reason; each arching spike, often held horizontally, is lined...
  • Genus: Dicentra
  • Collection Locale: Russia
  • Germination: 91%
  • Family: FUMARIACEAE
  • Seeds Per Pound: 122,580
  • Species: spectabilis
New York
Locke
Pacific Giants Hybrids Delphimium Delphinium sp   Pacific Giants Hybrids
Prices start at : 4.95 USD / 1 packet

The main flowering stem is erect. * The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape. * All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation.
  • Average Viable Seeds/Packet: 44
  • Cultivar: Pacific Giants Hybrids
  • Height: 3-6ft
  • Common Name: Pacific Giants Hybrids Delphimium
  • Germination: 81%
  • Botanical Name: Delphinium sp Pacific Giants Hybrids
New York
Locke
Giant Imperial Delphinium Delphinium sp   Giant Imperial
Prices start at : 4.95 USD / 1 packet

The main flowering stem is erect. * The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape. * All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation.
  • Minimum Hardiness Zone: 3
  • Height: 24-36 inches
  • Common Name: Giant Imperial Delphinium
  • Average Viable Seeds/Packet: 66
  • Germination: 82%
  • Genus: Delphinium
New York
Locke
Bleeding Heart Dicentra spectabilis     - Lamprocapnos spectabilis
Prices start at : 17.90 USD / 1 packet

Seeds with whitish elaiosomes are borne in long pods .The plant often goes dormant in summer after blooming. * The plant most of us think of as Bleeding Heart; extremely popular, and for good reason; each arching spike, often held horizontally, is lined...
  • Botanical Name: Dicentra spectabilis
  • Seeds Per Pound: 122,580
  • Germination Test Type: cut
  • Minimum Hardiness Zone: 3
  • Collection Locale: Russia
  • Species: spectabilis
New York
Locke
Yellow Corydalis, Yellow Rock Fumewort, Yellow Fumatory, Golden Bleeding Heart Corydalis lutea     - Pseudofumaria lutea
Prices start at : 8.95 USD / 1 packet

* Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). * Yellow corydalis grows to 30–38 cm (12–15 in) tall. * Pseudofumaria lutea (syn. * Perennial with small yellow flowers throughout the summer; makes a nice bluish mound of delicate...
  • Height: 12-18 inches
  • Lot#: 020287
  • Germination: 99%
  • Crop Year: 2002
  • Common Name: Yellow Corydalis, Yellow Rock Fumewort, Yellow Fumatory, Golden Bleeding Heart
  • Quantity: 0.02 lb
New York
Locke
How Toxic are Euphorbias, Really?
So yes Euphorbias have somewhat 'dangerous' saps... This article will discuss this from my somewhat subjective point of view. Sap is similar to Euphorbia sap!Thousands of plants have thorns which can, and do, do a lot more ocular damage than most Euphorbia...
California
El Segundo
Gasplant, Gas Plant, Dittany Dictamnus albus   Albiflorus
Prices start at : 5.95 USD / 1 packet

* Mostly identical to the species, which see, but with white flowers.
  • Species: albus
  • Collection Locale: Poland
  • Minimum Hardiness Zone: 3
  • Family: Rutaceae
  • Average Viable Seeds/Packet: 55
  • Quantity: 0.3 lb
New York
Locke
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.
  • Average Viable Seeds/Packet: 50
  • Botanical Name: Dictamnus albus
  • Minimum Hardiness Zone: 3
  • Seeds Per Pound: 23,608
  • Germination: 98%
  • Species: albus
New York
Locke
Hydroponic Factory in great condition
Price : CALL

Pickup by noon. Flood tables with stands and reservoirs, pumps, analog timers, digital timers, two 20lb co2 tanks, co2 controller, high density 8 foot fluorescent banks, 2 foot fluorescent bank, ...
Johnson
Cleburne