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List Of Poisonous Plants

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Poison Sumac: How to Identify It, and What to Do if You\'ve Been Exposed
If you have a known food allergy to any of these foods, be particularly cautious around poison sumac! Likewise, even if you have never previously reacted to any of those nuts or fruits, you may want to avoid consuming them if you have been exposed to...
California
El Segundo
List of Plant Fertilizer Brands
Fertilizers can be inorganic or organic; granulated, powdered, solid or liquid; and contain varying amounts of nitrogen, phosphorus and potassium. The nutrients are made available through plant spikes or granules.
California
Santa Monica
Jimson Weed, Thorn Apple Datura stramonium
Prices start at : 7.95 USD / 1 packet

* The use of this plant is subject to legal restrictions in some countries. * The leaves can be used as a very powerful mind-altering drug, they contain hyoscyamine and atropine. There are also traces of scopolamine, a potent cholinergic-blocking hallucinogen,which...
  • Height: 5ft
  • Average Viable Seeds/Packet: 68
  • Germination Test Type: cut
  • Purity: 99%
  • Family: Solanaceae
  • Species: stramonium
New York
Locke
List of Shapes for Leaf Identification
The point of the heart may originate at the top or bottom of the leaf. This group includes sword-shaped leaves (long and needle-shaped). The flowering perennial, cyclamen, has this type of leaf.The reinform leaf is shaped like a kidney.
California
Santa Monica
Is Lucky Bamboo Poisonous?
Better known as Dracaena sanderiana, this plant is a fixture in many households.Connoisseurs agree that not all bamboo is created equally.Lucky bamboo, also known as "Belgian evergreen," is a woody shrub with shiny green leaves.
California
Santa Monica
Are Lemon and Lime Poisonous to Dogs?
This suggests that while some types of citrus are toxic to dogs, other types are not.Lemons and products made with lemon oil can be toxic for dogs.Lemons and limes contain the substance psoralens, a compound that also is found in other fruits and vegetables...
California
Santa Monica
Are Tomatillos Acidic?
When growing tomatillo plants for their edible fruits, it is important to consider acidity because acidity determines the right soil for the plants, proper canning practices for the fruits as well as the nature of the fruits.Tomatillo's tomatolike fruit...
California
Santa Monica
How Aspirin Water Helps Plants
Add aspirin to water and feed it to your plants to boost disease and pest resistance and form stronger immune systems.Use inexpensive, uncoated, regular-strength aspirin tablets. The standard recipe is one aspirin per 1 gallon of water.
California
Santa Monica
Garden Plants That Animals Will Not Eat
"We can't convince the deer to read the lists," observes the writer of the website for Countrybrook Farms Nursery & Garden Center. They're after grubs, worms or other "tasty" critters eating the roots of your plants.
California
Santa Monica
Japanese Yew Taxus cuspidata
Prices start at : 6.95 USD / 1 packet

This remedy is very toxic and, even when used externally, should only be used under the supervision of a qualified practitioner. Prune in the autumn months and The taxus is a slow grower, with a slim and elegantly shaped trunk.
  • Minimum Hardiness Zone: 5
  • Seeds Per Pound: 12,712
  • Purity: 99%
  • Common Name: Japanese Yew
  • Crop Year: 2017
  • Family: Taxaceae
New York
Locke
Jimson Weed, Thorn Apple Datura stramonium
Prices start at : 7.95 USD / 1 packet

* The use of this plant is subject to legal restrictions in some countries. * The leaves can be used as a very powerful mind-altering drug, they contain hyoscyamine and atropine. There are also traces of scopolamine, a potent cholinergic-blocking hallucinogen,which...
  • Species: stramonium
  • Germination: 98%
  • Height: 5ft
  • Minimum Hardiness Zone: annual
  • Collection Locale: Hawaii
  • Family: Solanaceae
New York
Locke
Japanese Yew Taxus cuspidata
Prices start at : 6.95 USD / 1 packet

This remedy is very toxic and, even when used externally, should only be used under the supervision of a qualified practitioner. Prune in the autumn months and The taxus is a slow grower, with a slim and elegantly shaped trunk.
  • Collection Locale: Japan
  • Seeds Per Pound: 12,712
  • Height: 25-30 feet
  • Botanical Name: Taxus cuspidata
  • Germination Test Type: cut
  • Species: cuspidata
New York
Locke
Crown Of Thorns Euphorbia: Tips On Growing Crown Of Thorns Outdoors
The leaves appear on stems that are armed with sharp, inch-long spines. It even thrives in temperatures above 90º F. You don't have to look very far to find great attributes. You'll want to wear thick gloves before you try this, though.
Ohio
Willoughby
A List of Several Adaptations of Land Plants Significant for Terrestrial Survival
When plants evolved to live on land, several changes occurred that allowed them to survive. A waxy cuticle keeps the water inside the plants so that they can survive prolonged exposure to air.Waxy cuticle prevents air from diffusing into and out of land...
California
Santa Monica
Indian-tobacco Lobelia inflata
Prices start at : 2.95 USD / 1 packet

* It is still used medicinally in the present day; however, there are adverse effects that limit its use. * Lobelia inflata has a long use as a medicinal plant, as an entheogenic, emetic, and a dermatological and respiratory aid.
  • Genus: Lobelia
  • Height: 18-24 inches
  • Average Viable Seeds/Packet: 556
  • Family: Campanulaceae
  • Minimum Hardiness Zone: 4
  • Crop Year: 2017
New York
Locke
Indian-tobacco Lobelia inflata
Prices start at : 2.95 USD / 1 packet

* It is still used medicinally in the present day; however, there are adverse effects that limit its use. * Lobelia inflata has a long use as a medicinal plant, as an entheogenic, emetic, and a dermatological and respiratory aid.
  • Germination: 40%
  • Average Viable Seeds/Packet: 556
  • Purity: 90%
  • Germination Test Type: estimate
  • Crop Year: 2017
  • Species: inflata
New York
Locke
Black False Hellebore, False Hellebore Veratrum nigrum
Prices start at : 8.95 USD / 1 packet

In China, it, and other false hellebore species are collectively called "li lu". * Veratrum nigrum ( Black Hellebore ) is a medicinal plant and poisonous plant native to Asia and Europe .
  • Germination: 91%
  • Seeds Per Pound: 59,474
  • Genus: Veratrum
  • Crop Year: 1998
  • Average Viable Seeds/Packet: 58
  • Minimum Hardiness Zone: 4
New York
Locke
Black False Hellebore, False Hellebore Veratrum nigrum
Prices start at : 8.95 USD / 1 packet

In China, it, and other false hellebore species are collectively called "li lu". * Veratrum nigrum ( Black Hellebore ) is a medicinal plant and poisonous plant native to Asia and Europe .
  • Quantity: 0.35 lb
  • Botanical Name: Veratrum nigrum
  • Seeds Per Pound: 59,474
  • Species: nigrum
  • Crop Year: 1998
  • Minimum Hardiness Zone: 4
New York
Locke
Euphorbia Crown Of Thorns Growing: Learn About Crown Of Thorns Houseplant Care
Crown of thorns needs a potting soil that drains quickly. It also forgives occasional missed waterings and feedings without complaint.Crown of thorns houseplant care begins with placing the plant in the best possible location.
Ohio
Willoughby
Bells Of Ireland, Moluccella Laevis
Prices start at : 3.99 USD / 1 Pkt. (100 seeds)

An attention-getter in the border. Stems are arrayed with spectacular green bell-shaped bracts that are straw- colored when dried. Grows best in full sun to partial shade in well-drained soil.
  • Sow Method: Indoor Sow
  • Ornamental Use: Borders, Dried Flowers
  • Life Cycle: Annual
  • Flower color: Green
  • Height: 30 inches
Pennsylvania
Warminster
Cutting Back Crown Of Thorns: How To Prune A Crown Of Thorns Plant
Old paring knives from a thrift store will work just fine and are easier to clean.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });If you're in need of trimming crown of thorns, the good news is that this is a forgiving...
Ohio
Willoughby
Companion Planting List
Plant mints in your garden to repel ants, aphids, flea beetles, imported cabbageworms, squash bugs and whiteflies.The squash family favors the companionship of its own members, including pumpkin, butternut squash, watermelon, cantaloupe, cucumbers and...
California
Santa Monica
List of South African Plants
The king protea flower is large when opened and can grow to about 12 inches in diameter. The flowers are prized for their beauty and are often used in flower arrangements. The tree is big enough to have its own little ecosystem.
California
Santa Monica
Crown Of Thorns Plant Propagation – How To Propagate Crown Of Thorns
Crown of thorns plant propagation is generally through cuttings, which is a fast method of establishing the plant. The best time for cuttings is spring and summer when the plant is actively growing.Use a very sharp knife or razor blade that is clean to...
Ohio
Willoughby
Bells of Ireland - Seed
Prices start at : 4.10 USD / Packet

Blooms have a lovely, sour-apple scent. Do not cover seed as light is required for germination.Sow 6-8 weeks before last frost in individual 3" pots or cell packs, as plants have taproots and do not transplant well.
  • Hybrid Status: Open Pollinated
  • Life Cycle: Annual
  • Fragrant: Yes
  • Latin Name: Moluccella laevis
Maine
Winslow
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

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. * This species produces flowering plants in 2 - 3 years from seed.
  • Genus: Helleborus
  • Species: niger
  • Collection Locale: Germany
  • Germination: 83%
  • Seeds Per Pound: 70,370
  • Average Viable Seeds/Packet: 32
New York
Locke
What Is the Difference Between Perfect & Imperfect Flowers?
Such flowers are also called pistillate flowers because they have a developed, working pistil but lack a functioning stamen. Whether a flower is "perfect" has nothing to do with its beauty.Flowers may be perfect or imperfect—regardless of their appearance.Most...
California
Santa Monica