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Poisonous Plant Heat Tolerant For Sale In Maryland

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Pearl Bush, Sawtooth Pearlbush , Pearl Tree Exochorda serratifolia
Prices start at : 8.95 USD / 1 packet

Flower buds purportedly resemble white pearls, hence the cultivar name. 'Northern Pearls' is a compact cultivar that grows to 6-8' tall and features racemes (3-5" long) of 5-petaled white flowers (to 2" diameter) which bloom in early spring.
  • Average Viable Seeds/Packet: 78
  • Seeds Per Pound: 40,406
  • Lot#: 9701
  • Germination: 90%
  • Germination Test Type: Cut
  • Species: serratifolia
United States
Maryland
Utah Juniper Juniperus osteosperma     - Juniperus utahensis
Prices start at : 4.95 USD / 1 packet

* Juniperus osteosperma ( Utah Juniper ; syn. * A wax on the fruit is obtained by simmering the fruit in hot water and skimming off the wax as it rises to the surface. It grows at moderate altitudes of 1,300-2,600 m, on dry soils, often together with...
  • Purity: 99%
  • Common Name: Utah Juniper
  • Species: osteosperma
  • Quantity: 5.05 lb
  • Average Viable Seeds/Packet: 12
  • Seeds Per Pound: 5,448
United States
Maryland
Shrubby St. Johnswort Hypericum prolificum
Prices start at : 4.95 USD / 1 packet

* Garden Uses Mass or group in the shrub border or native plant garden. Can be grown as a hedge. Tolerates wide range of soils, including dry rocky or sandy soils. Prune in early spring.
  • Seeds Per Pound: 3,286,960
  • Average Viable Seeds/Packet: 562
  • Botanical Name: Hypericum prolificum
  • Germination Test Type: estimate
  • Collection Locale: Missouri
  • Height: 2-5 feet
United States
Maryland
Luckynut, Yellow Oleander Thevetia peruviana     - Thevetia neriifolia    , Cascabela thevetia
Prices start at : 7.95 USD / 1 packet

Thevetia plant are toxic to most vertebrates as they contain cardiac glycosides. Its stem is green turning silver/gray as it ages. They are covered in waxy coating to reduce water loss (typical of oleanders).
  • Botanical Name: Thevetia peruviana
  • Common Name: Luckynut, Yellow Oleander
  • Minimum Hardiness Zone: 10
  • Family: Apocynaceae
  • Height: 15-20 feet
  • Seeds Per Pound: 112
United States
Maryland
Mexican Pricklypoppy Argemone mexicana
Prices start at : 6.95 USD / 1 packet

The seeds are taken as a laxative. * It has bright yellow latex, and though poisonous to grazing animals, is rarely eaten, but has been used medicinally by many people including those in its native area, the Natives of the western US and parts of Mexico.
  • Germination: 98%
  • Botanical Name: Argemone mexicana
  • Average Viable Seeds/Packet: 40
  • Genus: Argemone
  • Germination Test Type: cut
  • Purity: 99%
United States
Maryland
Southern Catalpa Catalpa bignonioides     - Catalpa syringifolia
Prices start at : 4.95 USD / 1 packet

* Many people grow this tree in the Southern USA just so they can gather the Catalpa worms to use as fishing bait. * Wood - coarse and straight-grained, soft, not strong, moderately high in shock resistance, very durable in the soil.
  • Quantity: 16.65 lb
  • Genus: Catalpa
  • Seeds Per Pound: 44,069
  • Height: 50-60 feet
  • Species: bignonioides
  • Crop Year: 2017
United States
Maryland
Hooded Pitcherplant Sarracenia minor
Prices start at : 8.95 USD / 1 packet

Like all the Sarracenia , it is native to the New World . * Sarracenia minor , also known as the Hooded pitcher plant , is a carnivorous plant in the genus Sarracenia .
  • Germination: 83%
  • Crop Year: 2011
  • Germination Test Type: cut
  • Species: minor
  • Genus: Sarracenia
  • Common Name: Hooded Pitcherplant
United States
Maryland
Mealy Wattle, Sweet Acacia, Needle Bush Acacia farnesiana     - Vachellia farnesiana    , Mimosa farnesiana    , Poponax farnesiana
Prices start at : 4.95 USD / 1 packet

* While the point of origin is Mexico and Central America the species has a pantropical distribution incorporating Northern Australia and Southern Asia. * An essential oil called Cassie is distilled from the flowers.
  • Botanical Name: Acacia farnesiana
  • Height: 25-30 feet
  • Germination: 98%
  • Quantity: 4.31 lb
  • Germination Test Type: cut
  • Genus: Acacia
United States
Maryland
Jack In The Pulpit Arisaema triphyllum
Prices start at : 8.95 USD / 1 packet

* he plant contains calcium oxalate crystals in all parts, and because of this consumption of the raw plant material results in a powerful burning sensation. Germination usually takes place in 1 - 6 months at 15°c.
  • Average Viable Seeds/Packet: 13
  • Common Name: Jack In The Pulpit
  • Quantity: 0.8 lb
  • Purity: 99%
  • Lot#: 050389
  • Minimum Hardiness Zone: 4
United States
Maryland
Arizona White Oak Quercus arizonica
Price : CALL

The amount of acorns produced can also vary year to year, one year there may be about 32,000 acorns and the next year there may be very few. * The acorns usually mature around fall.
  • Family: Fagaceae
  • Botanical Name: Quercus arizonica
  • Genus: Quercus
  • Common Name: Arizona White Oak
United States
Maryland
Chinese Weeping Cypress, Morning Cypress, Funeral Cypress Cupressus funebris
Prices start at : 4.95 USD / 1 packet

It may also occur naturally in Vietnam. * Planted trees said to be 800 years old grow at Black Dragon Pool Mountain Temple near Kunming, Yunnan, China (International Dendrology Society, 1995 Year Book).
  • Germination Test Type: cut
  • Seeds Per Pound: 153,452
  • Crop Year: 2017
  • Common Name: Chinese Weeping Cypress, Morning Cypress, Funeral Cypress
  • Quantity: 0.00441 lb
  • Height: 70-80 feet
United States
Maryland
Yellow Trumpet Creeper Campsis radicans   Flava
Price : CALL

* The Trumpet vine or Trumpet creeper ( Campsis radicans ), also known as "Cow itch vine" and (in horticulture ) as " hummingbird vine ", is a large and vigorous woody vine of the family Bignoniaceae , notable for its showy trumpet-shaped flowers .
  • Common Name: Yellow Trumpet Creeper
  • Minimum Hardiness Zone: 5
  • Height: 40 feet
  • Family: Bignoniaceae
  • Cultivar: Flava
United States
Maryland
Holly-leaved Mirabelia, Wedge-leaved Mirabelia Mirbelia dilatata
Prices start at : 9.95 USD / 1 packet

It is endemic to Australia, occurring in every mainland state except South Australia. * Mirbelia is a plant genus belonging to the Fabaceae family.
  • Collection Locale: Australia
  • Species: dilatata
  • Common Name: Holly-leaved Mirabelia, Wedge-leaved Mirabelia
  • Crop Year: 2015
  • Germination: 98%
  • Minimum Hardiness Zone: 9
United States
Maryland
Matucana Peruvian Torch Cactus, Matucana Peruvian Torch Trichocereus peruvianus  Matucana
Prices start at : 12.95 USD / 1 packet

They prepared a brew called "achuma" , "huachuma" or "cimora" which was used during ritualistic ceremonies to diagnose the spiritual links to a patient's illness. * The human use of the cactus dates back thousands of years to the northern coast of Peru...
  • Botanical Name: Trichocereus peruvianus Matucana
  • Crop Year: 2016
  • Average Viable Seeds/Packet: 30
  • Variety: Matucana
  • Germination: 40%
  • Family: Cactaceae
United States
Maryland
Jack Tree Sinojackia rehderiana
Prices start at : 8.95 USD / 1 packet

Sinojackia rehderiana are deciduous shrubs or small multi-trunked trees growing up to 5 metres (16 ft) in height. Pendant star-shaped white flowers (to 1" wide) in 3 to 5-flowered cymes cover the plant with bloom in spring (April-May).
  • Germination: 90%
  • Minimum Hardiness Zone: 6
  • Height: 15-20ft
  • Species: rehderiana
  • Quantity: 0.26 lb
  • Seeds Per Pound: 1,362
United States
Maryland
Niagara Big Bluestem Andropogon gerardii   Niagara
Prices start at : 3.95 USD / 1 packet

* Big Bluestem is a perennial grass. Depending on soil and moisture conditions, it grows to a height of 1 – 3m (3 – 10 ft) . * Seed germination appears to be dependent on about a 2-week period of moistened seed at a time when soil temperatures have...
  • Cultivar: Niagara
  • Minimum Hardiness Zone: 4
  • Species: gerardii
  • Germination Test Type: cut
  • Germination: 91%
  • Genus: Andropogon
United States
Maryland
Tree Of Heaven Ailanthus altissima     - Ailanthus glandulosa
Price : CALL

* The bark is smooth and light grey, often becoming somewhat rougher with light tan fissures as the tree ages. * In flower from Jul to August, and the seeds ripen from Sep to November.
  • Minimum Hardiness Zone: 5
  • Species: altissima
  • Family: Simaroubaceae
  • Genus: Ailanthus
United States
Maryland
Eastern Redbud, Northern Zone 6 Redbud, Northern Zone 6 Eastern Redbud Cercis canadensis    Northern Zone 6
Price : CALL

* Succeeds in most soils and pH types, but dislikes growing in wet soils, especially when these are of clay. It is also much planted as a landscape ornamental plant. Found on rich bottom lands throughout the Mississippi River valley; will grow in the...
  • Genus: Cercis
  • Species: canadensis
  • Botanical Name: Cercis canadensis Northern Zone 6
  • Minimum Hardiness Zone: 6
  • Common Name: Eastern Redbud, Northern Zone 6 Redbud, Northern Zone 6 Eastern Redbud
United States
Maryland
Gladwin Iris, Gladdon, Roast Beef Plant, Stinking Iris Iris foetidissima
Prices start at : 8.95 USD / 1 packet

Prefers a moist soil but succeeds in dry soils and, once established, is drought tolerant. Succeeds in dense shade. * Insubstantial purplish or yellow flowers in early to mid summer; more impressive are the large pods that split open to reveal clusters...
  • Botanical Name: Iris foetidissima
  • Common Name: Gladwin Iris, Gladdon, Roast Beef Plant, Stinking Iris
  • Lot#: 0001
  • Collection Locale: England
  • Species: foetidissima
  • Height: 3 feet
United States
Maryland
Buffel Grass, African Foxtail Grass Cenchrus ciliaris
Prices start at : 11.95 USD / 1 packet

* This plant has a very low ignition threshold and can burn even during the peak growing season. It is a deep-rooted grass, tolerates drought, and will grow at altitudes of up to 2,000 m (6,600 ft).
  • Germination: 60%
  • Common Name: Buffel Grass, African Foxtail Grass
  • Purity: 99%
  • Quantity: 0.00798 lb
  • Family: Poaceae
  • Crop Year: 2017
United States
Maryland
Balkan Maple ACER heldreichii
Prices start at : 8.95 USD / 1 packet

* Sun- and drought-tolerant. Mediterranean and Asia Minor. * This species grows up to 50 feet, and has yellow flowers.
  • Minimum Hardiness Zone: 6
  • Germination: 91%
  • Average Viable Seeds/Packet: 25
  • Family: ACERACEAE
  • Height: 50 feet
  • Lot#: 9902
United States
Maryland
Mourning Cypress Chamaecyparis funebris
Prices start at : 8.95 USD / 1 packet

* Cupressus funebris (Chinese Weeping Cypress) is a species of cypress native to southwestern and central China. It is used as a houseplant and conservatory tree in colder climates.
  • Common Name: Mourning Cypress
  • Average Viable Seeds/Packet: 54
  • Collection Locale: Hungary
  • Quantity: 0.05 lb
  • Genus: Chamaecyparis
  • Height: 70-80 feet
United States
Maryland
Arizona White Oak Quercus arizonica
Price : CALL

The amount of acorns produced can also vary year to year, one year there may be about 32,000 acorns and the next year there may be very few. * The acorns usually mature around fall.
  • Minimum Hardiness Zone: 7
  • Height: 60 feet
  • Common Name: Arizona White Oak
  • Family: Fagaceae
United States
Maryland
Bottlebrush Buckeye Aesculus parviflora
Price : CALL

* Plants can be used as a tall ground cover for large areas of land. * This plant has gained the Royal Horticultural Society's Award of Garden Merit. * This beautiful large flowering shrub deserves much wider use in the landscape.
  • Height: 9-12 feet
  • Common Name: Bottlebrush Buckeye
  • Species: parviflora
  • Botanical Name: Aesculus parviflora
United States
Maryland
Pampas Grass, Uruguayan Pampas Grass Cortaderia selloana
Prices start at : 7.95 USD / 1 packet

* A widespread urban myth is that pampas grass is used by swingers to advertise their presence to other swingers in the area. * A fibre obtained from the leaves is used for making paper.
  • Average Viable Seeds/Packet: 42767
  • Germination: 83%
  • Germination Test Type: Actual
  • Family: Poaceae
  • Quantity: 0.68 lb
  • Botanical Name: Cortaderia selloana
United States
Maryland
Mountain Ebony, Orchid Tree Bauhinia variegata
Prices start at : 4.95 USD / 1 packet

* Native to India and China. * Purple or lavender terminal flowers. * Common names include Orchid tree and Mountain-ebony. * A decidious Tree growing to 12m.
  • Common Name: Mountain Ebony, Orchid Tree
  • Crop Year: 2015
  • Germination Test Type: cut
  • Minimum Hardiness Zone: 10
  • Family: Fabaceae
  • Quantity: 3.43 lb
United States
Maryland
Sago Palm, King Sago Palm, Sago Cycad, Japanese Sago Palm, Funeral Palm Cycas revoluta
Price : CALL

* The leaves are used in the treatment of cancer and hepatoma. * This plant has gained the Royal Horticultural Society's Award of Garden Merit. Though often known by the common name of king sago palm , or just sago palm , it is not a palm at all, but...
  • Height: 20 feet
  • Common Name: Sago Palm, King Sago Palm, Sago Cycad, Japanese Sago Palm, Funeral Palm
  • Genus: Cycas
  • Species: revoluta
United States
Maryland