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Poisonous Plant Flowering Shrub For Sale In Iowa

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Ponticum Rhododendron, Pontic Rhododendron, Common Rhododendron Rhododendron ponticum
Prices start at : 8.95 USD / 1 packet

Spain, Portugal. Bulgaria east to Georgia. Description It is a dense, suckering shrub or small tree growing to 5 m tall, rarely 8 m. The fruit is a dry capsule 15-25 mm long, containing numerous small seeds .There are two subspecies : Rhododendron ponticum...
  • Genus: Rhododendron
  • Botanical Name: Rhododendron ponticum
  • Height: 10 to 15 feet
  • Quantity: 0.22 lb
  • Seeds Per Pound: 4,000,000
  • Lot#: 010391
United States
Iowa
Bitter Cherry Prunus emarginata
Prices start at : 8.95 USD / 1 packet

The bark is both strong and flexible as well as being ornamental. * A green dye can be obtained from the leaves. It is often found in recently disturbed areas, open woods, on nutrient-rich soil.
  • Seeds Per Pound: 8,489
  • Common Name: Bitter Cherry
  • Average Viable Seeds/Packet: 45
  • Germination: 99%
  • Germination Test Type: cut
  • Genus: Prunus
United States
Iowa
Pacific Giants Hybrids Delphimium Delphinium sp   Pacific Giants Hybrids
Prices start at : 4.95 USD / 1 packet

* All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation. The main flowering stem is erect. * The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape.
  • Crop Year: 1998
  • Genus: Delphinium
  • Purity: 99%
  • Quantity: 0.54 lb
  • Germination Test Type: Actual
  • Species: sp
United States
Iowa
Rosebay, Great Laurel, Rosebay Rhododendron Rhododendron maximum
Price : CALL

Leaves are sclerophyllous, simple, alternate, and oblong (10 to 30 cm long, 5 to 8 cm wide). It retains its waxy, deep-green leaves for up to 8 years, but once shed are slow to decompose.
  • Minimum Hardiness Zone: 4
  • Species: maximum
  • Germination Test Type: estimate
  • Botanical Name: Rhododendron maximum
  • Collection Locale: PA
  • Purity: 98%
United States
Iowa
Fragrant Persian Lilac Garden
Prices start at : 34.99 USD / each

We have put together a collection containing 2 Tree Form Persian Lilacs and 3 Persian Lilac shrubs. The shrub form grows up to 8' tall, but can easily be pruned to a smaller size. Persian Lilacs are highly valued for their pale lavender flowers and delightful...
  • Zones: 3-7
  • Colors: Lavender
  • Max Height (feet): 8
  • Season Color: Spring
United States
Iowa
Jetbead Rhodotypos scandens
Prices start at : 8.95 USD / 1 packet

* 2" white four-petaled flowers in late spring, followed by 1/3" hard shiny black seeds, which last through winter; forms a loose, mounding shrub; doubly serrate leaves; native to Japan and China.
  • Genus: Rhodotypos
  • Germination: 91%
  • Purity: 98%
  • Germination Test Type: cut
  • Crop Year: 2012
  • Minimum Hardiness Zone: 5
United States
Iowa
Cultivated Tobacco, Little Crittenden Tobacco Nicotiana tabacum  Little Crittenden
Prices start at : 9.95 USD / 1 packet

* All parts of the plant contain nicotine, this has been extracted and used as an insecticide. 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...
  • Common Name: Cultivated Tobacco, Little Crittenden Tobacco
  • Germination: 40%
  • Crop Year: 2016
  • Family: Solanaceae
  • Variety: Little Crittenden
  • Height: 3-4 feet
United States
Iowa
Ground Clematis, Ground Virginsbower, Erect Clematis Clematis recta
Prices start at : 8.95 USD / 1 packet

* Clematis recta , the Erect Clematis or Ground virginsbower , is a species of Clematis unusual in that it is a free-standing shrub rather than a climbing plant . A homeopathic remedy is made from the plant.
  • Genus: Clematis
  • Botanical Name: Clematis recta
  • Height: 3-4 feet
  • Common Name: Ground Clematis, Ground Virginsbower, Erect Clematis
  • Minimum Hardiness Zone: 4
  • Seeds Per Pound: 35,412
United States
Iowa
Mexican Buckeye Ungnadia speciosa
Prices start at : 8.95 USD / 1 packet

The sweetish but poisonous seeds are sometimes used by children as marbles. Pinnate foliage turns golden yellow in fall. This distinct plant, alone in its genus, commemorates Baron Ferdinand von Ungnad, Austrian ambassador at Constantinople, who introduced...
  • Purity: 99%
  • Germination Test Type: cut
  • Quantity: 1.75 lb
  • Germination: 98%
  • Collection Locale: Missouri
  • Average Viable Seeds/Packet: 12
United States
Iowa
Scotch Laburnum Laburnum alpinum
Prices start at : 4.95 USD / 1 packet

It grows well in heavy clay soils and in poor shallow limestone soils. Good background plant. Succeeds in cold exposed situations and tolerates industrial pollution. * Laburnum alpinum (Scottish Laburnum) is a leguminous flowering tree.
  • Average Viable Seeds/Packet: 38
  • Collection Locale: Ukraine
  • Seeds Per Pound: 19,076
  • Quantity: 1.8 lb
  • Common Name: Scotch Laburnum
  • Crop Year: 2016
United States
Iowa
Mountain Laurel, Spoonwood Kalmia latifolia
Prices start at : 4.95 USD / 1 packet

Mountain-laurel is the state flower of Connecticut and Pennsylvania . * 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...
  • Species: latifolia
  • Family: Ericaceae
  • Germination Test Type: estimate
  • Botanical Name: Kalmia latifolia
  • Collection Locale: Pennsylvania
  • Common Name: Mountain Laurel, Spoonwood
United States
Iowa
Tree Tobacco Nicotiana glauca
Prices start at : 5.95 USD / 1 packet

Plants can survive the winter outdoors in the milder parts of Britain, though they usually act as herbaceous perennials in such conditions. Contains the toxic alkaloid anabasine. * Nicotiana glauca is a species of wild tobacco known by the common name...
  • Purity: 99%
  • Minimum Hardiness Zone: 7
  • Average Viable Seeds/Packet: 618
  • Germination: 40%
  • Species: glauca
  • Genus: Nicotiana
United States
Iowa
Bitter Cherry Prunus emarginata
Prices start at : 8.95 USD / 1 packet

The bark is both strong and flexible as well as being ornamental. * A green dye can be obtained from the leaves. It is often found in recently disturbed areas, open woods, on nutrient-rich soil.
  • Collection Locale: CA
  • Quantity: 0.44 lb
  • Germination Test Type: cut
  • Germination: 99%
  • Purity: 98%
  • Family: Rosaceae
United States
Iowa
Mountain Laurel, Spoonwood Kalmia latifolia
Prices start at : 4.95 USD / 1 packet

Mountain-laurel is the state flower of Connecticut and Pennsylvania . * 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...
  • Seeds Per Pound: 14,000,500
  • Family: Ericaceae
  • Crop Year: 2017
  • Common Name: Mountain Laurel, Spoonwood
  • Species: latifolia
  • Botanical Name: Kalmia latifolia
United States
Iowa
Rosebay, Great Laurel, Rosebay Rhododendron Rhododendron maximum
Price : CALL

Leaves are sclerophyllous, simple, alternate, and oblong (10 to 30 cm long, 5 to 8 cm wide). It retains its waxy, deep-green leaves for up to 8 years, but once shed are slow to decompose.
  • Average Viable Seeds/Packet: 1442
  • Species: maximum
  • Minimum Hardiness Zone: 4
  • Purity: 98%
  • Crop Year: 2016
  • Quantity: 0.86 lb
United States
Iowa
African Wattle Parkinsonia africana
Prices start at : 8.95 USD / 1 packet

* Common names in other Namibian language groups Oshiwambo Otjiherero Kavango languages Omuwombamenje Caprivi languages Setswana Afrikaans Lemoendoring Deutsch Khoekhoegowab Bushman languages Gruenhaarbaum ?Khas
  • Genus: Parkinsonia
  • Common Name: African Wattle
  • Family: LEGUMINOSAE
  • Germination: 91%
  • Collection Locale: South Africa
  • Germination Test Type: Cut
United States
Iowa
Oleander, White Oleander Nerium oleander  Alba
Prices start at : 5.95 USD / 1 packet

* An upright bush with evergreen leaves; five-petaled very fragrant flowers at the tips of branches, throughout the year in hot areas; parents of this strain have pink flowers; doesn't mind wind, salt, poor soil; all parts of the plant are highly toxic;...
  • Average Viable Seeds/Packet: 37
  • Minimum Hardiness Zone: 8
  • Seeds Per Pound: 283,750
  • Collection Locale: HI
  • Family: Apocynaceae
  • Botanical Name: Nerium oleander Alba
United States
Iowa
Sacred Thorn-apple, Sacred Datura Datura wrightii
Prices start at : 6.95 USD / 1 packet

* All parts of Datura plants contain dangerous levels of anticholinergic tropane alkaloids and may be fatal if ingested by humans, livestock, or pets * Datura wrightii is found in northern Mexico and the adjoining U.
  • Botanical Name: Datura wrightii
  • Germination Test Type: cut
  • Average Viable Seeds/Packet: 39
  • Common Name: Sacred Thorn-apple, Sacred Datura
  • Height: 2-3 feet
  • Quantity: 0.02 lb
United States
Iowa
Broom Teatree, Tea Tree Leptospermum scoparium
Prices start at : 12.95 USD / 1 packet

* Leptospermum scoparium ( Manuka or Tea tree or just Leptospermum ) is a shrub or small tree native to New Zealand and southeast Australia . * The fresh, pungent leaves are a fragrant and refreshing tea substitute.
  • Germination Test Type: estimate
  • Height: 12-16 feet
  • Purity: 99%
  • Average Viable Seeds/Packet: 545
  • Genus: Leptospermum
  • Common Name: Broom Teatree, Tea Tree
United States
Iowa
Tube Clematis, Hyacinth-flower Clematis, Bush Clematis Clematis heracleifolia
Prices start at : 4.95 USD / 1 packet

* A sprawling plant unless staked, perhaps best for romping through a semi-wild border; small blue flowers in considerable numbers in midsummer; full sun or part shade, persistent once established; native to China.
  • Genus: Clematis
  • Germination Test Type: cut
  • Average Viable Seeds/Packet: 28
  • Minimum Hardiness Zone: 4
  • Botanical Name: Clematis heracleifolia
  • Species: heracleifolia
United States
Iowa
Pearl Bush, Sawtooth Pearlbush , Pearl Tree Exochorda serratifolia
Prices start at : 8.95 USD / 1 packet

Elliptic, serrate, pale green leaves (to 3" long) turn yellow in fall. '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.
  • Species: serratifolia
  • Purity: 97%
  • Minimum Hardiness Zone: 5
  • Crop Year: 1997
  • Germination: 90%
  • Average Viable Seeds/Packet: 78
United States
Iowa
Nodding Lilac Syringa komarowii reflexa    - Syringa reflexa
Prices start at : 8.95 USD / 1 packet

* Syringa komarowii is a species of lilac native to central China, commonly called Nodding Lilac. * A large multistemmed shrub with narrowly conical, sometimes pendulous clusters of purple-pink flowers, pink with white inside as flowers begin to fade;...
  • Seeds Per Pound: 51,756
  • Average Viable Seeds/Packet: 45
  • Minimum Hardiness Zone: 6
  • Collection Locale: Germany
  • Lot#: 9502
  • Botanical Name: Syringa komarowii reflexa
United States
Iowa
Jack In The Pulpit Arisaema triphyllum
Prices start at : 8.95 USD / 1 packet

* Stored seed remains viable for at least a year and can be sown in spring in the greenhouse but it will probably require a period of cold stratification. Germination usually takes place in 1 - 6 months at 15°c.
  • Germination Test Type: Cut
  • Purity: 99%
  • Species: triphyllum
  • Minimum Hardiness Zone: 4
  • Germination: 98%
  • Lot#: 050389
United States
Iowa
Rusty Foxglove Digitalis ferruginea
Prices start at : 8.95 USD / 1 packet

They are often used in the treatment of certain heart complaints. * An easily grown plant, succeeding in ordinary garden soil, especially if it is rich in organic matter. * Yellowish flowers marked with rusty red, particularly on the inside; in spikes;...
  • Species: ferruginea
  • Collection Locale: England
  • Average Viable Seeds/Packet: 125
  • Purity: 98%
  • Minimum Hardiness Zone: 5
  • Germination Test Type: cut
United States
Iowa
Gas Plant, Dittany, Gasplant, Burningbush Dictamnus albus     - Dictamnus fraxinella
Prices start at : 7.95 USD / 1 packet

* The whole plant contains a very aromatic essential oil, giving out a scent somewhat like lemon peel. * The name "Burning-bush" derives from the volatile oils produced by the plant, which can catch fire readily in hot weather, leading to comparisons...
  • Germination Test Type: cut
  • Species: albus
  • Height: 18-24 inches
  • Family: Rutaceae
  • Botanical Name: Dictamnus albus
  • Minimum Hardiness Zone: 3
United States
Iowa
LeAnn Cleyera, Southern Living Plant Collection
Prices start at : 40.13 USD / each

This plant is an excellent choice as a hedge or privacy screen. When planting this shrub, dig the hole twice as wide as the pot and mix rich garden soil in with your native soil, then leave the top of the root ball 1/2 inch above the ground level when...
  •  Mature size: 10-12'H x 6-7'W
  •  USDA Zone: 7-10
  •  Easy to maintain
  •  Water twice a week until established
  • Assembled Product Dimensions (L x W x H): 28.00 x 11.00 x 11.00 Inches
United States
Iowa
Moutan, Tree Peony, Moutan Peony Paeonia suffruticosa
Prices start at : 6.95 USD / 1 packet

It was first described by Henry Charles Andrews . * Dramatic purplish, rose pink, or white flowers with a magenta blotch at the base of each petal; to 6" or more; likes limestone, a warm position, rich soil; a deciduous shrub; parent of many cultivars;...
  • Germination: 83%
  • Height: 3-6 feet
  • Minimum Hardiness Zone: 5
  • Botanical Name: Paeonia suffruticosa
  • Genus: Paeonia
  • Quantity: 1.62 lb
United States
Iowa