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Nitrogen Fixing Plant Herbaceous Plant For Sale In Norman

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European Green Alder, Green Alder Alnus viridis
Prices start at : 4.95 USD / 1 packet

The leaves are shiny green, ovoid, 3-8 cm long and 2-6 cm broad. * An orange-red to brown dye can be obtained from the bark. * A shrub; shiny dark green leaves to 3" long; Native to Europe.
  • Average Viable Seeds/Packet: 791
  • Botanical Name: Alnus viridis
  • Germination Test Type: Actual
  • Germination: 71%
  • Collection Locale: Denmark
  • Family: Betulaceae
Oklahoma
Norman
Green Bean, Tenderette Bean Phaseolus vulgaris   Tenderette
Prices start at : 1.95 USD / 1 packet

* Tenderette produces 5 inch pods over the whole summer, and not just all at once. * The green pods are commonly used as a vegetable, they have a mild flavour and should only be cooked for a short time.
  • Cultivar: Tenderette
  • Family: Fabaceae
  • Species: vulgaris
  • Germination Test Type: Actual
  • Purity: 99%
  • Collection Locale: Oregon
Oklahoma
Norman
Nepal Alder Alnus nepalensis
Prices start at : 2.95 USD / 1 packet

* Prefers a heavy soil and a damp situation. * A fall-flowering species. * Multipurpose alder tree found in the subtropical highlands of the Himalaya. * It is called Utis in Nepalese and Nepalese Alder in English .
  • Average Viable Seeds/Packet: 203
  • Collection Locale: India
  • Seeds Per Pound: 281,480
  • Minimum Hardiness Zone: 9
  • Purity: 46%
  • Genus: Alnus
Oklahoma
Norman
Georgia False Indigo, False Indigo, Savannah Indigobush Amorpha georgiana  confusa   - Amorpha cyanostachya
Prices start at : 8.95 USD / 1 packet

Genus: !Amorpha L. Agardh subclass: Magnoliidae Novak ex Takht. Species: !Amorpha georgiana Wilbur Order: Fabales Bromhead family: Fabaceae Lindl. * This is a beautiful flowering shrub with an extremely limited range in North Carolina.
  • Variety: confusa
  • Botanical Name: Amorpha georgiana confusa
  • Collection Locale: Boston MA
  • Minimum Hardiness Zone: 6
  • Average Viable Seeds/Packet: 95
  • Family: Fabaceae
Oklahoma
Norman
Japanese Pagoda Tree Styphnolobium japonicum     - Sophora japonica
Prices start at : 4.95 USD / 1 packet

* Grown for its white flowers, borne in late summer after most other flowering trees have long finished flowering. * A yellow dye is obtained from the seedpods and the flowers * S.
  • Quantity: 9.65 lb
  • Family: Leguminosae
  • Collection Locale: Hungary
  • Purity: 99%
  • Botanical Name: Styphnolobium japonicum
  • Seeds Per Pound: 3,027
Oklahoma
Norman
Andes Alder Alnus acuminata     - Alnus jorullensis  acuminata
Prices start at : 4.95 USD / 1 packet

It is found in Argentina , Bolivia , Colombia , Costa Rica , Ecuador , Guatemala , Mexico , Panama , Peru and Venezuela . * Alnus acuminata (also called Alder is a species of tree in the Betulaceae family.
  • Crop Year: 2014
  • Species: acuminata
  • Common Name: Andes Alder
  • Germination: 45%
  • Minimum Hardiness Zone: 9
  • Botanical Name: Alnus acuminata
Oklahoma
Norman
Indian Rattlebox Crotalaria assamica
Prices start at : 4.95 USD / 1 packet

* They are occationally grown as ornamentals for their yellow flowers and interesting rattling seed pods. * Crotalarias are grown in the tropics as green manure cover crops due to their nitrogen fixing capabilities and drought tolerance.
  • Germination: 98%
  • Species: assamica
  • Average Viable Seeds/Packet: 55
  • Seeds Per Pound: 25,878
  • Botanical Name: Crotalaria assamica
  • Genus: Crotalaria
Oklahoma
Norman
Milk Vetch, Chinese Milk Vetch Astragalus sinicus
Prices start at : 2.95 USD / 1 packet

* This species is grown as a green manure crop in Japan and southern China. * The plant is used in the treatment of blennorrhoea and also as an unguent for burns. * Astragalus sinicus is widely used on rice land as a winter crop.
  • Crop Year: 2014
  • Genus: Astragalus
  • Height: 4-12 inches
  • Botanical Name: Astragalus sinicus
  • Quantity: 2.62 lb
  • Germination: 91%
Oklahoma
Norman
Mountain Mahogany, California Mountain Mahogany, Western Mountain Mahogany Cercocarpus betuloides
Prices start at : 8.95 USD / 1 packet

* This shrub has a typical size of three to five meters - 9-15 feet in height. * The Cercocarpus betuloides leaves are distinctive in that they have smooth edges from the base to about half way up, then are wavy or toothed to the rounded tip.
  • Family: ROSACEAE
  • Collection Locale: CA
  • Germination Test Type: Cut
  • Botanical Name: Cercocarpus betuloides
  • Common Name: Mountain Mahogany, California Mountain Mahogany, Western Mountain Mahogany
  • Average Viable Seeds/Packet: 14
Oklahoma
Norman
Birdsfoot Trefoil, Bird\'s-foot Trefoil, Birdfoot Deervetch Lotus corniculatus
Prices start at : 3.95 USD / 1 packet

A useful green manure plant, fixing atmospheric nitrogen. * Lotus corniculatus is a common flowering plant native to grassland temperate Eurasia and North Africa . It is also known in cultivation in North America as Birdfoot Deervetch .
  • Germination Test Type: estimate
  • Minimum Hardiness Zone: 4
  • Species: corniculatus
  • Crop Year: 2017
  • Average Viable Seeds/Packet: 518
  • Family: Fabaceae
Oklahoma
Norman
Thornyleaf Ononis, Spiny Restharrow Ononis spinosa
Prices start at : 8.95 USD / 1 packet

* Ononis spinosa is a plant belonging to the family Fabaceae , that is commonly known as spiny restharrow or just restharrow . * The whole plant is pleasantly scented when bruised.
  • Germination: 98%
  • Germination Test Type: cut
  • Collection Locale: Germany
  • Family: Fabaceae
  • Quantity: 0.02 lb
  • Crop Year: 1995
Oklahoma
Norman
European Alder Alnus glutinosa
Prices start at : 2.95 USD / 1 packet

Conservation Plant Characteristics Alnus glutinosa (L.) Gaertn. * The plants can be used as a source of biomass. European alder ALGL2 Summary Duration Perennial Growth Habit Tree Native Status L48 (I), CAN (I) Federal T/E Status National Wetland Indicator...
  • Average Viable Seeds/Packet: 81
  • Quantity: 21.87 lb
  • Germination Test Type: cut
  • Lot#: 070439
  • Collection Locale: Hungary
  • Germination: 91%
Oklahoma
Norman
Needle Grass Stipa capillata
Prices start at : 9.95 USD / 1 packet

* A perennial grass, to 3', with erect stems and leaves, very narrow; flowers and seedheads lax; native to Eurasia. * Stipa capillata is a perennial grass species in the family Poaceae , native to Europe and Asia .
  • Botanical Name: Stipa capillata
  • Average Viable Seeds/Packet: 59
  • Quantity: 0.06 lb
  • Lot#: 040564
  • Genus: Stipa
  • Common Name: Needle Grass
Oklahoma
Norman
Coffee Tree, Chinese Coffee Tree, Soap Tree, Yunnan Bean Gymnocladus chinensis
Prices start at : 12.95 USD / 1 packet

It is used for cabinet making. It is in flower in April, and the seeds ripen in October. * The fruit is high in saponins and is used as a soap for washing fabrics and thebody. This is an extremely rare tree, almost extinct in its native range.
  • Average Viable Seeds/Packet: 6
  • Crop Year: 2016
  • Seeds Per Pound: 192
  • Minimum Hardiness Zone: 4
  • Germination Test Type: cut
  • Species: chinensis
Oklahoma
Norman
Siberian Pea Tree, Siberian Peashrub Caragana arborescens
Prices start at : 2.95 USD / 1 packet

* Caragana arborescens , or Caragana or Siberian peashrub or Siberian peashrub , is a species of legume . The plant is native to Siberia and parts of China and neighboring Mongolia and Kazakhstan .
  • Height: 12 feet
  • Purity: 99%
  • Germination Test Type: cut
  • Common Name: Siberian Pea Tree, Siberian Peashrub
  • Seeds Per Pound: 17,706
  • Collection Locale: Montana
Oklahoma
Norman
Mountain Mahogany, California Mountain Mahogany, Western Mountain Mahogany Cercocarpus betuloides
Prices start at : 8.95 USD / 1 packet

* This shrub has a typical size of three to five meters - 9-15 feet in height. * The Cercocarpus betuloides leaves are distinctive in that they have smooth edges from the base to about half way up, then are wavy or toothed to the rounded tip.
  • Purity: 60%
  • Crop Year: 1992
  • Lot#: 9201
  • Seeds Per Pound: 12,030
  • Family: ROSACEAE
  • Germination Test Type: Cut
Oklahoma
Norman
Silver Wattle, Mimosa Acacia dealbata
Prices start at : 4.95 USD / 1 packet

* The extensiveroot system of this plant helps to prevent soil erosion. * Has various edible uses, such as cooking the flowers and obtaining a gum from the trunk * Native to southeastern Australia in New South Wales , Victoria , Tasmania , and the Australian...
  • Germination: 98%
  • Germination Test Type: Cut
  • Family: Fabaceae
  • Botanical Name: Acacia dealbata
  • Genus: Acacia
  • Height: 90 feet
Oklahoma
Norman
Scotch Laburnum Laburnum alpinum
Prices start at : 4.95 USD / 1 packet

Good background plant. Succeeds in cold exposed situations and tolerates industrial pollution. * A very tolerant and easily grown plant, it succeeds in almost any soil or situation so long as it is not water-logged.
  • Purity: 99%
  • Quantity: 1.8 lb
  • Average Viable Seeds/Packet: 38
  • Genus: Laburnum
  • Botanical Name: Laburnum alpinum
  • Species: alpinum
Oklahoma
Norman
Asparagus Pea, Princess Pea, Goa Bean, Manila Bean, Four-angled Bean, Winged Bean Psophocarpus tetragonolobus
Prices start at : 8.95 USD / 1 packet

60-75 days to maturity. An edible oil is obtained from the seed. * Young seedpods - cooked for a few minutes. Will trail along the ground or can be trained up a trellis. Mature seeds are eaten cooked.
  • Germination Test Type: cut
  • Height: 5-6 feet
  • Purity: 99%
  • Genus: Psophocarpus
  • Minimum Hardiness Zone: 10
  • Seeds Per Pound: 1,135
Oklahoma
Norman
Scotch Laburnum Laburnum alpinum
Prices start at : 4.95 USD / 1 packet

Good background plant. Succeeds in cold exposed situations and tolerates industrial pollution. * A very tolerant and easily grown plant, it succeeds in almost any soil or situation so long as it is not water-logged.
  • Germination Test Type: cut
  • Germination: 91%
  • Common Name: Scotch Laburnum
  • Seeds Per Pound: 19,076
  • Height: 15-25 feet
  • Collection Locale: Ukraine
Oklahoma
Norman
Caspian Locust, Persian Honey Locust Gleditsia caspia     - Gleditsia caspica
Price : CALL

* This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby.
  • Germination Test Type: cut
  • Botanical Name: Gleditsia caspia
  • Height: 30-35 feet
  • Genus: Gleditsia
  • Crop Year: 2017
  • Common Name: Caspian Locust, Persian Honey Locust
Oklahoma
Norman
Rusty Foxglove Digitalis ferruginea
Prices start at : 8.95 USD / 1 packet

* The leaves are cardiac, stimulant and tonic. They are often used in the treatment of certain heart complaints. * Yellowish flowers marked with rusty red, particularly on the inside; in spikes; biennial or short-lived perennial; full or part sun, dry,...
  • Height: 4ft
  • Genus: Digitalis
  • Botanical Name: Digitalis ferruginea
  • Minimum Hardiness Zone: 5
  • Lot#: 9701
  • Common Name: Rusty Foxglove
Oklahoma
Norman
Turkish Rhubarb, Chinese Rhubarb Rheum palmatum
Prices start at : 17.95 USD / 1 packet

Closely related to the garden Rhubarb , Rheum rhaponticum , it has a similar purgative effect upon the human body . Its effectiveness has never been reliably proven or disproven since controlled studies have not been carried out.
  • Species: palmatum
  • Purity: 99%
  • Height: 3 feet
  • Genus: Rheum
  • Botanical Name: Rheum palmatum
  • Average Viable Seeds/Packet: 23
Oklahoma
Norman
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 .
  • Family: Liliaceae
  • Common Name: Black False Hellebore, False Hellebore
  • Genus: Veratrum
  • Purity: 97%
  • Quantity: 0.35 lb
  • Lot#: 9801
Oklahoma
Norman
Smooth Carlina Carlina acaulis  Simplex
Prices start at : 8.95 USD / 1 packet

* Something like a 6" wide daisy, with this difference: it is stemless, growing prostrate on the ground; blooms in May or June; coarse, deeply lobed leaves; likes a scree soil; a rock garden plant or curiosity native to the Mediterranean.
  • Botanical Name: Carlina acaulis Simplex
  • Family: COMPOSITAE
  • Germination: 98%
  • Height: 6-12 inches
  • Average Viable Seeds/Packet: 108
  • Common Name: Smooth Carlina
Oklahoma
Norman
Thinleaf Alder, Mountain Alder Alnus incana tenuifolia    - Alnus tenuifolia
Prices start at : 4.95 USD / 1 packet

Its fast rate of growth means that it quickly provides sheltered conditions to allow more permanent woodland trees to become established. * Alder trees also have a heavy leaf canopy and when the leaves fall in the autumn they help to build up the humus...
  • Subspecies: tenuifolia
  • Family: Betulaceae
  • Species: incana
  • Purity: 98%
  • Botanical Name: Alnus incana tenuifolia
  • Seeds Per Pound: 505,800
Oklahoma
Norman
Crimson Clover, Italian Clover Trifolium incarnatum
Prices start at : 2.95 USD / 1 packet

It can typically be found in forest margins, fields and roadsides. * Trifolium incarnatum, known as crimson clover or Italian clover, is a species of clover in the family Fabaceae, native to most of Europe.
  • Species: incarnatum
  • Seeds Per Pound: 78,996
  • Crop Year: 2017
  • Purity: 99%
  • Average Viable Seeds/Packet: 155
  • Quantity: 4.25 lb
Oklahoma
Norman