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Biennial Plant Seeds For Sale In Madison

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White Sweet Spanish Onion Allium cepa   White Sweet Spanish
Prices start at : 1.95 USD / 1 packet

Great for slicing and fresh eating! * Also make very good fried onion rings and can be used in cooking where a mild onion flavor is desired. * These are the sweet white onions famous raw on hamburgers and salads.
  • Species: cepa
  • Seeds Per Pound: 120,764
  • Minimum Hardiness Zone: 5
  • Genus: Allium
  • Quantity: 0.93 lb
  • Germination: 84%
Wisconsin
Madison
Sweet William Dianthus barbatus   Single Mix
Prices start at : 2.95 USD / 1 packet

It is best treated as a biennial in the garden. * Dianthus barbatus ( Sweet William ) is a species of Dianthus native to the mountains of southern Europe from the Pyrenees east to the Carpathians and the Balkans , with a variety disjunct in northeastern...
  • Seeds Per Pound: 453,092
  • Family: Caryophyllaceae
  • Germination: 89%
  • Average Viable Seeds/Packet: 880
  • Purity: 99%
  • Germination Test Type: estimate
Wisconsin
Madison
Indian-tobacco Lobelia inflata
Prices start at : 2.95 USD / 1 packet

The seed usually germinates within 2 weeks. * Lobelia inflata is an annual or biennial herbaceous plant growing to 15–100 cm (5.9–39.4 in) tall, with stems covered in tiny hairs.
  • Seeds Per Pound: 7,000,000
  • Species: inflata
  • Minimum Hardiness Zone: 4
  • Common Name: Indian-tobacco
  • Botanical Name: Lobelia inflata
  • Collection Locale: Oregon
Wisconsin
Madison
Annual Honesty, Money Plant Lunaria annua     - Lunaria biennis
Prices start at : 8.95 USD / 1 packet

In the United States it may also be known as "Silver Dollars," also because of the seed pods. In Denmark it is known as Judaspenge and in The Netherlands as Judaspenning (coins of Judas) because of its resemblance to silver coins, a reference to Judas...
  • Minimum Hardiness Zone: 4
  • Germination Test Type: Cut
  • Species: annua
  • Purity: 99%
  • Collection Locale: Holland
  • Botanical Name: Lunaria annua
Wisconsin
Madison
Evening Primrose, German Rampion, Common Evening Primrose Oenothera biennis
Prices start at : 1.95 USD / 1 packet

The taste somewhat resembles salsify or parsnips. * The root is boiled and eaten like salsify. * Oenothera biennis ( Common evening primrose or Evening star ) is a species of Oenothera native to eastern and central North America , from Newfoundland west...
  • Species: biennis
  • Purity: 69%
  • Collection Locale: Pennsylvania
  • Germination Test Type: Actual
  • Family: Onagraceae
  • Germination: 93%
Wisconsin
Madison
Rape, Dwarf Essex Rape Brassica napus   Dwarf Essex
Prices start at : 1.95 USD / 1 packet

* The leaves can be eaten raw or cooked. The leaves are also fermented for later use. Immature flowering stems - cooked in much the same way as broccoli. It has 18-20% crude protein, is quite heat, cold and drought tolerant, and fast growing.
  • Common Name: Rape, Dwarf Essex Rape
  • Collection Locale: Idaho
  • Height: 2-4 feet
  • Purity: 99%
  • Germination: 94%
  • Species: napus
Wisconsin
Madison
Black Maca, Peruvean Ginseng Lepidium meyenii
Prices start at : 10.95 USD / 1 packet

With its extreme temperatures and poor rocky soil, the area rates among the world's worst farmland, yet over the centuries, Maca learned to flourish under these conditions. * Lepidium meyenii (maca) is an herbaceous biennial plant of the crucifer family...
  • Purity: 96%
  • Botanical Name: Lepidium meyenii
  • Crop Year: 2017
  • Height: 5-8 inches
  • Minimum Hardiness Zone: 8
  • Seeds Per Pound: 217,920
Wisconsin
Madison
Queen Anne\'s Lace, Wild Carrot, Bird\'s Nest, Bishop\'s Lace Daucus carota
Price : CALL

This occurrence is a popular science experiment in primary grade school. Note that this effect is only visible on the "head" or flower of the plant. Carnation also exhibits this effect.
  • Common Name: Queen Anne's Lace, Wild Carrot, Bird's Nest, Bishop's Lace
  • Species: carota
  • Height: 3 feet
  • Family: Apiaceae
Wisconsin
Madison
Wild Celery Apium graveolens
Prices start at : 1.95 USD / 1 packet

* The growing plant is an insect repellent, it repels the cabbage white butterfly so is a good companion for brassicas. It is an aromatic bitter tonic herb that reduces blood pressure, relieves indigestion, stimulates the uterus and is anti-inflammatory.
  • Height: 2-3 feet
  • Seeds Per Pound: 1,171,320
  • Common Name: Wild Celery
  • Purity: 99%
  • Genus: Apium
  • Germination: 84%
Wisconsin
Madison
White Cockle, White Campion, Bladder Campion, Evening Lychnis Lychnis alba     - Silene alba    , Silene latifolia alba
Prices start at : 8.95 USD / 1 packet

It is considered a noxious weed in the state of Washington and seems to be tolerated most others. It is pollinated by evening flying insects and provides seed as food for finches in the winter.
  • Purity: 99%
  • Family: CARYOPHYLLACEAE
  • Common Name: White Cockle, White Campion, Bladder Campion, Evening Lychnis
  • Average Viable Seeds/Packet: 443
  • Seeds Per Pound: 526,640
  • Botanical Name: Lychnis alba
Wisconsin
Madison
Chinese Violet Cress, February Orchid Orychophragmus violaceus
Prices start at : 2.95 USD / 1 packet

* Succeeds in a fertile well-drained soil in a sunny position. This species is cultivatedas a vegetable in China. Plants are not very cold-tolerant, but they can beoverwintered outdoors in areas where winter temperatures do not fall below about -5°c.
  • Height: 1 foot
  • Species: violaceus
  • Minimum Hardiness Zone: 7
  • Genus: Orychophragmus
  • Family: Brassicaceae
  • Quantity: 1.15 lb
Wisconsin
Madison
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. * The leaves are cardiac, stimulant and tonic.
  • Height: 4ft
  • Germination Test Type: cut
  • Genus: Digitalis
  • Germination: 91%
  • Crop Year: 1997
  • Lot#: 9701
Wisconsin
Madison
Royal Knight\'s-spur, Larkspur, White King Larkspur Consolida regalis  White King   - Delphinium consolida  White King
Prices start at : 2.95 USD / 1 packet

* A strong tincture of the fresh seed is used externally to kill lice and nits in the head and pubic hair.It is also effective against aphids and thrips. Delphinium consolida ) is an annual plant in the Buttercup family Ranunculaceae .
  • Collection Locale: Holland
  • Genus: Consolida
  • Botanical Name: Consolida regalis White King
  • Family: Ranunculaceae
  • Germination Test Type: Actual
  • Germination: 74%
Wisconsin
Madison
Foxglove, Purple Foxglove, Common Foxglove Digitalis purpurea
Prices start at : 1.95 USD / 1 packet

The leaves are spirally arranged, simple, 10–35 cm long and 5–12 cm broad, and are covered with gray-white pubescent and glandular hairs, imparting a woolly texture. * The plant is popular as a garden subject, and numerous cultivars have been developed...
  • Purity: 97%
  • Germination Test Type: estimate
  • Species: purpurea
  • Collection Locale: Ithaca NY
  • Lot#: 9401
  • Germination: 80%
Wisconsin
Madison
Field Clover Trifolium campestre     - Trifolium procumbens
Prices start at : 4.95 USD / 1 packet

The species name campestre means "of the fields". * Trifolium campestre , commonly known as Hop Trefoil and Low Hop Clover , is a species of clover native to Europe and western Asia , growing in most areas, but specifically thriving on dry, sandy grassland...
  • Seeds Per Pound: 649,220
  • Crop Year: 2010
  • Genus: Trifolium
  • Quantity: 0.06 lb
  • Germination: 84%
  • Lot#: 100155
Wisconsin
Madison
Angelica, Archangel, Wild Parship, Norwegian Angelica Angelica archangelica
Prices start at : 4.95 USD / 1 packet

A tea can be made from the leaves, seed or roots. * The stalks should be peeled, they can be used like celery. * Angelica archangelica grows wild in Finland, Sweden, Norway, Denmark, Greenland, the Faroe Islands, Iceland, mostly in the northern parts...
  • Germination: 75%
  • Crop Year: 2013
  • Minimum Hardiness Zone: 4
  • Height: 4-5 feet
  • Species: archangelica
  • Family: Apiaceae
Wisconsin
Madison
Giant Grey Striped Sunflower
Prices start at : 0.89 USD / each

Thin out the seedlings to stand 2 to 3 feet apart. Giant Grey Striped Sunflowers may reach a height of 12 feet. This giant sunflower has a tall stalk with a massive head. The head will be approximately 2 feet across.
  • Deer Resistant: No
  • Spread: 4'
  • Colors: Yellow
  • Max Height (feet): 12
  • Season Color: Summer
Wisconsin
Madison
Summer Savory Herb
Prices start at : 0.89 USD / each

This herb is also available in the Herb Collection. Grown inside or out -- they take such little space and give so much pleasure! Easy-to-grow and a healthful and less expensive alternative to store-bought spices! Comes in single packets or save when...
  • Max Height (feet): 2
  • Plant Lighting: Full Sun
  • Genus: Satureja hortensis
Wisconsin
Madison
Chester Thornless Blackberry
Prices start at : 19.99 USD

It is the most productive plant of its kind that you can grow in the upper Midwest. Fruit won't soften, leak, or lose color in the South either. Ripens in July. Great all-around blackberry — firm but not tart.
  • Pollination: Self-pollinating
  • Taste: Mild
  • Bloom Color: Pink
  • Ripens/Harvest: July
  • Fruit Color: Black
  • Years to Bear: 1 - 2
Wisconsin
Madison
Cinderella Honeyberry
Prices start at : 15.99 USD

Ripens in late May. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatability range of this variety before ordering.
  • Fruit Color: Blue
  • Soil Composition: Loamy
  • Zone Range: 2 - 7
  • Shade/Sun: Partial Shade - Full Sun
  • Years to Bear: 2 - 3
  • Soil pH Level: 5.5 - 7.5
Wisconsin
Madison
Forget-Me-not, Chinese Hound\'s Tongue Cynoglossum amabile   Firmament
Prices start at : 1.95 USD / 1 packet

* Cynoglossum amabile is a flowering plant native to Asia , which is also called Chinese hound's tongue , or Chinese forget-me-not . * Annual or biennial; parent is dwarfish, dark blue flowers throughout summer; does well in hot, dry sun.
  • Botanical Name: Cynoglossum amabile Firmament
  • Seeds Per Pound: 107,144
  • Cultivar: Firmament
  • Germination Test Type: cut
  • Species: amabile
  • Purity: 99%
Wisconsin
Madison
Blue Honeyberry Plant Collection
Prices start at : 24.99 USD / Each

Make sure that your hardiness zone lies within the zone compatability range of this variety before ordering. Proper pollinators are conveniently included for you, so you won't miss out on the abundance of flowers and fruit from these honeyberry plants.
Wisconsin
Madison
Big Beef Hybrid Tomato
Prices start at : 6.49 USD / each

1994 AAS Winner! It is extra meaty with a real ''homegrown'' flavor and just the right balance of sugars and acids. These often kill the Beefsteak. When raising transplants from seed add 6-8 weeks.
  • Deer Resistant: No
  • Colors: Red
  • Spread: 3-4'
Wisconsin
Madison
Ozark Beauty Strawberry
Prices start at : 11.99 USD / Each

Ripens in early summer and continues to fruit until first frost. In addition to keeping weeds at bay, this everbearer produces wave after wave of sweet, delicious, scarlet-red strawberries.
  • Zone Range: 4 - 8
  • Ripens/Harvest: Summer To First Frost
  • Years to Bear: 1
  • Soil pH Level: 5.5 - 6.5
  • Bloom Color: White
  • Fruit Color: Red
Wisconsin
Madison
Jumbo Elephant Garlic
Prices start at : 5.99 USD / each

We supply small cloves that usually take the second year to make giant size bulbs, which weigh over a pound apiece and split into divisions. The Jumbo Elephant Garlic has mild, large sweet cloves that can be sliced right into salads.
  • Plant Lighting: Full Sun
  • Season Color: Summer
  • Deer Resistant: Yes
  • Genus: Allium sativum
Wisconsin
Madison
Tasty Green Cucumber
Prices start at : 4.69 USD / each

Our earliest slicing and salad cucumber! This great tasting, burpless cucumber grows nice and straight up to 9" long and a slender 1.5" diameter. Resistant to powdery mildew. Can be grown in the garden or for greenhouse culture.
  • Genus: Cucumis sativus
  • Plant Lighting: Full Sun
Wisconsin
Madison
Kiowa Blackberry
Prices start at : 19.99 USD

Make sure that your hardiness zone lies within the zone compatability range of this variety before ordering. Fruit is large enough to make fresh cobbler with just a few berries. The world's biggest blackberry — up to 3" long! This thorny variety blooms...
  • Ripens/Harvest: Early June
  • Soil Moisture: Well Drained
  • Pollination: Self-pollinating
  • Soil pH Level: 6.0 - 6.8
  • Shade/Sun: Full Sun
  • Taste: Sweet
Wisconsin
Madison