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Mary Washington Asparagus Seeds

Guarantee To Grow
Suitable for all Regions
Heirloom Variety
Disease Resistant Variety
Cold Tolerant
Home Garden Favorite
Asparagus officinalis. Perennial. Open Pollinated. Mary Washington Asparagus. The plant produces heavy yields of uniform, sturdy, tender stalks of rich, dark green asparagus. This heirloom variety is prized for its vigor, disease resistance, cold hardiness, productivity, and excellent flavor. It is very crisp and delicious. Asparagus is a perennial vegetable, so you plant it just once and enjoy season after season. After you plant seeds, the plant will produce cuttings in 2 years, and your asparagus patch can be productive for up to 20 years, so it's well worth the wait. Once the plants start producing, you can harvest for up to two months. Mary Washington is America’s most popular asparagus. They are excellent for canning and freezing. Cold Tolerant. Dr. J. B. Norton of the U.S. Department of Agriculture developed a variety in 1919 to improve disease resistance. An excellent choice for home gardens. A variety from the USA. United States Department of Agriculture, NSL 20542. An heirloom variety from the USA. Disease Resistant: Blight, R.
SKU: AS1-50
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Country Of Origin: USA USA
Availability: In stock
$3.00
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Non-GMO Variety
Open Pollinated Variety
Non Treated Seeds
Asparagus
Produces High Yields

Asparagus officinalis. Perennial. Open Pollinated. Mary Washington Asparagus. The plant produces heavy yields of uniform, sturdy, tender stalks of rich, dark green asparagus. This heirloom variety is prized for its vigor, disease resistance, cold hardiness, productivity, and excellent flavor. It is very crisp and delicious. Asparagus is a perennial vegetable, so you plant it just once and enjoy season after season. After you plant seeds, the plant will produce cuttings in 2 years, and your asparagus patch can be productive for up to 20 years, so it's well worth the wait. Once the plants start producing, you can harvest for up to two months. Mary Washington is America’s most popular asparagus. They are excellent for canning and freezing. Cold Tolerant. Dr. J. B. Norton of the U.S. Department of Agriculture developed a variety in 1919 to improve disease resistance. An excellent choice for home gardens. A variety from the USA. United States Department of Agriculture, NSL 20542. An heirloom variety from the USA. Disease Resistant: Blight, R.

Lot No: 101598

Germination: 85%

Seeds Per Pound: 12,800

Plant Height: 7-12” tall

Planting Season: Spring

Sunlight Requirement: Full Sun

Planting Method: Indoor Sow

Asparagus Asparagus officinalis

 
Seed DepthSoil Temp. for GerminationDays to GerminationSunlight RequirementsPlanting Time
1/4 to 1/2"75 F to 80 F 14 to 21 daysPartial Shade / Full Sun Spring
USDA Hardiness ZoneSeed SpacingRow SpacingSpace After ThinningDays to Harvest
4 - 9 3 to 4"48" 12"60 - 90 days
Asparagus Planting Information:

Transplant Asparagus outdoors after danger of all frost has passed in 6" deep trenches. Make sure bottom of trench is tilled well. Add fertilizer, humus, manure, and compost to soil and till well before transplanting plants outdoors. Although the plants take time to establish, they can produce up to 20 years. Plants can grow 7 to 12" tall.

Soil Requirements:

Requires a level well drained fertile soil in a well drained location in the garden. Add well composted horse or cow manure to the soil annually. The pH should be slightly greater than 7.0. Apply mulch, grass clippings, or straw around the base of the plant.

Water Requirements:

Water frequently until plants are well established. Keep plants consistently moist. Water well during dry and hot spells. Keep moist and make sure plants get 1" water per week.

Fertilizer Requirements:

Use Slow Release (6 Month) Fertilizer when transplanting outdoors. Periodically apply Miracle Gro Liquid Fertilizer.

Harvest Tips:

Harvest when spears are 6 to 12" tall and ½" in diameter. Cut the spears at ground level. Edible flower buds when they are 3 to 4" in diameter. After harvesting, cut the plant back one third to encourage new buds to form.

Asparagus
Growing Calendar
Indoor Germination Temperature: 75 to 80 F
Minimum Outdoor Temperature: 50 to 70 F
Start Indoors Transplant Start Outdoors Start Indoors Fall Transplant Fall Start Outdoors Fall Multiple Crops
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seed Depth: ¼” to ½“
Days to Germination: 14 to 21 days
Plant Spacing: 12”
Row Spacing: 48”
Sunlight Requirement: Partial Shade/Full sun

Days to Harvest after Planting Outdoors: 60 to 90 days


USDA Hardiness Zone: 2 to 11

Use Miracle-Gro© Seed Starting Mix for best germination results.

R - Rust

Scientific Name: Puccinia asparagi, Puccinia sorghi

Type: Fungus

Rust, also known as Common Rust, is a world-wide soil borne disease that affects the growth of asparagus, cantaloupes & melons, corn, and lettuce. It is one of the most destructive disease in growing asparagus in the United States. The disease affects the ferns on asparagus. Lesions develop and turn cream-orange color, then turn a reddish-brown color, then eventually turn a brick red or rust color. During the winter the lesions will turn a black color. Severe infestation stunts or kills young asparagus shoots. The infected plants should be removed to avoid further infestation. When corn is infected the disease affects the upper and lower leaf surfaces, where small specks appear on the leaves, then develops into small tan spots, and distinguished by cinnamon-brown pustules. These pustules blister and turn dark brown to black late in the season. Corn stalks are weakened and stalk rot potential increases. Significant damage to upper leaves results in significant yield losses. Common rust spreads by windblown spores. The disease is also favorable cool and moist conditions when temperatures are 68-72 F, and usually occurs when there is nine hours of wet weather. The best option is to maximize air movement between the plants and to use disease resistant varieties.

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