Skip to content

Free Shipping On All US Orders Over $150

    How To Grow Mary Washington Asparagus

    How To Grow Mary Washington Asparagus

    Mary Washington Asparagus seeds are an old favorite US variety used in the truck garden and commercial market. This perennial produces early, long, straight, dark-green spears with tight purpling tips that are noted for their uniform size! Delicious and resistant to some rusts and blight. The cutting season can last up to 60 days.

    Sowing: Soak Mary Washington asparagus seeds overnight to weaken the hard outer layer, then plant 1/4" deep and 2" apart in a temporary nursery bed. Keep the temperature at 70-80 degrees F, and germination should begin in 10-14 days. For direct sowing, plant the seeds after the last frost of spring. For greater garden benefits, plant your perennial asparagus and tomatoes in close proximity; these two greatly benefit each other.

    Growing: About 10-12 weeks after planting, transplant the seedlings outdoors. Digging a trench is not necessary; simply place the plants 12" apart in rows 3-4' apart. Sandy, well drained soil, and full sun are ideal. Keep the soil moist, and apply mulch to discourage weeds. Asparagus greatly benefits from regular additions of compost and other organic matter.

    Harvesting: Perennial asparagus can be harvested in the second year, but healthier roots develop when serious harvesting begins in the third year. Spears may be harvested as soon as they appear in the spring until early summer; a height of 8" is usually the optimum size. Rather than cutting the spears, bending them until they break gives you only the tender part of the spear. When the weather gets hot, it is best to let the spears fully develop with ferny tops to ensure a healthy crop the next year.

    Seed Saving: Though a well established plot of asparagus will last for 20 years or more, the seeds can be saved if necessary. The stalks should be allowed to reach their mature state, when they are tall and fern-like. When the berries of the female plant turn red, pick them and squeeze out the seeds into a container of water; carefully clean off any remaining pulp. Lay the Mary Washington asparagus seeds out to dry for several weeks before storing them. Keep them in a cool, dry place for up to three years.

    Leave a comment

    Please note, comments must be approved before they are published

    Fast Free Shipping

    Enjoy 1-2 Business Days Shipping

    Premium Quality

    Enjoy High End Healthy Ingredients

    100% Satisfaction Guarantee

    +12000 Satisfied Clients

    24/7 Customer Service

    Contact Us 24 hours a day 7 days a week