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Growing Asparagus

Botanical name:  Asparagus officinalis

Growing Asparagus Organic Gardening Fact Sheet

Seed

 

Asparagus

Planting time: SP
Seeds per ounce: 875-1200
Ounces per square foot: 0.003
Minimum legal germination rate: 70%
Seed spacing (inches): 12
Germination type: Long Germination

Notes:

Asparagus is a permanent activity, because it's a perennial vegetable crop. The young spears are picked in the spring.

Wait two years before harvesting your spears on newly planted roots (three years with seed). This gives your plants a chance to get established and strong.

 

     

Planting

     
In garden spacing (inches): 12  
In flat spacing (inches): Broadcast  
Planting depth: 8"
Maxiumum number of plants per square foot: 2
Nutrient relationship: Heavy Feeder
   

Harvest

 

Days to maturity: Seeds 4yrs
Roots 1 yr
Harvesting period (days): 56
Minimum yields in pounds /square foot: 8
   
     

Cultural

Diseases: Fusarium Wilt - Protect by buying resistant varieties.
Insect pests:(Insect Pest Finder) Asparagus Beetle
   

Varieties

'Mary Washington' - commonly found variety. Bred for rust resistance.
'Jersey Giant' - rust and fusarium wilt resistant and yields early.
'Brock Imperial' - offers high yields.
'Princeville' - does well in warmer climates.
'Purple Passion' - sweet purple variety.

Organic Gardening Seed and Plant Sources
Organic Gardening Information Directory - Seeds
Organic Gardening Information Directory - Vegetable Plants & Roots

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