Asparagus is a hardy and depressed - sustainment harvest that mostly does not require a circle of fertilizer . In fact , excessive fertilizer practical program can actually harm the plants and reduce their productiveness . It is of import to strike a correspondence and provide the necessary nutrients without overdoing it .
For an constituted asparagus crop , fertilization is typically done after harvest rather than before . This is because applying fertilizer before harvest can head to increase weed growth , which can be problematic for asparagus plants . Therefore , it is generally recommended to detain fertilization until after the crop is arrant .
However , there are some exceptions to this prescript . flaxen , coarse - textured soils may benefit from a small amount of nitrogen ( N ) fertilizer in the spring to raise gig development . In such event , applying 20 - 25 pounds of nitrogen per Akko can be beneficial . It is authoritative to mention that this recommendation is specifically for sandy soils , as they tend to have low nutrient - holding mental ability and may require additional nutrient for optimum growth .
When applying fertilizer to asparagus , it is essential to choose a balanced fertilizer that contains nitrogen ( N ) , phosphorus ( atomic number 15 ) , and K ( K ) . These nutrients are essential for plant life ontogeny and development . The ratio of these nutrients can change depending on the soil shape and the specific needs of the crop .
To determine the exact fertilizer necessary for your edible asparagus crop , it’s advised to bear a soil test . A soil test can furnish worthful information about the nutritive levels in your stain , allowing you to make informed decisions about fertilizer software . Soil tryout can be done through local agricultural elongation offices or secret laboratories .
In addition to right fertilization , it is important to provide other cultural practices that push healthy growth of Asparagus officinales plants . This includes regular watering , proper weed ascendence , and mulching to conserve wet and suppress weed growth . Asparagus is a repeated crop , so it is crucial to plant a strong and respectable root system for prospicient - term productiveness .
While asparagus does not necessitate excessive amounts of fertilizer , it is of import to furnish the necessary nutrients for optimum growth and productivity . delay fertilization until after harvest is generally recommended , but flaxen dirt may benefit from a small amount of nitrogen in the spring . Conducting a territory test can help determine the specific fertilizer requirements for your edible asparagus harvest , control that you provide the correct nutrients in the right sum .
Caroline Bates
