What do you feed asparagus plants?

In early spring, apply 100g per sq m (3oz per sq yd) of general fertilizer such as Growmore, or fish, blood and bone. If growth is weak, repeat this application once harvesting has finished. Allow the foliage of your asparagus plants to yellow in autumn before cutting it down to soil level for the winter.

How do you fertilize established asparagus?

Before the spears appear, apply 1.2 pounds of 10-10-10 fertilizer per 100 square feet and cultivate lightly into the soil. In July of the second growing season, sidedress with another 1.2 pounds of 10-10-10 fertilizer per 20 linear feet of row.

Are coffee grounds good for asparagus?

Asparagus prefers a soil pH between 6.5 and 7, which is mildly acidic. Coffee grounds can run 5 or less on the pH scale by themselves. The grounds also add some nitrogen, which is a regular nutrition need of asparagus.

Is Epsom salt good for asparagus?

The salt destroys soil structure, creates a crust on the soil surface and results in poor water penetration. Ultimately it will kill the asparagus along with the weeds. Epsom salt is high in magnesium and some gardeners use it generously when growing roses, peppers and tomatoes.

What is the best fertilizer for asparagus?

Asparagus can be fertilized in early spring before the spears emerge. An application of 1 to 1.5 pounds of an all-purpose garden fertilizer, such as 10-10-10, per 100 square feet should be adequate. Asparagus can also be fertilized after the last harvest in June. Using a nitrogen fertilizer, apply .

What can you not plant near asparagus?

There are two main crops to avoid growing alongside asparagus: Alliums. Alliums like leeks, garlic, and onion sharing the soil with asparagus are said to stunt its growth. That doesn’t mean you have to choose between them: Just plant any alliums a good distance away from asparagus beds and they’ll be fine.

When is the best time to fertilize asparagus?

Asparagus should be fertilized prior to planting, in the spring of each season, and following the final harvest.

What kind of fertilizer do I use on asparagus plants?

Asparagus grows the best when organic fertilizer is applied to the soil. The fertilizer should have high levels of nitrogen, potassium, and phosphorous. This can be done through homemade compost through organic material.

When do you fertilize asparagus?

Apply the fertilizer mix to the soil at a rate of approximately 1 to 1.5 pounds (450 to 680 grams) per 100 square feet (9.3 square meters) of soil. Fertilize asparagus in early spring for the first three years, then switch to late June after harvest once you have started picking the shoots.

What kind of fertilizer does an asparagus bed need?

You can mix a balanced organic fertilizer for asparagus and other crops by mixing equal parts: Blood meal – 13 percent nitrogen Bone meal – 4 percent nitrogen and 12 percent phosphorous Kelp powder or greensand – rich in potassium and trace minerals