Bedding plants

Caring for white asparagus: The noble vegetables need a lot of patience


So that you can harvest your asparagus after a long cultivation phase, a lot of care is necessary. You can find out exactly what you need to do in this guide.

Asparagus also grows in your own garden - if you spend time and love! Cultivation is not as complicated as generally assumed, but white asparagus takes several years to be ready for harvest. During this time, some maintenance measures are necessary.

White asparagus is a perennial vegetable. However, a few measures are necessary before the harvest can finally take place. This also explains the high price that we have to pay per kilogram.

This is how white asparagus grows

  • In autumn before sowing: Prepare the soil well! That means you have to dig at least two spades deep.
  • The following spring create a trench, 40 centimeters deep and 50 centimeters wide. At a distance of about 40 to 50 centimeters, create small piles in which you can put the young asparagus plants. Pile soil around the young plants. Leave the further excavation lying there, you will need it next year. Cut off the asparagus green in autumn.
  • In the second year remove the withered parts in spring and accumulate soil again. Shorten the asparagus green that grows throughout the summer in autumn.
  • In the third year the first asparagus sprouts are formed. Now pile up soil again, up to a height of about 30 to 40 centimeters. The asparagus ripens from April to June 24th. As soon as the tips break through, light protection with dark film or further accumulation is important. In the following years, the plants bear several times. Asparagus plants can be used for up to ten years with good care.

How to properly care for white asparagus

It is best to remove weeds regularly. The plants also need water regularly - rainwater is ideal. For a good nutrient supply, the young plants receive well-rotted compost in the spring of the second year, which you can easily incorporate into the environment of the plants.

In the first two years, cut the asparagus green in autumn and remove the last withered parts in spring.

Carefully laid piles of earth around the plants ensure protected growth. You can use excavation for this. A slightly sandy, loose and well drained substrate is ideal. If in doubt, improve the earth with some sand. Gravel or stones may not be included. In practice, the asparagus bed looks like this: The piles line up and form a kind of earth wall.

White asparagus: watering and fertilizing

Asparagus plants need water regularly, they always have to be kept slightly moist. However, waterlogging must not form, which is why careful soil preparation is particularly important. From spring to late summer, feed the plants with a potash-based fertilizer, approximately every six weeks.

Foil insert - pros and cons

In commercial cultivation, the use of film is now common, so that the asparagus gets a uniformly warm climate to grow. Under the film, however, the risk of plant diseases increases. The asparagus film is suitable for private cultivation if you want to protect the sprouts from light easily until harvest. Asparagus still tastes good when the tips are discolored by sunlight, but the look is also crucial. If you value a completely natural cultivation, accumulate soil regularly even in the ripening phase.

Asparagus care: the most important tips at a glance

✓ Remove withered parts in spring, shorten asparagus green in autumn.
✓ Always keep the soil moist, fertilize several times in summer.
✓ Pile soil around the plants.