Pulses don't need fertilizer - or do they? You can read below that adding fertilizer to bush beans does not necessarily have a negative effect, but can actually make sense and what you need to take into account.
How are French beans properly fertilized?
It is sufficient to fertilize bush beansshortly after plantingwithcompost. Alternatively, some compost can be added to the soil before planting the bush beans. No additional fertilizer is necessary as bush beans can supply themselves with nitrogen.
Why can French beans do without fertilizer?
In principle, bush beans can do without fertilization because they are consideredweak eatersand independently bindnitrogenfrom the aircan. With the nitrogen they get from the air, they have the most important essence for their growth.
When is it recommended to fertilize French beans?
If you want to plant the bush beans in the garden and thesoilis already quiteleached, it is recommended to feed these plants with fertilizer take care of. Although they can obtain nitrogen on their own, they also rely on other nutrients that poor soils cannot provide.
Is it harmful to overfertilize French beans?
Over-fertilized bush beans have difficulty dealing with the abundance of nutrients and becomemore susceptible to diseases and pestsIt is therefore particularly important to ensure that you do not over-fertilize bush beans, but rather stick to a single fertilizer application.
Which fertilizer is suitable for bush beans?
organic and low-nitrogen fertilizers are suitable for bush beans These include, for example, compost, coffee grounds, wood ash, horn meal, bone meal and algae lime. The nutrients phosphorus, sodium, magnesium and potassium are primarily important for a bush bean. You should refrain from using nitrogen-rich fertilizers such as nettle manure, manure, mineral fertilizers etc., as these are more likely to harm the bush beans than to help them.
When can bush beans be fertilized?
When growing bush beans, it is advisable to plant these plants eitherbefore plantingor sowingorfor a short timefertilize later (up to 4 weeks after planting). It is not advisable to apply fertilizer later in growth.
Why don't bush beans need nitrogen?
Bush beansproduce nitrogen themselves by binding nitrogen from the air and bringing it into the soil via their roots. For this reason, they do not need any additional nitrogen supplied via fertilizer.
How should French beans be fertilized in pots?
Bush beans in pots should best be fertilized with along-term fertilizer. You can put this in the ground about four weeks after sowing. Instead, you can also add some compost to the pot and then sow the bush beans.
Tip
Water the bush beans immediately after fertilizing
Immediately after adding fertilizer, you should take out the watering can and allow plenty of water to penetrate the bush beans in the root area. The water ensures that the fertilizer is better distributed in the soil and can be absorbed more quickly by the roots.
