The lemon tree is cultivated mainly in the Mediterranean regions and offers this famous acid fruit, belonging to citrus fruits and so appreciated for its specific taste. These make the gardener dream and evoke the heat, the south, idleness. However, their cultivation is not always so easy and a few doses of fertilizer help to make it richer and more abundant. Here are the different options of lemon tree fertilizer for helping your lemon trees.
Different needs according to its culture
The essential character, which will define your needs, depends on your geographic area of residence. The lemon tree is very sensitive to climatic conditions and knows a great need for sunshine and heat. It then requires spending the months when the temperature exceeds continuous 17 degrees outside, and it is imperative to return it in winter. As a result, it is more relevant to grow it in pots rather than in soil. This choice will then justify different inputs of fertilizers. Explanations: In pots, the roots are trapped and do not allow to get the nutrients which are depleted more quickly. The fertilizer input should therefore be regular and constant, especially during the fruiting season. Conversely, in soil, the plant can draw more easily, thanks to the extension of its roots,
Which lemon tree fertilizer to choose?
To begin with, you should know that citrus fruits need a supply of APK fertilizer (Nitrogen, Phosphate and Potassium) in proportions of 5-1-3 APK, but also magnesium. Fertilizer Thunder is rich in nitrogen, phosphate and potassium at the same time and is therefore an excellent choice to promote the growth of your citrus plants. Whether they are in pots or in the ground, and no matter the season, the fertilizer will enrich the soil with everything they need. Tonnerre d’Engrais is therefore a very good natural fertilizer for the lemon tree.
The other alternatives:
Among the other options you can use compost for Nitrogen (coffee grounds will be added to speed up composting and enrich the compost with magnesium), green manure (clover that is still green but not yet in beans, for example ) for Phosphate, and Potassium (mainly present in wood ashes and in banana peel)
In addition, as you may have understood, the choice should be defined according to the time of year and therefore daily time. Thus, it is best to prepare the soil in autumn or winter by adding a draining substrate to the soil and a good ration of well-rotted manure. Then, in the spring, when planting: you will have to mix compost and ash from chimneys with the soil previously prepared and bury in the planting hole.
When to add fertilizer
The ideal is to provide the planting soil with a dose of slow-acting fertilizer so that the nutrients nourish the plant throughout flowering and fruiting and guarantee, when the vegetation rests, a rebalancing of needs. of the plant. Note that citrus fruit can be repotted in a larger container every 2 years. Take this opportunity to give the plant a dose of slow-acting fertilizer.