While winter envelops the olive groves with its cold breath, the olive groves do not rest. Although January is a period of calm in the fields, it is also a time of intense preparation for the new season – a period in which the foundations of a successful olive harvest are laid with special care. At this moment, the olive trees are resting, and we, their guardians, are assessing the condition of the trees and thinking about what awaits us.
During the winter, olives are susceptible to pests and diseases such as peacock’s eye (Spilocaea oleagina), which is very present in humid conditions. In February, preventive spraying with copper preparations is often carried out, which help with the onset of diseases.vAlso, it is necessary to inspect the trees for signs of the presence of pests such as the olive fly, and take measures if necessary.
The winter months are ideal for cultivating the soil in the olive grove. Digging or shallow tillage helps to remove weeds, improves drainage and allows better uptake of nutrients into the deeper layers of the soil. If the olive grove is on sloping ground, special attention is paid to preventing soil erosion.
Olives in winter need preparation for the coming growing season. During February, olives can be fed with organic fertilizers such as manure or compost. Long, cold days will give way to warmer sun rays, and our olive groves will come alive again. Spring brings a new awakening – the olive trees will begin to grow, the leaves will acquire an intense green color, and we will observe with curiosity the first signs of the upcoming flowering.