April in the Olive Grove: the explosion of life that olives promise
- Azeite a Norte Blog
- 5 hours ago
- 3 min read
After March, spent preparing the land with fertilizer and care, April arrives in the olive groves of Trás-os-Montes bringing a huge, visible transformation. The olive trees burst into intense green, the new branches lengthen vigorously, and small clusters appear that, within weeks, will transform into flowers—the "little fingers," as the olive growers call them, the first concrete promise of the autumn harvest.
April is the month when the olive grove definitively awakens, when life overflows from each branch, when it is finally perceived that the cycle has begun again.
Full bloom: the olive grove is dressed in green
April is the month of full bloom—the phenological phase in which new shoots grow rapidly, young leaves develop, and the olive grove completely transforms its appearance. (Olivonews).
The branches that are now growing are crucial: it is on them that the flowers and, later, the olives will develop. The olive tree bears fruit on the branches of the current year—those that grew in the previous spring—but it needs to continue producing new branches to guarantee production in subsequent years. Each green shoot that appears in April is simultaneously a promise of olives for this year and an investment in the future. (Olive Oil Times).
In Trás-os-Montes and Alto Douro, budding occurs between the end of March and April, depending on the varieties and the climatic conditions of each year. Varieties such as Verdeal Transmontana, Madural and Cobrançosa — pillars of regional olive growing — are now showing the vigor accumulated during the winter and enhanced by the fertilization in March.
The "little fingers": the inflorescences that announce flowering
One of the most characteristic sights of April in the olive grove is the appearance of the "little fingers"—small, greenish-white clusters that emerge from the leaf axils and are, in reality, the inflorescences in formation.
These small clusters, still closed and compact, contain dozens of flower buds that, in the coming weeks (late April and May), will open and transform into flowers. It is fascinating to observe how these tiny structures hold within them the potential of an entire harvest—each "little finger" can give rise to 10 to 40 flowers, of which only a small percentage will thrive and become olives. (Florestas.pt).
The formation of the inflorescences is a direct result of the work done in the previous months: the accumulated cold in January allowed the differentiation of the flower buds, the pruning in February directed the tree's energy, and the fertilization in March provided the necessary nutrients. April is the moment when everything converges.
The promise that comes true
April teaches us that the patience of the previous months was worthwhile. The silence of January, the pruning of February, the fertilization of March—everything now converges in an explosion of life overflowing from every branch.
The "little fingers" that appear in these weeks are a concrete promise: within a few months they will transform into flowers, and those flowers into olives. The cycle that restarted in March now takes visible form, and the olive grower can finally assess the potential of the harvest to come.
In the April olive grove, where the intense green of the new foliage contrasts with the ancient wood of the millennial trunks, we learn that life is persistence—the same tree that survived centuries of harsh winters continues, year after year, to renew itself and bear fruit.
🫒 Follow along with us the olive tree's cycle month by month—in May, we will see how full flowering transforms the olive grove and how fruit set defines the next harvest.
April to feel
For those visiting Trás-os-Montes and Alto Douro in April, this is the month of visible transformation. The olive groves, which seemed dormant in January and timidly began to awaken in March, are now bursting with life.
It's time to walk among the olive trees and observe the "little fingers" that are forming, feel the texture of the new leaves (softer than the old ones), and perceive the vigor of the growing shoots. Olive growers, at this time, share their expectations about the next harvest—observing the inflorescences, assessing the floral load, and making their predictions.
The Trás-os-Montes landscape in April is extraordinarily beautiful: the intense green olive groves contrast with the almond trees that are still blooming, the fields are covered with poppies and marigolds, the streams run with the water of the last rains, and the air carries the scent of full spring.
April is the ideal month for olive tourism experiences that combine walks through budding olive groves with learning about phenology and agricultural work — discover more at azeiteanorte.pt/experiencia
On the tables, olive oil remains the star, but April also brings the first wild asparagus, tender broad beans, and vegetables from the spring garden—all generously drizzled with olive oil that celebrates the abundance of the season.
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