What is the fine-grained topic of the following text: Tobaccos have been harvested from the García's own farms in the La Estrella and El Pedrero zones of Estelí, including a special Pelo d'Oro varietal that is known to be difficult to grow, yet produces fantastic results. Only return the topic.
Tobacco harvesting in García's farms in La Estrella and El Pedrero zones of Estelí, including special Pelo d'Oro varietal.