A dramatic turning point separates a painful era of agricultural ruin from a new dawn of divine abundance. Through a series of poignant questions about the barren state of the land's crops and trees, a powerful promise emerges: immediate blessing is tied directly to the renewal of the Temple's construction.
The prophet directs attention to the grain storehouses, prompting a deep reflection on the current state of the harvest. Commentators offer varying perspectives on the exact nature of this inquiry. One approach suggests that the seeds are still resting in the storehouses, waiting to be planted for the year. The underlying message is an assurance that from this moment forward, they will be sown in a time of divine favor [רש״י, ביאור שטיינזלץ]. Another perspective views the inquiry as a rhetorical highlight of extreme poverty, asking if there is even any seed left in the storehouse at all. Due to previous curses and devastating hail, the people have very little grain remaining. Most of it has already been taken out for replanting, leaving them with almost nothing to eat [אבן עזרא, מצודת דוד, רד״ק]. Adding another layer to this, [מלבי״ם] explains that the people are left wondering if the seed currently sitting in the storehouse, ready to be sown, is doomed to fail and yield nothing, just as it did in the past.
The focus then shifts to the orchards, specifically the vines, fig trees, pomegranates, and olive trees. These species are highlighted because they are abundant and deeply characteristic of the Land of Israel [רד״ק]. Currently, these trees remain entirely barren; they have not budded, sprouted leaves, or produced any fruit [רש״י, אבן עזרא]. Historically, even these sturdy trees failed to yield crops due to the lingering curse upon the land [מצודת דוד]. There is a fascinating timing element to this barrenness. Because this prophecy was delivered in the month of Kislev, it is completely natural for most of these trees to be without fruit. However, the olive tree is a notable exception. The months of Heshvan and Kislev are precisely when olive trees are meant to yield their harvest. The fact that the olive crop is absent serves as stark proof of the agricultural curse plaguing the land [רד״ק].
A firm promise from God marks the end of this hardship. The exact day the people began to lay the foundations and build the Temple serves as the catalyst for the removal of the curse. God assures the people that He will now send a blessing upon all their efforts. He will bless the meager supplies left in their storehouses and the seeds that have already been planted in the earth. From this day forward, the orchards will thrive, and all the trees will bear an abundance of high-quality fruit [רש״י, אבן עזרא, רד״ק, מצודת דוד].