The phrase denotes readily accessible sources of a vital nutrient, specifically from a major home improvement retailer. This nutrient plays a crucial role in plant cellular structure and various physiological processes. The accessibility afforded by the specified retailer allows for widespread availability of amendments designed to address potential deficiencies. An example would be purchasing a product labeled as “calcium supplement for tomatoes” from the mentioned establishment.
Sufficient levels of this element are critical for cell wall stability, enzyme activation, and signaling within the plant. Deficiency can manifest in various ways, including blossom-end rot in tomatoes and tip burn in lettuce. Historically, agricultural practices have recognized the significance of soil composition and amendments to ensure proper plant development and mitigate the effects of inadequate nutrient uptake.
