What Your Leaves Are Trying to Tell You: A Practical Guide to Smarter Soil and Foliar Nutrition by Dr Gordon Rajendram
When it comes to growing healthy, productive crops, your plants often reveal what they need — you just have to know where to look. According to soil scientist Dr Gordon Rajendram, leaves are one of the best indicators of nutrient deficiencies. Subtle changes in colour, shape, or spotting can highlight underlying issues before they affect your yield.
Yellowing between the veins may indicate a magnesium deficiency, while stunted or distorted leaves often point to problems with boron or calcium. Left untreated, these issues can progress quickly. The good news? Foliar feeding offers a fast, effective solution.
Unlike traditional root-based fertilisers, foliar sprays deliver nutrients directly to the plant’s leaves. This allows for quicker uptake and immediate correction of deficiencies, ...