House & Garden Nitrogen Boost - 250 ML

Total Nitrogen is important because it directly drives leafy growth, chlorophyll production, and overall growth speed, which sets the pace for the entire plant. It’s unique because the “total” number can include different nitrogen forms that behave differently in the root zone, meaning the same total amount can produce very different results depending on the nitrogen type and plant stage.

Ammoniacal Nitrogen (N) is a plant-available form of ammonium (NH₄⁺) that provides a steady, gentle source of nitrogen for healthy green growth. Unlike fast-release nitrogen types, ammoniacal nitrogen feeds plants slowly, helps stabilize root-zone pH, and works well in cooler temperatures. It is commonly used during early vegetative growth because it supports strong leaf development without burning young roots. If plants show pale leaves, slow growth, or weak stems, they may need more available ammoniacal nitrogen.

Nitrate Nitrogen provides a stable, easy-to-absorb form of nitrogen that supports steady growth, strong foliage, and reliable plant development without sudden nutrient swings.

Urea nitrogen is important because it can supply a high-impact source of nitrogen that supports chlorophyll production and fast leafy growth, but it’s unique from other nitrogen forms because it usually must convert in the growing environment before roots can use it consistently, making correct application and conditions critical for avoiding loss, burn, or sudden imbalance.

Water soluble magnesium is important because it quickly restores the plant’s ability to make chlorophyll and produce energy, which helps stop interveinal yellowing on older leaves and improves overall nutrient use; it’s unique because it becomes available immediately in water, making it faster and more predictable than slower magnesium sources.

Water soluble copper is important because it becomes immediately available to support enzyme activity, strong tissue development, and efficient energy processes that drive healthy new growth and natural plant resilience. It’s unique from many other nutrients because plants need it in tiny amounts, it mainly affects the newest growth first, and the safe range is narrow—so balanced availability matters more than high doses.

Water-soluble manganese is important because it becomes available quickly to power photosynthesis and enzyme activity, helping plants stay greener and grow more efficiently. It’s unique from many other nutrients because it acts like an internal “growth engine” that drives key reactions rather than simply serving as a building material.

Ammonium nitrate is unique because it provides nitrogen in two plant-usable forms at once, which can give a fast green-up while still supporting steadier uptake depending on the root-zone conditions. That matters because it can correct true nitrogen shortages quickly, but it also needs careful balance since too much can push overly soft growth and trigger pH drift and nutrient imbalances.

Copper sulfate is useful because it releases copper quickly, which can correct a true copper deficiency and support enzyme activity, strong new growth, and healthy tissue formation, but it’s risky because that same fast, reactive copper can burn foliage, stress roots, and accumulate in growing media if conditions like low pH or repeated use make copper too available compared with gentler copper sources.

Urea can burn plants because it must convert in the root zone, and that conversion can create a concentrated, temporarily harsh micro-zone that stresses roots, especially if urea is piled, left on the surface, or not watered in. That conversion step is what makes urea unique compared with nitrogen forms that are already plant-available, so correct placement and moisture are critical.

Magnesium sulfate supplies magnesium for chlorophyll and sugar movement plus sulfur for protein building, helping plants stay efficient and green during high-demand growth. It’s unique because it adds magnesium without extra nitrogen or calcium, so it corrects magnesium issues with fewer side effects when balance is the real goal.

Manganese nitrate is unique because it supplies fast-available manganese while also adding nitrate nitrogen, so it can correct a manganese limitation and influence greening and growth at the same time. That combination can be helpful for quick recovery, but it also means you must account for the extra nitrogen to avoid pushing imbalances.