when soil … Use a soil … Most of the problems caused by excess soil Ca are the result of secondary effects of high soil … However, applying too much gypsum in the soil may also … A calcium deficiency in your tomatoes isn’t necessarily caused by a calcium deficiency in their soil. Calcium, for all practical purposes, is not considered to have a directly toxic effect on plants. Much Ado About Nothing? It’s one of the most common soil elements, abundant nearly everywhere. Just as we need fluids to carry nutrients through our body, so is water needed to carry calcium. Good soil and calcium are linked. Too little water equals a calcium deficiency plant. If your soil is too acidic, then lime may be the perfect candidate for you. OTHER REACTIONS OF CALCIUM IN SOIL. Lime will provide the most calcium to your soil, but since it can raise the pH, you’ll want to make sure that you don’t add too much. A $10 soil test by a professional soil testing lab will take all the guesswork out of the equation. Too much calcium in the blood (over 2500 mg) may cause calcium toxicity. If water is sufficient and problems still exist, it’s time to ask how to raise calcium in soil. It’s important to realize that, in fact, most garden soils do not lack calcium, so you almost never need to add more. Depending on how much Ca is needed, a combination of high calcium and dolomitic lime may be needed to avoid driving off too much Mg. Calcium imbalances will severely affect soil compaction by restricting air and water movement through the soil… Don't be fooled, too much calcium can cost you money in terms of lower crop yields. Too much of one or more minerals in the soil could greatly affect conditions. On the other hand, even in crops such as berry or potato, so called "low pH crops", too little calcium, or too low of a pH, can cost you just as much or more, if not corrected. Calcium-phosphorous precipitation – when free calcium accumulates in the soil solution (e.g. Sodium ions can replace the adsorbed calcium, damage soil structure and decreases calcium availability. Can you have too much calcium in soil? Dolomite lime contains calcium … It can develop into abnormal deposits of calcium in tissues, which is harmful for the body. Applying too much of these positively charged ions might decrease calcium uptake by plants. Gypsum for soil remedies this problem by breaking down compacted soil to allow good drainage and nutrient absorption, essential in plant growth. So all this concern about the calcium … Soil needs to be at a balance to do its best job of growing. Interactions with Medicines Taking excess calcium can cause some adverse interactions with certain medications and so it is best to take the advice of a doctor before using calcium … Toxicity. Plant experts say yes, calcium is required in garden soil. Since my particular soil is high in calcium …