Should I use aluminum sulfate (sulphate) to acidify my soil?
Aluminum sulfate acidifies the soil because of the sulfate, not the aluminum. Actually, its possible aluminum, being Al+++, could take the place of 3 hydrogen ions (H+), though more likely is it would take the place of a Ca++ and 1 H+. Anyway, its the sulfate which causes acidity. SO4 + 2 H2O = 2 H2SO4 + O2. Sulfate + water = sulfuric acid + oxygen
What are the cons of using aluminum sulfate and elemental sulfur …
I have used calcium sulfate aka, gypsum / dry wall. I could get broken wall dry wall for free in pick-up truck quantities ( for a 1500 sq ft garden) . There is a little nuisance with the paper surfaces. It is not as satisfying as the pouring conc. sulfuric on the garden , but that is not for everyone.
Cheapest and fastest method to lower the soil pH for potatoes?
2022年2月2日 · Mentions sulfuric acid, aluminum sulfate, and elemental sulfur. They recommend against home gardeners using sulfuric acid. Some other sources mention adding vinegar in your irrigation water as a possible approach, though I question how long the effect would last. Still, should also be quick-acting, and relatively safe.
How to add elemental sulfur to garden for blueberries
2020年2月16日 · I would add the sulfur as gypsum/calcium sulfate . Then there is no time delay while the sulfur flowers ( powder) slowly oxidize to sulfite or sulfate when they will become water soluble. Gypsum is lower cost and more available and has limited solubility so will act slowly. I would just water in gypsum as that takes the least work.
How much peat moss would I need to lower the ph of my soil
2021年5月18日 · No matter which measuring system you use, this is A LOT of sulfur. If planting a vegetable garden, you'd probably be better off using raised beds where you can more easily control pH and if planting a landscape, you'd be better off following the adage 'right plant, right place' and planting only plants that like higher pH soil.
Is there anything I should avoid putting in compost that I am …
A few months ago I called my local nursery to ask if they carried ammonium sulfate. He said "Oh, you want aluminum sulfate to acidify the soil for blueberries." I cringed in horror that this advice is being dispensed so regularly. Aluminum is not known to be a nutrient for plant growth in any quantity and is actually more well-known for being a ...
How do I change the color of my hydrangea flowers?
2011年8月19日 · Note that aluminum sulfate is generally not recommended for lowering soil pH because high rates can injure most plants. Hydrangeas are the exception. Mix about 1 lb (2 cups) of aluminum sulfate per 5 gallons of water and then apply the solution around the drip line of the plant. Apply enough of the solution per plant to just saturate the soil.
What makes Ammonium Sulfate a soil acidifier but not Potassium …
2020年12月14日 · Potassium sulfate is strong acid and strong base , but again the K will be picked up by growing plants , leaving the acid. Mg SO4 is a strong acid and relatively weak base . All have an acidifying affect but ammonium sulfate is strongest. Of course there are many other components in your soul which will often have an effect.
What are the pros and cons of different rock dusts?
2014年10月1日 · Kelp Meal (dried seaweed) has become expensive, but one 50-pound sack will supply a 2,000-square-foot garden for several years. Kelp supplies more than just a complete range of trace minerals, it provides growth regulators and natural hormones that act like plant vitamins, increasing resistance to cold, frost and other stresses.
Requirements for successful Blueberry bush planting
We tried planting Blueberries last year, and went 0 for 3. We tried to follow the instructions: Planted in a mix of 50/50 mulch and organic gardening soil Watered infrequently but heavily (1/week,