Sulfur granules

What is agricultural Sulfur granules?

Granules containing agricultural sulfur at a high concentration, scattered on the soil where they gradually break down through water and beneficial bacteria. They are used to lower soil alkalinity and feed the plant with sulfur, and they are among the most important soil improvers in Kuwait because most of its soil is alkaline.

Why does soil need sulfur?

In alkaline soil, important elements like iron, zinc, manganese, and phosphorus are present, but they are locked up and the plant cannot absorb them. The result is yellowing leaves and weak growth even with fertilizing. Sulfur gradually lowers soil alkalinity, which releases these elements for the plant.

Benefits for the soil

• Gradually lowers soil alkalinity.
• Releases iron, zinc, manganese, and phosphorus that are locked in the soil.
• Increases the plant's benefit from added fertilizers.
• Helps improve soil affected by salinity when used with proper irrigation.

Benefits for the plant

• Treats leaf yellowing caused by iron deficiency, especially yellowing between the veins.
• Sulfur is part of the formation of proteins and chlorophyll, improving leaf greenness.
• Improves overall plant growth and strength.
• Improves the flavor of onion, garlic, cabbage, and radish.

When should I use it?

• When preparing the soil before planting.
• If yellowing appears on the leaves while the veins remain green.
• If the soil is alkaline or the irrigation water is hard.
• For plants that prefer less alkaline soil, such as citrus, gardenia, azalea, and berries.

Method of use

• Before planting: Scatter the granules on the soil and mix well with the top layer at a depth of 10 to 15 cm.
• For planted plants: Scatter the granules around the plant, a little away from the stem, and mix lightly with the soil surface.
• For trees: Distribute the granules around the tree's shade perimeter.
• Water after use, and keep the soil moist until the granules break down.
• Repeat use every 3 to 6 months depending on soil condition.

Quantities

• Small to medium pot (20 to 30 cm): 1 small spoon.
• Large pot: 1 large spoon.
• Vegetable and flower beds: 50 to 100 g per square meter.
• Grass (turf): 25 to 50 g per square meter.
• Small trees: 100 to 250 g per tree.
• Large trees: 250 to 500 g per tree.
• Farms: 50 to 100 kg per 1000 square meters.

Start with the smaller amount, as sulfur works slowly, and increasing it all at once does not speed up the results. The small spoon equals approximately 5 g, and the large spoon equals approximately 15 g.

Important tips

• Sulfur is slow-acting, and results appear gradually over weeks to months, and are faster in warm weather with soil moisture.
• Do not exceed the specified amount, because a large excess may harm the roots.
• Do not mix it with agricultural lime or any substance that raises soil alkalinity.
• It does not replace fertilizer, but rather makes the plant benefit from fertilizer better.
• For best results, use it with humic acid to improve the soil further.

Storage and safety

• Store in a dry, cool place away from sunlight and moisture, and close the container well after each use.
• Sulfur is a flammable substance, so keep it away from fire and heat sources.
• Keep out of reach of children and pets.
• Avoid inhaling the dust and contact with eyes, and wash your hands after use.