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Other links at Gardening > Soil and Additives |
| 1. |
The Schundler Company
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Collection of articles and resources about the horticultural uses of perlite and vermiculite.
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| 2. |
Vermiculite.com
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One-page site giving suggestions on where to purchase vermiculite in the United States, along with some uses and properties of vermiculite.
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Fertilizers
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Includes articles on making potting mixes, proper watering techniques, nutrient needs, and mulching.
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| 4. |
Iron Chlorosis
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Explains how iron deficiency affects trees and plants, and how to correct it. Ohio State University fact sheet.
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| 5. |
Lead Contamination In The Garden
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Covers causes and effects of elevated lead levels, recommends both health and soil screening procedures, and provides guidelines for gardening in areas with lead contamination.
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