These compact, easy-to-use, fertilizer tablets eliminate the need for measuring small quantities of dry materials, and provide a safe, scientifically-complete plant food which lasts up to two years. Agriform® Planting Tablets fill the continuing need of all plants for a full range of major nutrients. During the first year of establishment, the demand for plant food is not great in terms of pounds of nutrients, but continuity of availability is critical for the development of healthy roots and vigorous top growth. Urea-formaldehyde is the total nitrogen source, supplying a reservoir of prolonged-release, non-leaching nitrogen to the plant roots.
10 gram size is used for well-rooted liners (quart-gallon size), larger containers, established trees and shrubs
21 gram size is recommended for water gardens