When using in the garden, Seaweed with Sequestered Iron can be used as a drench by thoroughly wetting the plant leaves. If using to support ericaceous plants such as heathers or camellias, apply once a month during the growing season.

What is sequestered iron good for?

Doff® Sequestered Iron Plant Tonic is a balanced nutrient tonic for all plants, designed to aid the greening up of yellowing plant leaves (chlorosis), being particularly suitable for Rhododendrons, Azaleas, Camelias, Magnolias (and other lime-hating shrubs), Roses, Hydrangeas, Currants, Gooseberries, Raspberries, ...

What is the difference between chelated iron and sequestered iron?

A chelated iron fertilizer is one of the most popular and efficient methods of treating chlorosis. In horticulture, chelated iron fertilizer is referred to as sequestered iron and serves as a plant tonic, where it's mixed with other plant food products and nutrients.