The idea of using a seaweed spray on your home garden plants may seem a bit strange. Some may wonder what a deep sea plant could possibly do for the apple or pear tree in their back yard, but organic gardeners know that seaweed is full of nutrients that can help your fruits grow strong and healthy. If fresh seaweed is not available to fertilize your soil, extract can be used as a leaf conditioner. Seaweed, also called kelp, contains over 70 nutrients helpful to any plant life. Ocean water contains nearly every natural element on Earth. The waves along the shallow coasts, where most seaweed grows, bring all of those minerals and nutrients right to the seaweed.
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Your thyroid gland releases hormones to help control growth, energy production, reproduction and the repair of damaged cells in your body 1 , 2. Your thyroid relies on iodine to make hormones. Without enough iodine, you may start to experience symptoms like weight changes, fatigue or swelling of the neck over time 3 , 4. The recommended dietary intake RDI for iodine is mcg per day 5. Seaweed has the unique ability to absorb concentrated amounts of iodine from the ocean 6.
Robert C. Koo University of Florida. Additional index words. Citrus, fruit yield, fruit drop. The effect of seaweed sprays were evaluated on orange and grapefruit trees. A combination of prebloom, postbloom, and summersprays appeared to give greater response in fruit production than other timing treatments. Trees sprayed with seaweed ex tracts had fewer premature fruit drop than the control. Fruitsize from seaweed treated trees were equal or larger than fruit from the control trees, despite the fact that higher fruit production is usually accompanied by smaller sized fruit.
Some seaweeds are microscopic, such as the phytoplankton that live suspended in the water column and provide the base for most marine food chains. Most are medium-sized, come in colors of red, green, brown, and black, and randomly wash up on beaches and shorelines just about everywhere. Home Ocean Facts What is seaweed? What is seaweed?