ferrous sulfate

Listing 1 - 10 from 14 for ferrous sulfate

Iron Chlorosis of Trees and Shrubs
... complete control. Spray when the symptoms are first noticed, with a ferrous sulfate solution (28 g or 1 oz of ferrous sulfate in 4.5 L or 1 gal of water plus a few ... . Soil amendment: The use of peat moss or applications of acid fertilizers, such as ammonium sulfate may help mild cases of iron chlorosis, since it helps bring down the pH of ...
gardenline.usask.ca

Growing Blueberries In The Home Garden, HYG-1422-98
... as a guide. At planting, apply 1/2 to 2/3 pound of ammonium sulfate (or 10 to 16 ounces of 10-10-10) per 100 feet of ... In the second through twelfth years, apply 1 to 1.5 pounds of ammonium sulfate (2 to 3 pounds of 10-10-10) per 100 feet of row ... the ammonium sulfate at bloom, and the remaining 0.5 pound 4 to 6 weeks later. If plant leaves become chlorotic, apply 2 to 3 ounces of ferrous sulfate or ...
ohioline.osu.edu

Hybrids
... and summer. Add to planting mix (for a 3 gallon plant) Ferrous sulfate - 1/2 cup Calcium sulfate (Gypsum) - 1 cup Magnesium sulfate (Epsom salts) - 1/2 cup 0-14-14 fertilizer - 1/2 ... per three-gallon plant Shortt also adds a generous cup of gypsum, 1/2 cup ferrous sulfate and 1/2 cup Epsom salts at planting. He says these additives release necessary elements ...
www.azaleachapter.com

PINEAPPLE Fruit Facts
... most important, particularly in high pH soils. Iron may be supplied by foliar sprays of ferrous sulfate. Frost Protection: Pineapple plants require a frost-free environment. They are small enough to be ...
www.crfg.org

Publication: Fertilizer Suggestions For Corn
... corn is an at-planting in seed-row application of 50 to 100 pounds of ferrous sulfate heptahydrate (FeSO4·7H2O) per acre. This treatment costs $10-$30 per acre depending on product ... corn due to differences in iron uptake chemistry between grasses and legumes. Foliar sprays using ferrous sulfate or FeEDDHA are not always effective in producing significant yield responses. Treatment needs to begin ...
www.ianrpubs.unl.edu

Planting Rhododendrons and Azaleas
... soil if it's too alkaline (pH higher than 6) by adding agricultural sulfur or ferrous sulfate. The amount of sulfur to add depends on local soil conditions, therefore it is advisable ... with your local Extension Agent for proper rates for your soil. Do not use aluminum sulfate to acidify the soil because aluminum is harmful to the plants. Copyright © 1996, ARS. For ...
www.rhododendron.org

Fertilizing Rhododendrons and Azaleas
... to show yellowish foliage and poor growth. In this case a fertilizer such as ammonium sulfate should be added. It is safer to use mulches other than those containing fresh sawdust ... and if it is the soil should be acidified. For a quick but temporary solution, ferrous sulfate can be added to the soil or chelated iron can be sprayed on the foliage ...
www.rhododendron.org More from this site

ABC7
... alkaline conditions can be accomplished in several ways. Judicious use of elemental sulfur or ferrous sulfate is effective. The ferrous sulfate will also help green up the leaves of plants. Frequent checks of the ...
www.rhodies.org

The Tasteful Garden - Growing Blueberries
... as a guide. At planting, apply 1/2 to 2/3 pound of ammonium sulfate (or 10 to 16 ounces of 10-10-10) per 100 feet of ... In the second through twelfth years, apply 1 to 1.5 pounds of ammonium sulfate (2 to 3 pounds of 10-10-10) per 100 feet of row ... the ammonium sulfate at bloom, and the remaining 0.5 pound 4 to 6 weeks later. If plant leaves become yellowed, apply 2 to 3 ounces of ferrous sulfate or ...
www.tastefulgarden.com

Azalea Society of America
... some new roots. To lower the pH (increase the soil acidity), sprinkle several handfuls of ferrous sulphate around the base of the plant. Never use aluminum sulphate, as the aluminum is ... plant growth. Use a fertilizer which will not reduce the soil acidity, such as ammonium sulfate, ammonium nitrate, or well rotted manure which has not been treated with lime. A calcium ...
www.azaleas.org

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