Agris-Fos Systemic Fungicide effectivly controls listed diseases in ornamentals, turf, conifers, vegetables and fruit trees. Agri-Fos is both a curative and preventative treatment and can be applied as a soil drench, foliar spray, soil incorporation or as a bare root dip.
| Active Ingredient: | Mono- and di-potassium salts of Phosphorous Acid - 45.8% |
| Target pests: | black spot, root rot, collar rot, fire blight, crown rot, asparagus spear slime disease, trunk cankers, downy mildew, bud rot, nut fall, damping-off, Phytophthora root, heart rot, foliar rot, anthracnose, almond pruning wound canker disease, leather rot, red stele disease, bacterial blight, Pythium spp diseases, and sudden oak death, beech decline, general tree decline syndromes |
| For use in: | apples, crab apples, loquats, pears, quinces, asparagus, avocados, citrus, coconuts, cucurbits, cucumber, Chinese waxgourd, citron melon, gherkin rock melon, honeydew melon, pumpkin, zucchini, watermelon and squash (summer and winter), momordica spp balsam apple, balsam pear, bitter melon, and Chinese cucumber, blueberries, blackberries, loganberries, raspberries, eggplant, tomatoes, tomatillos, peppers, bell peppers, chili peppers, cooking peppers, pimento peppers, sweet peppers, brassicas, broccoli, Brussels sprouts, cabbage, cauliflower, cavalo broccolo, collards, Chinese cabbage, Chinese mustard cabbage, kale, kohlrabi, mizuna, mustard greens, mustard spinach, rape greens, grapes, okra, onions, garlic, shallots, leeks, peanuts, hops, pineapples, leafy vegetables, amaranth, arugula, cardoon, celery, chervil, corn salad, endive, fennel, lettuce, parsley, radicchio, rhubarb, spinach, Swiss chard, potatoes, sweet potatoes, yams, legumes (succulent and dried), green beans, soybeans, wax beans, field beans, navy beans, lima beans, fava beans, kidney beans, pinto beans, mung beans, broad beans, lentils, chickpeas, English peas, snow peas, sugar snap peas, black-eyed peas, cow peas, pigeon peas, mangos, alfalfa, clover, vetch,stone fruits, sweet cherries, tart cherries, peaches, plums, fresh prunes, strawberries, tree nuts, almonds, beech nuts, Brazil nuts, butternuts, cashews, chestnuts, chinquapin, hazelnuts, hickory nuts, macadamia nuts, pecans, walnuts, Aglaonema, Aphelandra, Arborvitae, Azaleas, Bougainvillea, Boxwood, Cattelya skinneri, Ceanothus, Cotoneaster, Cissus, Diffenbachia, English ivy, Eucalyptus, Ficus, Hibiscus, Japanese andromeda, Japanese Holly, Leather leaf Fern, Peperomia, Photinia, Pittosporum, Philodendron, Pieris, Pothos, Rhododendron, Roses (container, landscape, mini varieties), Schefflera, Sedum, Sempervivum, Syngonium, Spathiphyllum, Taxus media, Zygocactus, Ageratum, Algerian Ivy, Anthurium, Artemesia, Aster, Begonia, Babys Breath, Caladium, Carnation, Chrysanthemum, Columbine, Coleus, Daisy, Delphinium, Easter Lily, English Ivy, Foxglove, Gaillardia, Geranium, Gloxinia, Impatiens, Marigold, Petunia, Pansy, Phlox, Pinks, Poinsettia, Primrose, Prostrate Rosemary, Salvia, Snapdragon, Vinca, Verbena, Zinnia, Pines, Spruce, Douglas Fir, turf grass |
| Application: | Agri-Fos Systemic Fungicide can be applied by various methods, including foliar spray, soil drench, soil incorporation, basal bark application and bare root dip. |
| Pet safe: | Yes, when used directed on the product label |
| Manufactured By: | Monterey Lawn & Garden |
Product Documents
Agris-Fos Systemic Fungicide effectively controls listed diseases in ornamentals, turf, conifers, vegetables and fruit trees. Agri-Fos is both a curative and preventative treatment and can be applied as a soil drench, foliar spray, soil incorporation or as a bare root dip.
2 of 2 people found this review helpful:
Agri-fos for pansy and snapdragon rot
By Larry on December 18, 2012
Verified PurchaseWe plant a lot of pansies and snapdragons in the fall. Stem rot and root rot can be a problem at times, especially in overly wet soils caused by long stretches of rainy weather or if the sprinklers are over watering. Treatment with this systemic product has given us 100% positive results in a test treatment of 20 flats of annuals planted in several different soils and locations. It worked as both a preventative and a curative in some flowers that had disease prior to treatment. This stuff looks like a keeper.
1 of 1 people found this review helpful:
Monterey Agri-Fos Systemic Fungicide
By Pat on March 5, 2013
Verified PurchaseGreat for rust on daylillies. Our club recommends this to all members. It works!
Have a question about this product?
Ask our product experts...
Ask a Question
Sort By:
June 16, 2012Carolyn from Springville Alabama asked:
QWhen is it safe to eat plants treated with Monterey Agri-Fos Systemic Fungicide?
APlants can be treated right up until the day of harvest with Monterey Agri-Fos Systemic Fungicide and then consumed after the fruits or vegetables are washed.
October 13, 2011Hal from Ofallon, Mo 63366 asked:
QWill Agri-Fos help stop fungus already on a willow tree, that appears to have dead branches on half the tree.
Or is there any product to help on this? The tree is six years old.
AThe first thing you should do is get the tree examined by a trained arborist. The arborist will be able to tell you what type of disease/fungus the tree has and whether or not it can be saved. Fungicides in general work best as a preventative or when used right at the beginning of the disease.


