Sierra Natural Science

28 products

  • SNS 244 Fungicide RTU - 1QT

    SNS SNS 244 Fungicide RTU - 1QT

    In stock

    SNS 244TM Ready to Use Natural Fungicide is made up of 100% pure thyme botanical extracts. The botanicals are all food grade GRAS (Generally Recognized As Safe) materials. SNS 244 RTU Natural Fungicide is exempt from EPA registration under minimum risk pesticides exempted under FIFRA section 25(b).Airborne 'pathogenic' or disease causing fungi get inside the plant either by contacting its skin (epidermis), or by growing in through the plant's breathing holes (stomata). Then they either poison and kill the plant cells before absorbing food from them or simply steal nutrients from the living cells. Some fungi live in the soil and enter into the roots. They can either block the water-conducting cells or kill them, causing the plant to wilt. In many cases the plant is seriously damaged or may even die. As a topical spray SNS-244 Natural Fungicide kills the fungus through a biochemical interaction on the spores. Some of the components of SNS-244 Natural Fungicide are also absorbed systemically by the plant, suppressing the life cycle of the fungal spores and nurturing the plant cells to increase the plant's ability to fight the disease.

    In stock

    $24.99

  • Sale -10% SNS 209 Concentrate - 1 GAL

    SNS SNS 209 Concentrate - 1 GAL

    In stock

    SNS-209TM provides a barrier for plants to protect them against damaging insects. This barrier is harmless to the plant, but distasteful to mites and other insects. SNS-209 Systemic Insect Control is made up of 100% pure botanical extracts that are highly water soluble. The botanical extracts are all food grade GRAS (generally recognized as safe) materials. SNS-209 Systemic Insect Control is exempt from EPA registration under minimum risk pesticide exempted under FIFRA section 25(b).How It WorksSpider mites, whiteflies, nematodes, scale and other insects destroy plant cells by sucking out their fluids or chewing up the cell walls. SNS-209TM's unique formula works by allowing the plant to take up a small amount of rosemeric acid from the rosemary plant. As the plant distributes the rosemeric acid throughout its cell walls, a barrier is soon constructed. When an insect starts to suck or chew on the plant it comes in contact with the rosemeric acid and causes the insect to stop eating and move on.UsesSNS-209 Systemic Insect Control can be used on a wide variety of plants, vegetables, and even trees. SNS-209 Systemic Insect Control can be used on fruits, vegetables, and plants including apples, apricots, beets, broccoli, cabbage, carrots, cauliflower, celery, cherries, chives, corn, cucumbers, peppers, tomatoes, parsley, fuchsia, roses, flowers, houseplants, etc.

    In stock

    $110.00 $99.00

  • SNS 209 Concentrate - 1 PT

    SNS SNS 209 Concentrate - 1 PT

    In stock

    Safely and easily make your plants resistant to pests! SNS 209 All Natural Systemic Pest Control provides a barrier for plants to protect them against damaging insects. How it works: SNS 209's unique formula works by allowing the plant to uptake a small amount of rosemeric acid from the rosemary plant. When an insect starts to suck or chew on the plant, it comes in contact with the rosemeric acid, which causes the insect to stop eating, move on or die.

    In stock

    $24.48

  • SNS 217 RTU Qt

    SNS SNS 217 RTU Qt

    In stock

    SNS 217TM Spider Mite Control is made up of 100% pure rosemary botanical extract. The botanicals are all food grade GRAS (Generally Recognized As Safe) materials. SNS 217 Spider Mite Control is exempt from EPA registration under minimum risk pesticides exempted under FIFRA section 25(b).How It WorksSpider mites destroy plant cells by sucking out their contents. SNS 217's unique formula works by providing a barrier which is harmless to the plant, but fatal to the mites.The natural salts from fatty acids derived from rosemary extracts disrupt the insect cell structure and permeability of its membranes. Cell contents then leak from damaged cells and the spider mites quickly die.Some of the components of SNS 217 are also absorbed by the plant and then suppress the life cycle of the mites.SNS 217 Spider Mite Control kills the spider mite eggs as well by coating the eggs with a oily shield that disrupts the respiration to the egg; therefore no hatching will occur they just dry out.This product has been tested in Sierra Natural Science's laboratory on delicate new growth, clones, tomatoes, roses, and other plants.UsesSNS 217 Spider Mite Control may be used on a wide variety of plants, vegetables, and even trees. When applying the product, take caution not to spray any buds on the plant. SNS 217 Spider Mite Control can be sprayed on fruits, vegetables, and plants such as apples, apricots, beets, broccoli, cabbage, carrots, cauliflower, celery, cherries, chives, corn, cucumbers, peppers, tomatoes, parsley, fuchsia, roses, and many flowers.SNS 217 is fully biodegradable and is not toxic to animals and under directed normal use, should not affect the plant's metabolism.

    In stock

    $25.49

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