Sierra Natural Science
EPA Exempt - All of our products are EPA Exempt, which means they pose little to no risk to your health or the environment & have a 0-day re-entry interval – so you don’t have to suit up to use our products.
Safe Around Children & Pets - We wanted to create products that weren’t made of harsh & harmful chemicals. All of our products are made to be safe around children & pets, when used as directed of course.
Organic Certified - Most of our main products are all organic certified, and can be used in organic production.
-
$11.49Original price $0.00 - Original price $0.00Original price$11.49Current price $11.49209 Systemic Pest Control - OMRI Listed
Sierra Natural ScienceIn stock209 Systemic Pest Control approaches the problem of insect pest control by working within the plant itself. This unique organic formula contains ...
View full details$11.49Original price $0.00 - Original price $0.00Original price$11.49Current price $11.49 -
$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99WeedRot Weed Killer Concentrate
Sierra Natural ScienceIn stockSNS WeedRot Weed Killer Concentrate is a post-emergent, non-selective weed killer uses a patent pending formula featuring Citric Acid to efficientl...
View full details$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99 -
$23.99Original price $0.00 - Original price $0.00Original price$23.99Current price $23.99217 Spider Mite Control Ready-To-Use Formula - OMRI Listed
Sierra Natural ScienceIn stockSpider Mites destroy plant cells by sucking out their contents and SNS 217 Spider Mite Control RTU formula works by providing a barrier that is h...
View full details$23.99Original price $0.00 - Original price $0.00Original price$23.99Current price $23.99 -
$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99217C Spider Mite Control Concentrate - OMRI Listed
Sierra Natural ScienceIn stock217C's unique formula works by providing a barrier which is harmless to the plant, but fatal to the mites. Spider mites destroy plant cells by su...
View full details$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99 -
$11.99Original price $0.00 - Original price $0.00Original price$11.99Current price $11.99203 Soil Drench/Foliar Spray - OMRI Listed
Sierra Natural ScienceIn stockMade of rosemary and clove botanical extracts, 203 Concentrated Soil Drench and Foliar Spray has been developed to control damaging soil-borne pe...
View full details$11.99Original price $0.00 - Original price $0.00Original price$11.99Current price $11.99 -
$25.99Original price $0.00 - Original price $0.00Original price$25.99Current price $25.99244 Fungicide Ready-To-Use
Sierra Natural ScienceIn stockSNS 244 Fungicide Ready-To-Use is absorbed systemically by the plant, suppressing the life cycle of the fungal spores nurturing a plant’s ability...
View full details$25.99Original price $0.00 - Original price $0.00Original price$25.99Current price $25.99 -
$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99244C Fungal Control Concentrate - OMRI Listed
Sierra Natural ScienceIn stock244C Fungal Control Concentrate is absorbed systemically by the plant, suppressing the life cycle of the fungal spores nurturing a plant’s ability...
View full details$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99 -
$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99DC Disease & Fungal Control - OMRI Listed
Sierra Natural ScienceIn stockSNS-DC Disease & Fungal Control RTU provides a barrier and protective preservative shield for plants to heal and protect them against damaging ...
View full details$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99 -
$32.99Original price $0.00 - Original price $0.00Original price$32.99Current price $32.99Systemica Insect Killer With Hose-End Sprayer - OMRI Listed
Sierra Natural ScienceIn stockSystemica Insect Killer with Hose-End Sprayer is a unique all-natural and organic formula that works as a two-in-one spray and root drench soluti...
View full details$32.99Original price $0.00 - Original price $0.00Original price$32.99Current price $32.99 -
$245.99Original price $0.00 - Original price $0.00Original price$245.99Current price $245.99Systemica AG Systemic Insecticide
Sierra Natural ScienceIn stockSystemica Insect Killer is a unique all-natural and organic formula that works as a two-in-one spray and root drench solution. Use as a foliar sp...
View full details$245.99Original price $0.00 - Original price $0.00Original price$245.99Current price $245.99 -
$197.99Original price $0.00 - Original price $0.00Original price$197.99Current price $197.99DC+ AG Disease & Fungal Control - OMRI Listed - 2.5 Gallons
Sierra Natural ScienceIn stockSierra Natural Science DC+AG provides a barrier and protective preservative shield for plants to heal and protect them against damaging microbes. T...
View full details$197.99Original price $0.00 - Original price $0.00Original price$197.99Current price $197.99 -
$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99PC Insecticide - OMRI Listed
Sierra Natural ScienceIn stockSNS PC disrupts the insect cell structure and respiratory membranes causing the insect to dehydrate, suffocate, and die. Control of the insect is...
View full details$13.99Original price $0.00 - Original price $0.00Original price$13.99Current price $13.99
