Weed Control 99%min Sodium Chlorate Treats 150 sq yards! Weedkiller 4lbs

$65.00 $59.90

SKU: SCH-01-004 Category: Tags: , ,


Package: 4 lbs =1800g

Sodium Chlorate 99%min (NaClO3)


For shallow roots use about 250g in 10lts over 20 sq yards.

For deep roots use about 270g in 5lts over 6sq yards.

Sodium chlorate is used as a non-selective herbicide. It is considered phytotoxic to all green plant parts. It can also kill through root absorption.

Sodium chlorate may be used to control:

morning glory,

Canada thistle,

johnson grass,


ragwort and

St John’s wort.

The herbicide is mainly used on non-crop land for spot treatment and for total vegetation control on roadsides, fenceways, ditches and suchlike.

Sodium chlorate is also used as a defoliant and desiccant for:







grain sorghum,

southern peas,

dry beans,

rice and


If used in combination with atrazine, it increases the persistence of the effect. If used in combination with 2,4-D, it improves performance of the material. We don’t suggest using atrazin and 2,4-D because of the environmental issue. Sodium chlorate has a soil-sterilant effect. Mixing with other herbicides in aqueous solution is possible to some extent, so long as they are not susceptible to oxidation.

Trade names

The active ingredient sodium chlorate is found in a variety of commercial herbicides. Some trade names for products containing sodium chlorate include Atlacide, Defol, De-Fol-Ate, Drop-Leaf, Fall, Harvest-Aid, Kusatol, Leafex, and Tumbleaf. The compound may be used in combination with other herbicides such as atrazine, 2,4-D, bromacil, diuron, and sodium metaborate.


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