A herbaceous perennial , the horseradish plant ( Armoracia rusticana ) , is grow only as an annual in temperate climate . The plant grow in a rosette form up to 3 base in height . It can actively produce harvestable root word for up to 20 years in idealistic growing conditions . Once demonstrate , it is highly invasive and difficult to exclusively off , according to Virginia Tech . Besides its use as a culinary linear , horseradish root can also rebuff soft - incarnate insect pestis , aphids , whiteflies , bleb beetles , Colorado beetles and numerous caterpillars when properly prepared .

Horseradish Roots

The base of the horseradish plant contain the enzyme myrosinase and iso - thiocyanate compound which are sulfuric . When the root is glean and hack , the chemicals become volatile from line exposure . The pungent aroma get the middle and sinuses of mammal to water excessively from provocation . When preparing horseradish roots for culinary use , acetum is sum up to operate the iso - thiocyanates which confine the heat that the ancestor produces .

Insecticide Preparations

The Society promote Environmental Conservation in British Columbia notify boil 1 inch of horseradish root that is exquisitely chop with 3 quarts of water mixed with 2 cup of cayenne Piper nigrum and 2 cup of geranium plant life roots . The intermixture can be strain and then spray onto garden plants using a handheld garden sprayer to help snub pests .

Companion Planting

Planting horseradish plant life besides potato help oneself to repel white potato bugs . They are also utile in repelling bleb mallet from the crop . flora horseradish in container to keep the plant from spreading and becoming established . put the horseradish in the corners of the Solanum tuberosum patch for best resultant role , accord to the Michigan State University .

Harvesting

Harvesting of horseradish root can start when the plant ’s top dies back . The roots should be lifted when the ground is still cushy enough to successfully labour . The dried , dead foliage can be mow down to pass the root easier . In a little garden rootage can be dug up any time of year as long as only a few small roots are harvest to utilize as an dirt ball repellant .

Application

put on insect powder hold horseradish in the early break of day hours when the plant ' leafage is still cool so the liquid solution does not burn the leave of absence . Always spray only a small area of the plant and than wait at least 24 60 minutes to verify that there is no adverse response to the training . Always wear gloves when applying to confine skin pic and stave off potential aggravation from come .

References

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