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Oxalis Plant

Q.Best weedkiller for purple oxalis on soil containing plants, lawn and patio?

Zone Harlow, Essex, England | Anonymous added on September 17, 2019 | Answered

This weed is taking over. Is boiling water, salt any good?

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Certified GKH Gardening Expert
Answered on September 17, 2019

Boiling water should kill it but may not get all of the rhizomes, only the top growth. When using a selective herbicide, which won't harm the lawn, take care to avoid any ornamentals. This article explains your options:

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