Comments on: Sulfur Injury on Grapevines https://doubleavineyards.com/news/sulfur-injury-on-grapevines/ Fri, 15 Jul 2022 11:43:16 +0000 hourly 1 https://wordpress.org/?v=6.4.1 By: Stephen Herrick https://doubleavineyards.com/news/sulfur-injury-on-grapevines/#comment-980 Wed, 29 Mar 2017 18:25:13 +0000 https://doubleavineyards.com/blog/?p=67#comment-980 Would spraying wetable sulfur at three tablespoons per gallon burn or harm vine development and/or fruiting of primativo and petit syrah grapes in California with temperatures of 70 degrees? Buds are just pushing out with few leaves yet showing. Very little to no history of mildew problems. I apply as a prophylactic measure.

Steve Herrick

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