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Gardening Know How Questions & Answers - https://questions.gardeningknowhow.comMy grapevines have these little tiny like droplets all over. They look like little crystal balls. What are they? These are Red Table grapes growing in San Jose, California.
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1 Comment To "grapevines have these little tiny like droplets all over"
#1 Comment By Downtoearthdigs On 06/05/2015 @ 3:37 pm
These are referred to as ‘Pearl Glands’.
They are comprised of sugars and proteins from the grapevine and serve as a food source for ants, which in turn is beneficial to the plants.
Do not spray to rid the plant of these.