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Poinsettia

{Euphorbia pulcherrima}
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Boron deficiency in poinsettia

The buds, particularly those near the tip, stop growing in boron deficient poinsettia. The young terminal leaves are thick and tend to roll. The midrib on the under side of the leaf may crack and the bracts, which develop slowly, are abnormal.

Soil Application (Suggested rates of application)

  Granubor Fertibor
LBS/ACRE 3-13 3-13
KG/HA 3.38 - 14.63 3.38 - 14.63

Foliar Application (Suggested rates of application)

  Solubor
LBS/ACRE 2
KG/HA 2.25 - 2.25
Value in Use
Product
Acreage
Current Yield (Per Acre)
Lbs
Expected Sale Price

U.S. Borax, part of Rio Tinto, is a global leader in the supply and science of borates—naturally-occurring minerals containing boron and other elements. We are 1,000 people serving 650 customers with more than 1,800 delivery locations globally. We supply around 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles northeast of Los Angeles. Learn more about Rio Tinto.

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