Zinnia

{Zinnia spp.}

Boron Deficiency in Zinnia

Boron deficiency causes a marked wrinkling and deformation of the young leaves, which become thick and brittle. Some chlorosis can occur, starting at the leaf margins.

Soil Application (Suggested rates of application)

  Granubor 2 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

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 500 customers with more than 1,700 delivery locations globally. We supply 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles east of Los Angeles.  Learn more about Rio Tinto

Copyright © 2018 Rio Tinto. All Rights Reserved.