LA Landscape Practice Questions - Louisiana Landscape Horticulturist License Exam

What is the standard concrete mix design for landscape structures in Louisiana?

2,000 PSI without air entrainment 3,000-3,500 PSI with appropriate air entrainment for the climate zone 5,000 PSI for all applications Any mix that hardens is acceptable

Correct Answer:

3,000-3,500 PSI with appropriate air entrainment for the climate zone

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