What factors can affect the quality of spinach?

The following are the factors that determine and promote the quality of spinach in the USA, according to Zitter &McGrath (2009):

• Include the practical application of fertilizers as recommended.
  

• The ability of consumers and individuals to accept the application of spinach should also help determine the quality of spinach produced in the USA.
  

• Planting spinach on fertile soil such as loam clay soil, loam soil, and silty soil with an adequate amount of water would also determine the quality of spinach leaves.
  

• Maturity during the harvesting period is also an essential factor in that the leaves should be harvested when it matures.
  

• Enough water supplies through rainfall and irrigation also play a significant role in determining the quality of spinach produced. The reason is that spinach consumes a lot of water, and the water supply should be adequate throughout the planting season.
  

• Lastly, adhering to the planting procedure also promotes the quality of spinach produced in that this action can only be carried out once the farmer adheres to the various procedures.