Pistachios don’t require much fertilizer. As long as your soil is healthy, your tree should not require it. If you find you need some, use a balanced, water-soluble fertilizer and only fertilize your pistachio tree in the spring.
It depends on what you're growing. If you want to grow organically, you will add quality compost and a little bit of nitrogen fertilizer. You don't need to add other...
Basically, there are restrictions on the types of chemicals, the types of insecticides, and the types of fertilizers that a certified organic farm can use. Sometimes they are more earth...
Yes, but be very careful not to over-fertilize. Use a 1/4 solution, or about 1/2 teaspoon or less per full gallon of water. I like to 'age' this water, too....
