How many pounds of fertilizer for 600 sq ft garden?

Why do seeds from red poppies produce white and pink flowers? What is the lowest temperature that fescue seed will germinate? What is the plural possessive of roses? How can I effectively keep weeds out of my bulb beds? What colors do grape hyacinths come in? Why is my blue spruce turning yellow? Where does the sweet smell of the Venus Flytrap come from? What happens when you put on poison oak cream on when you don't have poison oak? Your sunflowers are tall and now they are gorwing over and down why? How can I create a garden bed on concrete? How can I prevent or treat pepper transplant shock in my garden? In French Little Flower? How many seeds in a maple tree? How do i take cuttings from pitcher plant to start new plant? What is Imperata Cylindrica? How can I successfully plant lilac seeds? How effective is basil as a pest repellent? What is the bark pattern of a palm tree? Bamboo is a simple or a compound leaf? Does honeysuckle damage the walls of a house?