I am new to gardening and I started an organic container garden on my patio a few months ago, South Florida. I planted the Zucchini seeds in March and the plant was doing fine until a few weeks ago. A few of the leaves started turning yellow and dying and now the tiny flower buds are also dying before opening. I transplanted to a larger pot a few days ago and checked for root rot and other pests but no obvious signs. I get about 3-4 hours of sunlight per day. Below is a link to pictures of my plant. Please help!! This is disheartening for a new gardener!!