Few things are as satisfying as getting your hands into the earth, planting and nurturing and harvesting the fruits of your labors. Adding to the knowledge that you have used the best possible practices to grow healthy food redoubles your satisfaction. Here are some tips on organic gardening to help you grow a harvest that will bring health to you and your family.Avoid rose mildew.  destruction nid de frelon  affects many types of roses, especially in wet weather, when days are warm and nights are cold. Small gray or white spots will appear on the plant, forming a felt-like down. Shoot tips are killed and buds fail to open. Don't plant roses close together - they need good air circulation to avoid mildew. Spray any affected plants with fungicidal soap.Buy Diatomaceous earth as an alternative to toxic pesticides or adding predatory insects to your garden. Diatomaceous earth is natural, organic, and non-toxic as well as inexpensive and easy to find. It is a green way to keep pests under control. Sprinkle over the surface of soil and water as normal.Protect your delicate deciduous shrubs from harsh elements. If you have tender shrubs in pots, they need to be protected in the cold weather. Fasten the tops of the canes together, and cover this wigwam loosely with a cloth. This tactic is better than utilizing plastic, because it will allow air to circulate.Pick a plant that will be a focal point. Your focal point will be the main center of attention for anyone who sees your garden. Frequently, it will be a plant that's very different from others in the neighborhood.Try not to walk in your garden unless you absolutely have to in order to care for it. Work from a distance when you can. Walking across the soil compacts it, which makes it harder for roots to penetrate to needed nutrients. If your soil is already packed down, gently aerate it without damaging root structure.Why buy new garden covers when you can use your old blankets to cover plants in the winter time? If you don't have any old blankets you can buy used ones at thrift stores cheaply. Use tomato cages to support the blankets over your plants. Individual bricks or garden rocks can be used to hold the blankets and down and insure good coverage for your plants.For the best organic garden, choose plants that do best in your type of soil and climate. Plants that have adapted to a specific type of environment have a better chance to thrive without much fuss in that environment. These plants will also save you time in maintenance because they are naturally hardy.Planting cover crops is important to maintain a good quality soil. By protecting the soil with cover crops, it will be immune against weeds, be more fertile, have less water and wind erosion, and have better water drainage. Clover, fava beans, and buckwheat are all fantastic for cover cropping.Treat your roses! To naturally remedy black spots on roses in your organic garden, use milk! For some unknown reason - using a 1:2 ratio mixture of milk and water - has been shown to get rid of black spots! Use a spray bottle to apply the mixture directly to the leaves of the affected plant.One way to profitably sell products from your organic garden is to be a credible organic gardener. Get organically certified. This can increase your sales and also prove to your customers that they are getting the best produce out there.When first growing a plant you should make sure that it has all the nutrition and water that it needs. The sprouting stage for most plants is the time when it is most vulnerable to drying out or dying. With proper care, a sprout will mature into a full adult plant which is much more resistant to environmental and animal threats.These tips should help you plan your organic garden. Follow the best advice and the hopes of spring will be fulfilled in autumn's harvest--with delicious and nourishing meals for you and your family. Nourishing healthy soil, as shown in these tips, can be one of your best investments.