The word “mulch” comes from the old English word “melsc” – meaning rotten hay. In today’s language it has come to mean any material that covers the soil to preserve moisture content, prevent soil erosion and inhibit weed growth. For organic gardening I choose materials that will break down over time, feeding my plants and contributing to the amount of humus in the soil.

Many materials are suitable to use as mulch, such as: leaves, straw / hay, sawdust, gravel / rocks, paper / cardboard, grass clippings, carpet underfelt and even plastic. Each one has its own benefits and disadvantages.

Dark mulches warm the soil, whereas light coloured mulches will keep the soul cooler. In a cool climate a light straw mulch will hold back the development of many hot season vegetables – so take care with your choice of mulch and the time of year you apply it.

I’ve heard it said that mulches can be a refuge for problem garden pests, but nature balances this with enough predators to consume any rise in pest numbers.

Leaves are the most natural mulch of all. However most of the nutritional content has been taken from the tree before the leaf falls to the ground. Many leaves contain tannins and some have growth suppressants (eucalypts & pine needles for example), so it’s better to either add them to your compost heap or place them in a wire container and allow them to decompose for a year or so and become leaf mould, them use as mulch.

Straw / Hay is my preferred method of mulching in my organic food garden. The main advantage over many mulches is that it slowly releases nutrients to feed the plants it surrounds. One disadvantage is that hay may contain weed seeds, but they are usually easy to pull. That is why I prefer pea straw – usually the only weeds are peas and they add nitrogen to the soil. Another problem can be that it may become water repellent. But this is not a problem if you trickle or flood irrigate your food plots.

Sawdust is probably best used by composting it before laying as a mulch as it may rob the soil of nitrogen if your soil is poor to begin with. Also, it can become water repellent. However if you have a good supply it makes an excellent soft, natural looking covering for pathways.

Gravel / Rocks are best used outside of your veggie garden unless you live in a cool climate area and use them around warm climate plants, such as pumpkins and tomatoes. Rocks store heat from the sun during the day and slowly release it through the night.

They can also be used in arid areas around larger plants and trees. Water condenses on the underside of the rocks as they cool during the night helping to keep plants moist.

The disadvantage with rocks is that weeds will grow around them.

Paper / Cardboard are both quite useful as mulches. I often use thick layers of newspaper (which I wet before laying) underneath pea-straw or pine bark. The layers need to overlap about 15cm to prevent weeds from coming through. Don’t use pages with coloured ink as they may contain heavy metals.

Cardboard can make a great mulch under young trees. You can secure it with rocks in a decorative way in addition to straw or bark. Using cardboard beneath sawdust for your garden paths will prevent most weeds.

Grass clippings can be utilised as a thin mulch under trees and shrubs that will feed your plants as it breaks down. Take care not to pile on too thickly though as you will end up with a water repelling, smelly blob!

Carpet underfelt makes an excellent mulch in your organic garden. It won’t blow away, it’s easy to cut to insert your seedlings, it allows air to penetrate and it holds moisture very well. You must make sure that it is the older underfelt though, not the modern foam type.

Black plastic has the advantage of being cheap, easy to install and a great weed suppressor, but its disadvantages are many. It doesn’t feed the soil, it deteriorates with direct sunlight and doesn’t allow the natural gas exchanges between the air and soil.

Whatever your choice of mulch, your organic garden will be more productive and well balanced if you choose a feeding kind of mulch. Remember too that mulches should not come into contact with the stems of you plants as this may cause them to rot.

Ups…great news, I got the great video about organic gardening vegetables … enjoy it.

Learn how to prepare the ground or bed for a home vegetable garden in this free organicgardening video. Get beginner gardening tips & ideas. Expert: Jose Zuniga Bio: Jose Zuniga learned all the basics of landscaping from his Grandpa, including planting flowers according to season, and how to grow different types of vegetables. Filmmaker: Grady Johnson

Anyway, here this several kinds of help that will answer your question about organic gardening vegetables

Could you imagine where the pizza industry would be today without tomato sauce? The top two condiments in the United States, ketchup and salsa, are tomato-based. It is safe to say that the tomato is an all-American culinary entity, a piece of Americana sharing ranks with apple pie, maple syrup, and that staple of staples, good ole corn. We’ve become very familiar with the pale, mild-flavored hybrid tomatoes in the supermarkets, the thick canned pastes, and those cute little cherries at your local salad bar. But, for those of us who really love tomatoes, and are looking for something a little more unique or very specific, we grow our own. I am going to attempt to briefly cover the basics of tomato varieties that gardeners should be familiar with.

Determinate vs. Indeterminate

Many growers have heard these terms applied to a few different fruits. These words refer to the specific plant’s fruit production habit.

Determinate tomato varieties produce one large crop and then produce little or no fruit for the rest of the season. They are usually shorter than indeterminate varieties and have a fixed height. So, there is no need to stake them. These are often paste or plum tomato varieties.

Indeterminate or the vining varieties are going to be the most common variety for home gardening. They produce a continuous crop all summer until frost, and then they will start to die back.

Tomato Varieties

Your standard or slicing tomatoes are the common medium-sized round tomatoes. These will most often be used in soups or sliced for salads. You’ve seen these in six-pack trays at your local supermarket.

Beef Steak are big tomatoes, some up to 2 pounds. These are the ones that, when sliced, fit sandwiches and burgers very nicely. Beef Steak varieties are also great for stuffing and baking. They are rarely found in supermarkets because their size and tenderness makes them more trouble than they are worth for big retailers. However, they are a home garden dream, a big tasty return on the simple investment in a tiny packet of seeds. Some popular cultivars of this variety are ‘Better Boy’, ‘Big Beef’, and ‘Park’s Whopper’.

Cherry tomatoes are very small tomatoes, ranging from barely bigger than your finger tip to the size of a golf ball. They are often very sweet and perfect by themselves just as a snack. They are the sublime salad tomato because they add lots of flavor, and you don’t have to slice them. The elongated smaller and sweeter grape tomatoes are also a tasty variation of the cherry tomato. Cherry tomato plants produce a large amount of fruit, so you don’t have to plant many to get plenty of tomatoes.

Paste or plum tomatoes are, as the name suggests, often used for canning and sauces. They work well for this because they are less juicy than other varieties, they don’t have a core, and they have far less seeds than other varieties. They are usually small and slightly elongated or “pear-shaped.” They are often lumped together as “Roma” tomatoes, which is actually just one cultivar of this tomato variety.

Choose Your Tomato Wisely

Breeders have had fun with this popular garden plant. They come in all sizes and colors, from pink and striped to almost black. But, the best way to pick your tomato is to grow for your needs. If you want sandwich tomatoes, grow Beef Steaks. If you love tomatoes in your salad, try some different cherry varieties. If your garden is the source for most of your canned goods, you should probably try to grow a few paste tomatoes. Growing your own tomatoes will give you power over selection and power over growing methods. It is cheaper than than buying them at the supermarket, and it can be much more rewarding. Have a good time in your garden, and grow the tomato that’s just right for you.

Watch the video related to gardening plants

ProgressiveGardening.org | A lot of people are surprised that a full sized tomato plant can grow in a small pot without any soil! Carl Anderson of Virginia Hydroponics shows how easy it is to grow fresh cut herbs, tantalizing vegetables, and fabulous flowers, all year long, with hydroponics gardening! This video is brought to by the good folks at ProgressiveGardening.org!

Help answer the question about gardening plants