How to Grow a Chemical-Free Vegetable Garden

If you have a vegetable garden then you know that can you lose quite a bit of the harvest to pests every year, this is why people adopt various methods of pest control. Plants which have been cared for and are healthy will resist pests on their own. Proper fertilization, water and care are necessary for growing such plants. First you’ll want to choose plants for your garden that have a natural resistance to pests.

There are many available plants which can withstand the usual diseases that a garden faces, but there are less varieties that can stand up to pests. One way to prevent pests is to only grow plants from newly purchased seeds, don’t save old seeds to be re-used in a new garden. Most diseases will take root in the seeds. Buy new seeds every year to prevent disease, make sure you go to a seller who deals in high quality, pest resistant seeds. When transplanting, you should only use seedlings which are healthy and strong. If they are weak and spindly, or too old or too young, they may not recover from the shock of transplanting and they are then more susceptible to attacks by pests.

Every year, you should rotate the vegetables in your garden so that you are not growing the same things in the same spots year after year. This is a very effective and simple way of avoiding diseases that are lying dormant in the soil. Corn is excellent as a crop that can be alternated. Following corn with cole crops such as broccoli, cabbage, and greens, cole crops with solanaceous crops such as potatoes, peppers, and tomatoes, and solanaceous crops with legumes such as beans or peas, then legumes with corn again, is an intelligent four year rotation plan that you might go with.

If you follow these methods and keep your garden clear of infested crop debris, cull piles, volunteer plants and other waste you will boost the natural pest-control of your garden. It is not a good practice to save plant residues for mulching as many pests are able to survive in the residue. If you want to use mulch, make sure it comes from leaves and straw. Mulch is useful for keeping the ground moist and preventing weeds, but it has one major drawback that you should keep in mind. Many insects love to hide and live in mulch, they could attack your plants before you even know that they’re there.

Good sanitation will also keep your vegetable garden disease free. Always make sure to work with clean hands when you are handling the plants, such as during transplantation or pruning. The importance of this is magnified more so if you are working with tobacco, because tobacco is known to carry many deadly viruses like tobacco mosaic.

Garden pests could also easily be hiding in weeds. It’s best to keep your garden and an area around your garden free of weeds. Weeds can carry nematodes, mites, beetles, leafhoppers, aphids, and other insects, and these pests not only damage the plants but can also transmit plant diseases. It’s crucial to maintain a weed-free area around your garden, especially if the area is home to any Johnson grass. Johnson grass is notorious for harboring insects, so get rid of it.

You’ll also want to control the levels of moisture in your garden in order to avoid harmful pests. You should water early in the day to help control plant diseases. If you water early in the morning, you might be able to avoid using powerful fungicides. Watering at night is especially harmful because the plants remain moist longer, this can create a fungus invasion especially since fungus flourishes in warm, wet places.

Putting some sort of barrier or shield around transplants is another effective means of keeping some types of insects away. Milk jugs, shingles, and even cardboard can serve as an effective shield. Bury them a few inches underground. This barrier technique will help save transplants like tomatoes and peppers from nasty things like grubs and cutworms which love to attack the plant from just below the surface. You can effectively use biological methods like predatory insects, though it’s usually not advisable to artificially introduce these insects. However, there are helpful predators that you should learn to recognize. This will allow you to leave them alone if you see some in your garden. These include the praying mantis, ladybugs, lacewings, ground beetles, spiders and syrphid flies.

If, despite all of your best efforts, these natural methods aren’t keeping pests away you may consider a pesticide, but leave it as a last resort. Always follow the instructions on the pesticide labels as these are strong chemicals. When a label advises you to wait for a certain amount of time between treatments, you should follow this strictly, or else you may damage your garden.

For further insights visit pest Control in Australia.
More articles on natural organic pest control

Leave a Reply