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Hapeful Gardening Tips from Experts - TN Nursery
garden blogJul 15, 20223 min read

Hapeful Gardening Tips from Experts

The 'in word' is green. Paper (recycled), nonchemical pesticides, herbicides, and all those products that have the 'white arrow triangle' are considered GREEN and using them will reduce your carbon footprint on our planet. 

However, this GREEN movement comes at a high price, so I have decided to offer an alternative lower cost for organic pesticides that one can manufacture at home.

Numero Uno on the organic pesticides is garlic. Technically garlic is not a pesticide because it does not usually kill but repels many pests. These pests simply do not like the taste or smell. There are two methods for garlic application. One, you plant garlic around other plants, and this would keep many pests off. For example, planted around tomatoes, it can prevent red spider mites. Incidentally, salt water spray is also effective for red spider mites. Garlic around fruit trees can repel borer beetles whose larvae would bore into your tree trunk, damaging or even killing the tree.

Secondly, an organic pest control spray from garlic blended with water or oil, sprayed directly on growing vegetables or flowers prevents rabbits and other invaders from snacking on your plants. Using an oil mixture and sprayed onto ponds or any collection of stagnant water will form a film on the surface of the water that can kill mosquitoes.

A common product found in most households until recent years is boric acid. One can still purchase it at drugstores or online. It is a natural product mined in the Mojave Desert. Boric acid has antifungal properties that can be used to get rid of mildew and other molds and fungi. As a power, it is very effective against ants, termites, ticks, fleas, bedbugs, slugs, earwigs, beetles, roaches and even scorpions. Not to forget, it will terminate crickets and grasshoppers.

A side note, boric acid is mildly toxic to humans or pets. It is not more dangerous than table salt. A pet would have to eat a lot to suffer symptoms and humans much more. Remember, it is not for internal use by humans and should not be used excessively on plants that pets will lick or eat.

Liquid detergent and others can be effectively sprayed onto roses and other plants that are infested with aphids or small fly infestations. Quite effective against slugs. For the old one, two knockout punch add equal quantities of hot chili peppers, horseradish(roots and leaves), spearmint and green onion tops to your soap water.

I must state that most of the homemade organic pest control concoctions we use do not kill the insects or other pests; rather, prevent them from coming near your plants. The exception, boric acid which is truly a pesticide.

In keeping with the theme pest control, another aspect is companion planting where one plants certain vegetables and herbs the have protective qualities in the garden. Their proximity to each other appears to fend off harmful pests. This phenomenon is particularly noticeable with food crops. Vegetables can be protected from the most damaging pest threats by planting them close to specific types of vegetables or herbs.

The keyword here is allelopathy.

Source of Information on Organic Pesticides

TN Nurseries best selling perennial plants

Trilliums

Daisy

Daylilies

Daffodils

Geraniums

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About TN Nursery

Family Owned and run with pride

Nestled in the heart of Middle Tennessee, TN Nursery is a proud family-owned business rooted in tradition, quality, and a deep love for plants. For generations, we’ve been dedicated to providing exceptional service and building lasting personal connections with gardeners, landscapers, and nature enthusiasts across the country. Our mission is to make planting and gardening more accessible, enjoyable, and rewarding—whether you’re a seasoned horticulturist or just starting your first flower bed.

We specialize in expertly grown native plants, perennials, shrubs, trees, and ferns that thrive in a variety of climates. Every plant we offer is carefully nurtured on our farm to ensure strong root systems, healthy growth, and long-term success in your landscape. From vibrant evergreens to colorful blooms and ground covers, we offer an expansive selection to help you create the outdoor space of your dreams.

At TN Nursery, we believe in more than just selling plants—we’re here to help you transform your garden into a place of beauty, sustainability, and joy. Our knowledgeable team is always available to answer questions, offer guidance, and share tips to ensure your planting experience is a success. Join our growing family of happy customers and let us help you bring your garden vision to life.