July 31, 2024

Having a healthy garden is the goal of many amateur gardeners. Whether you are hoping to grow your vegetables or simply want to enjoy the enhanced aesthetics and curb appeal of beautifully blooming plants, the health of your garden will determine whether you are successful. Gardeners educated about the dangers of using heavy chemicals are trying to grow their gardens to be more environmentally safe. Using principles of integrated pest management (IPM for short) can prevent reliance on overused and, ultimately, toxic chemicals. Still, homeowners can also help cultivate disease-resistant gardens simply by choosing the right varieties of plants for their garden and caring for those plants appropriately. If you are interested in cultivating a healthier garden, there are some things you can do to discourage disease.

Beautiful designer garden with healthy, green trees and plants and stones.

What are the Main Diseases Impacting Gardens?

Plants may be susceptible to various diseases impacting the garden’s health. Still, significant diseases can completely obliterate a specific planting. These diseases include:

  • Fungal overgrowths (Leaf Spots, Conifer ‘Needle-casts,’ Oak Wilt, etc.)  
  • Persistent mildew and other molds (i.e., powdery mildew on leaves or mold on fruit, often because of improper watering and debris handling, if not from plant susceptibility 
  • Wilts are caused by various pathogens: fungi, nematodes, bacteria, or other microorganisms like viruses. “Wilt” parasites move through a plant’s vascular system, disrupting water transport within a plant. 
  • Insects and other critters (sap-feeding beetles carry ‘Oak-Wilt’ fungal spores to fresh oak wounds.)

Note: Molds and mildews are multicellular, while fungi can be unicellular or multicellular. Fungi are important in our lives because they help break down organic matter, which builds essential topsoil. Balanced populations of critters are also necessary for a healthy environment; pollinators, for example, can carry diseases like wind and water.

What Does Disease Resistant Mean Concerning Plants?

Disease resistance means that a specific plant is inherently resistant to a particular disease at some level; in some cases, that means resistance to particularly persistent issues for that plant, while in others, it may mean relative disease resistance. Some plants have resistance naturally, as long as they are healthy, while others have been bred into a resistant hybrid plant. While no plant is 100% immune to all diseases, there are good options for strong and resilient plants.

Instead of choosing plant varieties based on aesthetic qualities, choosing disease-resistant varieties can mean your garden will not be so susceptible to diseases that can destroy a crop or plant. Plant breeders will select and crossbreed different plants that have desirable traits. When breeders combine the genetics of a plant resistant to disease with a desirable plant for looks or taste, you will get the best of both worlds. Disease-resistant plants may be tagged this way when you purchase, just as plants that can tolerate drought, attract pollinators, or deter pests.

Disease Resistant Plants Save Money

Planting a garden, whether vegetable or flower, requires an initial investment in time and money. When selecting the plants, you are counting on them making it through the growing season, providing you with the enhanced beauty of a flower garden or the home-grown produce that comes with vegetables. When you must spend the entire growing season fighting disease, not only will you not get the results you are counting on, but you will need to invest even more time and money to fight those diseases. Choosing a disease-resistant variety of a particular plant will save you the additional cost of treating and fighting disease and ensure you get the desired result.

Choosing What to Plant

When you begin to plant a garden, you will have too many options. Choosing plants according to their preferences and environmental tolerances will direct you to the plants that work in your garden.  As you choose plants, look for certain varieties that will be more disease-resistant. Plants native to your area are a good start. As for resistant varieties, research time-proven cultivars of plants you like.

Creating a Healthy Garden

In addition to choosing certain varieties of plants based on disease resistance, it is most important to cultivate an overall healthy growing space. Select plants that will thrive in your growing area, and ensure they are planted where they can meet their sun and moisture needs daily. Some plants are more susceptible to disease when grown in a too-wet or too-dry space for that variety. Ensure you do not crowd your plants and keep up with weeding, as good airflow is critical. Without proper pruning, disease can spread quickly, so make sure you know the pruning requirements for each plant in your garden. When watering, make sure not to splash soil onto the plants themselves, as that is where fungi, bacteria, and viruses can lurk. Plants have different soil, mulch, and fertilizer needs, so understanding these requirements for each plant can help keep them healthy.

If you are ready for a disease-resistant garden or need help remedying issues in an existing garden, landscaping, and gardening professionals are there to help. These professionals can help correctly identify the plants, their needs, and any current issues and make suggestions for a garden that will thrive in your area. With the right team and care plan, you can enjoy the fruits of your labor throughout the growing season.

Why Partner with Twin Oaks Landscape?

Are you tired of battling garden diseases season after season, only to watch your plants succumb to their destructive forces? It’s time to cultivate a healthier garden with Twin Oaks Landscape. Say goodbye to the constant struggle and hello to vibrant, disease-resistant plants that thrive effortlessly in your garden oasis. By choosing suitable varieties and caring for your plants with expert guidance, you can finally achieve the garden of your dreams without the headache of constant battles. Let us help you transform your outdoor space into a haven of beauty and vitality. Contact Twin Oaks Landscape today and start enjoying the benefits of a disease-resistant garden!