Soil pH is a measure of the soil's acidity or alkalinity, ranging from 0 (most acidic) to 14 (most alkaline), with 7 being neutral.   In Florida, the median soil pH is around 6.1, slightly acidic, but it can vary widely depending on factors like soil composition and location. .​

  Soil pH affects plant health by influencing nutrient availability. At low pH (acidic soils), nutrients like potassium, calcium, and magnesium become less available, while potentially toxic elements such as aluminum, iron, and zinc may increase.   Conversely, in high pH (alkaline soils), essential micronutrients like iron, manganese, zinc, and boron can become deficient.

  Most plants thrive in soils with a pH between 5.5 and 6.5, where nutrient uptake is most efficient.  But, certain plants have specific pH requirements. For instance, acid-loving plants like azaleas, blueberries, and gardenias prefer pH levels below 5.5, while others may require slightly alkaline conditions .​

  To determine your soil's pH, consider bringing a sample to the Master Gardener Plant Clinic for on-site testing. (information below) Based on the results, you can adjust the pH accordingly. 

  To raise pH (reduce acidity), lime can be applied, while to lower pH (increase acidity), sulfur or acidifying fertilizers may be used .​

  Understanding and managing soil pH is crucial for optimal plant growth. Regular testing and appropriate adjustments ensure that plants receive the necessary nutrients for healthy development.​

Master Gardener Plant Clinic/Extension Center

2232 NE Jacksonville Rd

Ocala, FL 34470

Master Gardeners are available for assistance by phone or walk-in Monday through Friday from 10A-4P. (352) 671-8400.

What do Pollinators Need 

 Pollinators, including bees, butterflies, birds, and bats, play vital role in our ecosystems by facilitating the fertilization of flowering plants. To thrive, these pollinators require both nectar, which provides essential energy, and pollen, which offers necessary proteins and fats. Understanding and supporting their needs is crucial for maintaining healthy and diverse pollinator populations.​

 Nectar is produced by flowering plants. It's a sugary liquid that serves as a primary energy source for many pollinators.​

 Pollen is a powdery substance that is also produced by flowering plants.  It is rich in proteins and fats and is collected by pollinators to nourish their development and reproduction.​

 While nectar fuels the daily activities of pollinators, pollen is essential for their growth and the sustenance of their colonies or populations.​

 The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) has conducted extensive research to enhance our understanding of pollinator needs and how to support them effectively.​

Recommendations include:

• Plant a variety of flowering species that bloom at different times throughout the year. This strategy ensures that pollinators have continuous access to nectar and pollen sources.
• Include native plants. Research indicates that native plants are more resilient and water-efficient, making them better suited to local conditions. They also tend to attract a greater diversity of pollinators.
• Use flowers that vary in size, shape and color to influence which pollinators they attract. For example, bees are particularly drawn to white, yellow, or blue-purple flowers. Designing gardens with a mix of these colors can enhance bee visitation.
• It's essential to choose plants that offer both nectar and pollen. Avoid varieties that are pollen-free - they do not provide the necessary resources for pollinators.

Mark Your Calendar

A list of available plants will be available soon. Many Master Gardeners will be available at the sale to help with your selections.

In preparation for the sale, our Nursery/Greenhouse area is now closed to the public.

UF/IFAS Extension Marion County is a cooperation between the Marion County Board of County Commissioners and the University of Florida to deliver relevant, research-based education programs that result in healthy people, healthy environments and healthy economies.