Showing all 12 results
Dark, good-looking soil is wonderful, but it’s no guarantee that essential nutrients are getting to your plants. If you’re planting in earth that’s too acidic or too alkaline, essential nutrition won’t make it into your veggies, which means you and your family might be missing out.
Soil pH adjustment may sound like a discussion for serious gardening geeks, but it’s actually the foundation for a bountiful harvest – for anyone. Read More
Your place on the pH scale
Naturally-occurring elements push soil toward either end of the scale. Forested areas with plenty of rainfall like the East Coast and the Pacific Northwest tend to have acidic readings (4.0- 6.0), while the low-moisture Mountain West trends alkaline (above 7.5). The Midwest is generally neutral, with readings between 6.0 to 7.5.
Most plants have adapted to a wide pH range, and some even prefer environments that lean one direction. Blueberries, azaleas and rhododendrons are acid-loving, and clematis, lilac and peony prefer to be on the alkaline side.
When your garden is in that neutral sweet spot, essential elements like nitrogen, phosphorus, potassium, iron and manganese dissolve easily, which lets the roots deliver them quickly and easily to your plants.
Testing – Simple and accurate
Getting your gardens tested can be quick and easy or involved, depending on your preferences. Home soil test kits are an instant-read device or paper strips that you dip in a solution of water and a bit of earth.
Makeovers and microclimates
If you’re dealing with less than ideal ground, welcome to the club! With some organic compost and specialized amendments, you can turn around a tough gardening situation… or create a perfect location for a plant with specialized needs.
We have several trusted, natural options for changing the pH of soil. Let us help you find the best products for your region and gardening dreams.
Formulated for use on azaleas, rhododendrons, hydrangeas and more!
This high quality calcium carbonate neutralizes soil acids very efficiently.
Raises pH in acidic soils and is an excellent source of calcium and magnesium.
Lowers pH in alkaline soils and is used around acid loving plants such as azaleas.
Provides organic matter and natural nutrients for flowers and vegetables.
Safer to use than hydrated types, this pelletized dolomitic limestone is easy to apply.
Contains NO sewage sludge or bio-solids that are often found in commercial brands.
This crushed mix ensures rapid and long-term release of calcium for stronger plants.
Contains up to 39% calcium (Ca), plus many other important plant nutrients.
Includes over 300 illustrations and charts to help you grow beautiful gardens.
Safer than aluminum sulfate! Use with ALL acid-loving plants for superior results.
Also known as sulfate of potash-magnesia, Sul-Po-Mag contains 22% potash (K).