👇 Subscribe to our Blog to access this Tool!

Soil pH Guide

Check if your soil's pH is right for your plants and learn how to adjust it.

Select Plant Type: -- Choose a plant type -- Vegetables Flowering Plants Fruits Herbs Shrubs Foliage Plants Adeniums

Select a Plant: -- Choose a plant --

Select Your Soil Type: -- Choose a soil type -- Sandy Soil Loam Soil Clay Soil

Enter Your Soil's Current pH:

Your Soil's Diagnosis

Plant:

Ideal pH:

Your Soil Type:

Ideal Range | Your pH

---

Diagnosis:

Calculate Amendment Amounts

Select Area Unit: Garden Bed (sq meters) Pots/Containers (liters)

Enter Garden Area (in sq meters):

Based on your input, you will need to add:

*This is an estimated amount for the top 15 cm (6 inches) of soil. Always check your soil's pH again after a few months and adjust as needed.

Step-by-Step Guide

1. **Test Your Soil:** Use a reliable soil pH test kit or a digital meter to get an accurate reading of your soil's current pH. The gadget is useless without this first step!
2. **Select Your Plant:** Choose the type of plant you want to grow from the first dropdown menu, then select the specific plant from the second list.
3. **Enter Your Data:** Enter the pH value you got from your test kit and select your soil's texture (sandy, loam, or clay).
4. **Check the Results:** Click the "Check pH" button. The gadget will tell you if your soil is acidic, alkaline, or just right for your chosen plant.
5. **Follow the Solution:** Read the specific advice on how to adjust your soil's pH using the recommended amendments.

Pro-Tips for Healthy Soil

• **Compost is Key:** Regularly adding compost to your soil helps to buffer the pH, making it more resistant to drastic changes and healthier for your plants.
• **Adjust Gradually:** Don't try to change your soil's pH too quickly. Amendments like sulfur and lime take time to work. It's better to make small adjustments and re-test after a few months.
• **Mulch with Care:** Using organic mulch (like pine needles for acid-loving plants or straw for others) can help maintain a stable pH over time.
• **Know Your Water:** The pH of your tap water can affect your soil over time. If you have alkaline water, it will slowly raise your soil's pH.