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Not all soil is the same and different types of plants need different types of soil to survive. The pH scale is used to measure how acid or alkaline soil is. A lower pH means it is more acidic, a high pH means more alkaline and a pH or around 7 means it is netural.
If you do not know your soil pH Click Here
(Move the slider to select the pH of your soil)
Koishikawa Korakuen Gardens
Tokyo, Japan
Medellin Botanical Garden
Medellin, Columbia
Saint Petersburg Botanical Garden
Saint Petersburg, Russia
Powerscourt Gardens
Enniskerry, Co. Wicklow, Ireland
Keukenhof
Lisse, Netherlands
Humble Administrator's Garden
Suzhou, China