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My grandmother had blue hydrangeas in her Zone 7 garden on the shores of the Atlantic Ocean (the shrubs are tolerant of salt air and mist), growing in acidic soil with a pH of about 5.5. The issue of pink versus blue hydrangea flowers is quite technical. Aluminum ions are what make blue flowers on big leaf hydrangeas. Acidic soil has lots of free aluminum, but the alkaline soil in southern Ontario has very little. I saw in Victoria , but not in Alberta , the soil is different Indoor Botanical Garden make a difference climate and modify the soil .
Kendra1949
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Flowering Plants Changed the World 37 - Desktop Nexus NatureDownload free wallpapers and background images: Flowering Plants Changed the World 37. Desktop Nexus Nature background ID 1471874. My grandmother had blue hydrangeas in her Zone 7 garden on the shores of the Atlantic Ocean (the shrubs are tolerant of salt air and mist), growing in acidic soil with a pH of about 5.5. The issue of pink versus blue hydrangea flowers is quite technical. Aluminum ions are what make blue flowers on big leaf hydrangeas. Acidic soil has lots of free aluminum, but the alkaline soil in southern Ontario has very little. I saw in Victoria , but not in Alberta , the soil is different Indoor Botanical Garden make a difference climate and modify the soil .4.1
Total Downloads: 77
Times Favorited: 2
Uploaded By: Kendra1949
Date Uploaded: May 29, 2013
Filename: Garden-May-23--478-.JPG
Original Resolution: 4000x3000
File Size: 2.61 MB
Category: Flowers
Wallpaper ID: 1471874 
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Total Downloads: 77
Times Favorited: 2
Uploaded By: 
Date Uploaded: May 29, 2013
Filename: Garden-May-23--478-.JPG
Original Resolution: 4000x3000
File Size: 2.61 MB
Category: 
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