How to Change the Color of Hydrangeas

Step-by-Step Guide

1. 1

   Step 1: Add a sprinkling of lime around the hydrangea for pink flowers.

   2 or 3 limes will work.
2. 2

   Step 2: Add a tablet of aluminum sulfate to the watering can used for watering the hydrangea.

   This will result in blue flowers.
   
   The water pH should be no more than
   5.6 or it will affect the results. , This will make blue flowers more vivid.
   
   Make sure you don't interrupt any insects or animals (For that matter, Anything) Critters could chew it.
   
   Put it near the roots.
3. 3

   Step 3: Bury steel wool under hydrangea bushes.

Detailed Guide

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