What People Say. 1  David Bush and Jim Parsons Authors, Fair Park Deco Fair Park is one of the finest collections of Deco architecture in the country, but it is so much more: the embodiment of Texan swagger, it is a testament to the Texanic task of creating a dazzling spectacle in the darkest days of the Depression..
Hydrangeas turn blue as a reaction to aluminum in the soil. The soil pH should be slightly acidic (5.2 - 5.5). Do a soil test first, to determine your starting pH. Adding aluminum sulfate to the soil will help lower its pH, if necessary. A word of caution: not all plants can tolerate acidic soil and neighboring plants may be adversely affected.
When and How to Feed Hydrangeas. How to fertilize hydrangeas is just as important as what youâre fertilizing hydrangeas with. Fertilizer burn can occur when too much is applied. Scorched looking leaves are the first sign of too much fertilizing.Hydrangeas should be lightly dressed with fast-release fertilizer in March, May, and July. discussion of how to fertilize hydrangeas wouldnât be complete without mentioning the addition of small amounts of sulfur or lime when fertilizing to change hydrangea color. Hydrangeas treated with sulfur will remain or turn blue. Lime results in pink and a change to either color takes time.