A florist arranges flowers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A woman carrying flowers waits for a bus outside the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A florist arranges flowers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A florist arranges flowers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A florist arranges flowers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A florist arranges flowers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A florist waits for customers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

A florist waits for customers at the Piedra Liza flower market in Lima April 29, 2015. The market sells flowers that come from all over Peru. Peru is home to more than 25,000 varieties of flowering plants like geraniums, carnations, roses, hydrangeas and jasmine, according to local media. REUTERS/Mariana Bazo 

The flowers of an Oakleaf Hydrangea plant shine in full bloom in the midday sun on the summer solstice in Valley Cottage, New York June 21, 2014, the longest day of the year where the sun is at its highest point in the northern hemisphere. REUTERS/Mike Segar (UNITED STATES - Tags: ENVIRONMENT) 

The Plant of the Year winner, the Hydrangea Macrophylla, is displayed at the Chelsea Flower Show in London May 20, 2014. REUTERS/Suzanne Plunkett (BRITAIN - Tags: ENTERTAINMENT ENVIRONMENT SOCIETY) 

A hydrangea bud is covered with ice in a nursery in Heerhugowaard, Netherlands February 18, 2008. Water is sprayed over the plants to freeze the buds, a method of protecting them from the freezing night as temperatures within the frozen buds will be higher. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. REUTERS/Paul Vreeker (NETHERLANDS) 

Erma Glas admires branches of frozen hydrangea in a nursery in Heerhugowaard, Netherlands February 18, 2008. Glas sprayed water over the plants to freeze the buds, a method of protecting them from the freezing night as temperatures within the frozen buds will be higher. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. REUTERS/Paul Vreeker (NETHERLANDS) 

Klaas Glas checks the ice on the branches of frozen hydrangea in his nursery in Heerhugowaard, Netherlands February 18, 2008. Glas sprayed water over the plants to freeze the buds, a method of protecting them from the freezing night as temperatures within the frozen buds will be higher. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. REUTERS/Paul Vreeker (NETHERLANDS) 

Klaas and Erma Glas spray the branches of the frozen hydrangeas in their private garden in Heerhugowaard, The Netherlands, March 15, 2006. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. 

Klaas and Erma Glas check the branches of the frozen hydrangeas in their private garden in Heerhugowaard, The Netherlands March 15, 2006. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. 

Klaas and Erma Glas check the branches of the frozen hydrangeas in their private garden in Heerhugowaard, The Netherlands March 15, 2006. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. 

Klaas and Erma Glas spray the branches of the frozen hydrangeas in their private garden in Heerhugowaard, The Netherlands, March 15, 2006. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. REUTERS/Paul Vreeker 

Klaas and Erma Glas check the branches of the frozen hydrangeas in their private garden in Heerhugowaard, The Netherlands March 15, 2006. Six thousand litres of water per hour is needed to keep the delicate buds frozen and protected. REUTERS/Paul Vreeker 

A model wears a black mesh scuba t-shirt and white and blue nylon and cotton
hydrangea print lace trim surf short during the presentation of the Anna Sui
Spring 2004 Collection in New York on September 17, 2003. REUTERS/Mike Segar
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