This story was authored by Eric Larson. When first introduced to the United States in 1825, poinsettias or Euphorbia pulcherrima were named “Painted Leaf” and “Mexican Fire Plant.” In 1822, Joel ...
Emma Ehan of Sewickley is using her green thumb to dig into an ongoing horticultural project at Sewickley Academy. Ehan, a junior, loves to garden and tend to plants and now she’s using her ...
The plants then grow with regulated water from a drip line until ready for purchase. "We heat our greenhouses to about 60 degrees," Herr said. "That's as low as we want them to get." Area schools ...