MORIAH Looking for a Christmas poinsettia? Deckers Flats Greenhouse & Flower Shop has them and a lot more. Located at 2923 Dugway Road outside the village of Port Henry heading toward Mineville, the greenhouse and floral business is owned by JIm Cunningham. Its open 9 a.m. to 6 p.m. every day and can be reached by calling 546-3369. Cunningham has operated a greenhouse at Deckers Flats the past 17 years. A little more than a year ago he opened a flower shop and just recently opened a new building. Were getting a little older and need something less physical, Cunningham said of the decision to open a flower shop. The flower business is a natural off-shoot of the greenhouse business. The flower shop offer cut flowers, seasonal plants such as Christmas poinsettia and Easter flowers and arrangements for all occasions. Jo Denno is the florist and designer. Deckers Flats Greenhouse & Flower Shop also delivers. Each spring the greenhouse offers bedding plants, starter vegetables, perennials and house plants.