Colorful trumpet blooms of amaryllis are holiday hallmarks – and more - for San Diego gardeners. After these pear-shaped bulbs have bloomed indoors, they can be planted outside here, where they will flourish for many seasons to come. Oceanside-based Easy to Grow Bulbs has added to its extensive amaryllis selection with an exclusive large-flowered group from a grower in Israel. Choose among the elegant ‘Beauty Bells’ in traditional red and white, the double-flowered ‘Snow White’ with pure white petals, or the double ‘Blossom Peacock’ with rosy red and white petals and a pronounced floral scent. Instructions for forcing the bulbs and planting them in the garden can be found on the company’s web site, www.easytogrowbulbs.com,