Fast Grower with Hot Pink Summer Flowers The Summer Glow Tamarisk, Tamarix ramosissima ‘Summer Glow’, (Formerly called T. pentandra ‘Summer Glow’), displays fuzzy, hot pink flower spikes which rise above the foliage from early to late summer above lacy silvery blue wispy foliage. It is a fast growing open shrub which may reach a height of 8-10 feet. Summer Glow Tamarisk is very tolerant of dry, alkaline, or salty soils and grows well in sun or shade. With its delicate silvery foliage and airy pink flowers all summer, Summer Glow Tamarisk can be an outstanding accent in your landscape! * Blooms All Season* Salt and Drought Tolerant* Vigorous Grower.