Plant a Lavender Field! or edge your landscape with these beautiful and fragrant lavenders. Create a bit of Provence in your garden and infuse your landscape with the soothing scent of lavender. A Lavandin Variety. 30" x 24-30" wide, (cutting propagated). Summer Blooming. This long-stemmed beauty has the darkest blue-purple flower spikes of any of the French hybrid types. It is also the most cold hardy "French hybrid lavender":/catalog/search/products/french+hybrid+lavender/ cultivar. A heavy bloomer, the flowers have a strong lavender fragrance with a hint of camphor. The calyxes cling tightly to the flowering stems when dried, making 'Grosso' an excellent choice as an everlasting flower or for use in lavender crafts. *Save $56.00 off the single plant prices!* Not recommended for fall planting in Zones 5 & 6. Zones 5-10.