Geranium Seeds - Maverick Series91 105 days. Maverick Series geranium seeds are an adorable, compact, and vibrant addition to grow in any home or garden. Maverick Series seeds grow hardy 12 18 bushy geranium mounds tidy enough for indoor gardening, yet robust enough to keep outside during the long summer months. Maverick Series geranium seeds promise dazzling 4 6 lush blooming clusters atop robust stalks certain to excite any garden, fresh cut arrangement, or bouquet. Maverick