50 MEXICAN SUNFLOWER 'TORCH' Tithonia Rotundifolia Flower Seeds BLOOM TIME: Early Summer - Early Fall HARDINESS ZONE: N/A (but reseeds itself easily so it acts like a perennial) PLANT HEIGHT: 48 - 72" . . . PLANT SPACING: 36 - 48" LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average This AAS winner is tolerant of heat & drought. Get your camera ready because the Mexican Sunflower is an absolute favorite of butterflies. Next grab your scissors and bring these vibrant blooms indoors. They make an excellent cut flower and will really liven things up!