Marigolds can be one of the most rewarding flowers to grow They're quick to grow, incredibly reliable, and bring instant colour to beds, borders and pots all summer long. The key Bring in the Butterflies Collection Plant This: Spider lily Digging Strawberries growing in pot genus fragaria, ripe red skin embedded with seeds on outside dangles on single stem leaves in threes with serrated edges Stock Photo Alamy Kalanchoe tomentosa Panda Plant Mountain Crest Gardens Nearly Natural Agave Succulent in Rectangular Planter