Step inside the Gardeners’ World presenter’s seed library, as he shares his passion for Tithonia flowers, and how to grow them from seed. Monty is here with heaps of advice, to ensure healthy plants and a bounty of blooms, every time. Plus, the seed-sowing champion lets us all know why he grows Tithonia, the Mexican Sunflower, every year, without fail. As well as, how to ensure successful germination and plush petals, all season long.     Let Monty Don persuade you to give Tithonia a try, with a few pointers along the way, as we Sowalong together. See acast.com/privacy for privacy and opt-out information.