With a time horizon of up to 18 years, Junior Isas have tremendous growth potential. City AM’s Annabelle Williams asks Hugh Yarrow, manager of the Evenlode Income Fund, Stuart Mitchell, manager of the SWMC European Fund, Jeremy Lang, manager of the Ardevora UK Income Fund, and Jorry Rask Noddekar, manager of the Nordea 1 – Emerging Stars Equity Fund, how to invest to unlock decades-long returns.