As the leaves fall they can be raked up on to and around your shrubberies, thus increasing the lands fertility and in frosty winter mornings birds, thrushes and blackbirds in particular will happily ...
If they're too big for the house or have been planted in the garden, leave them outdoors until the first frost turns their foliage brown, then cut plants down to 6 inches tall and dig them up. Rinse ...