AKA Mother-in-law's tongue, Viper's Bowstring Hemp. They make a strong statement, for little effort.
More from the clever folk at the RHS -
Low Maintenance Patio & Container Plants. Grow under glass in bright filtered light, avoiding full summer sun. Grow outdoors, in a sheltered, frost-free environment, in full sun. Pot on only when pot bound. Tolerant of neglect. Protect from winter wet.
No pruning required. Generally disease free.
Our most common pot sizes for reference.
The plant height and width varies by plant, season and grower.
Diameter / Height
Plants You Might Find Inside
Young plants potted on by the nursery in the past 12 months. Easy to establish when planted in Autumn or Spring, and will put on growth fast.
The standard size for kitchen herbs and annual bedding.
The standard size for perennials.
Larger perennials or small / young / dwarf shrubs. Also grasses, roses and small climbers.
More established perennials, grasses, roses. Small shrubs and very young trees.
Climbers, shrubs, evergreen hedging, young or dwarf trees.