A short time ago, in our review about the RHS London flower show, we talked about the value of natural screening in the garden and this week we wanted to devote some more time to the subject, and specifically the benefits of growing Bamboo. It’s a rare and wonderful plant that can engage you on multiple sensory planes, but Bamboo is one of them, as, aside from its obvious value for scale (due to a growth rate paralleled, in some cases, only by Knotweed!) and thus its ability to manipulate the allocation of light and shade in your garden, it is also wonderful for sound and movement.
Let us first address their most obvious use - that of border reinforcement or simple decoration. Due to the excessive heights some can reach, Bamboos can be a dramatic addition to any garden, provided it is well cared for and has the space to grow to its potential. Common varieties such as Sasa veitchii happen to be possessed of especially broad and virulent foliage and as such provide excellent privacy, as well an ecological base for insects and small mammals, but be careful - they can soon outgrow their allotted space. Taller, but less invasive species, such as Phyllostachys can also provide excellent screens.
Secondly we have the sound aspect of Bamboo - due to the species slender stems it is susceptible to wind movement and, because these stems are formed of rather dry, brittle material, they send to hiss when the wind rubs them together making Bamboo a gentle, natural wind chime.
So, below you’ll find a variety of different Bamboo species that can be cultivated in the British garden, complete with their optimum growing conditions. Take note of their ultimate size however, and choose accordingly!
Also going by the handle of ‘Chinese Fountain Bamboo’, ‘Red Panda’ is an upright evergreen with a clump forming habit whose informal moniker stems from the crimson tint that its stems take. It maintains this same colour through all seasons, hence the perpetuity that such water imagery lends. Chinese Fountain prefers a heavy soil base i.e. clay or loam, however, it is not choosy when it comes to positioning, ph. levels or exposure. Eventual height 3.5ms, and spread 2.5ms.
Commonly known as ‘Black Bamboo’, this species is also an evergreen possessed of bright yellowy-green foliage which gives it a marvellous contrast to the dark colour of its stems. Its habit too is the same as the Red Panda - upright, however it has a more independent arching shape to its limbs. However, due to this singular growing shape, they are susceptible to wind and frost damage and as such you might want to consider growing them against a wall where they will have greater support from the elements. Eventual height 2.5 - 4ms, and spread 1.5 - 2.5ms.
As can be discerned from its common name - that of ‘Pygmy Bamboo’, this cultivar is possessed of a compact growth cycle and slender, arching habit. Despite its small stature, however, the Pygmy is a riot of colour, showing deep purple canes year round, accompanied by sulphur yellow tipped foliage, whose lance shaped leaves are tipped with emerald green. Similarly to the nigra, these plants can be quite vulnerable to adverse weather conditions, so it is important that you provide some shelter, if only to ensure that they establish a strong foundation in the (preferably) loamy soil in which you plant them. Eventual height 1.5 - 2.5ms, and spread 1.5 - 2.5ms.