As a landscape gardener I am aware that the landscaping industry could go further in promoting a more environmentally responsible way of how we create gardens. There is much information out there on eco-friendly gardening – how to encourage wildlife and what plants to grow, but I am turning my focus on the materials and methods I use to build and maintain my garden. Anyone thinking of making changes to their garden, large or small scale, could incorporate these into their schemes.
This week I’ll be focusing on how best to buy and care for new and existing plants. Next week I’ll write about how you can make structural changes to your garden as eco-friendly as possible.
Plastic: no one can escape the damage that plastic is doing to the environment. The shocking statistic that 800 million tonnes of plastic is dumped into our oceans every year and more recently the news that China will no longer be processing a large percentage of our plastic waste is at last making this headline news. Hopefully this will kickstart more soul searching as to how we can do our bit towards protecting the planet. Black plastic seems to be the scourge of the plastic world as so few councils accept it for recycling and yet a high percentage of plants are sold in black plastic pots or trays. One way to avoid plastic pots is to purchase shrubs and trees that are bare rooted or root balled. These can be ordered online, delivered by post and planted when the plant is dormant in the winter. Because they are bare rooted not only do they eliminate the plastic pot but the absence of soil also ensures that they are delivered peat free. I’d encourage anyone who is growing plants from seed to try alternatives to plastic pots – make them from newspaper or even from the insides of toilets rolls.
Peat: peat bogs take thousands of years to form and create unique environments meaning they are often Sites of Special Scientific Interest. Once peat is mined the ecosystem it provides is destroyed. Garden compost accounts for 60% of peat bought in the UK so by switching to a peat free alternative you can do your bit to help protect the bogs. Peat free composts have improved greatly over the past few years and provide a viable alternative. There is talk of a government ban on the use of peat in the next few years. Nothing is confirmed as yet but watch this space.
Fertilizers and pesticides: blood fish and bone is a great organic general purpose fertilizer with no hidden artificial chemicals. A good alternative to chemical pesticides are nematodes which are microscopic worms and provide a natural 100% organic solution to pest control. They are simple to use – select the correct nematode for the pest you want to target and order them online. Then mix with water and apply with a watering can to the area to be treated. Nematodes can be used to control slugs but what really works for me is either beer traps or going out after dusk and collecting them up.