Growing media

Growing plants or seedlings require stability and nutrients. In nature, plants and seeds are stabilised by root systems in the soil, but it's not always practical to use soil when growing plants in containers.

Growing media is the substance used in the place of soil when growing plants in a container.

Growing media is often less bulky and heavy than soil, enabling plants to grow successfully in areas where heavy soil isn't practical. Just about any substance can act as a growing media, provided it allows anchorage for the plants, holds enough water and nutrients, permits root aeration and will remain free of pests or weeds.

The best growing media for an ornamental plant will depend on the plant characteristics and needs and the display method. All Green has a range of high quality growing media that you can use for most situations, and can provide expert advice on the best growing media for any particular plant.

Growing media for indoor herbs should be lightweight, drain freely and hold sufficient moisture. Some of the common types of growing media for herbs include:

• Potting soil
  Potting soil is a mixture of peat moss, pine bark and perlite or vermiculite.
  
• Peat moss
  Peat moss has a low pH and can retain water while also draining well. Peat moss is ideal for growing strawberries, parsley or tomatoes.
• Coconut coir
  A natural product made from coconut husks, coconut coir is popular for growing herbs. It resists compaction or decomposition; has a neutral pH; encourages plant growth with high micronutrient content; and promotes the presence of healthy bacteria.

For more growing media and expert advice, visit the All Green nursery and speak to our friendly staff.

The best growing media for a rooftop or balcony container garden will depend on the humidity and how much rainfall the plants will receive.

Chunk coir peat growing media is one option for rooftop gardens. This medium provides good aeration to plant root and retains moisture well over time.

Peat-based growing media blended with other materials such as bark or clay products is another lightweight option for balconies or rooftops.

For drier positions, adding compost to the growing media can help to increase water retention.

For detailed advice on how to grow plants on your rooftop or balcony, the staff at All Green can provide their extensive expertise.