Our guide to growing Peat Free 

The sale of composts containing peat for home gardeners will soon be banned. To help you transition to sustainable alternatives, Enrich the Earth has created this handy guide. 

Step 1: Find your perfect Soil-Mate

First of all, it’s good to work out what exactly you’re going to use your compost for. Check out our section on finding your perfect Soil-Mate, where we can advise the best type of composts for your needs.

There are many types of growing media available, and you can almost always save money by making the right choice.

A gritty, textued illustration of two variegated heart shaped syngonium leaves

Step 2: Buying Responsibly 

When out shopping for growing media, look for the Responsible Sourcing Scheme logo. This means the ingredients in the product have been checked to ensure they are sustainable and from reputable sources.

What is the Responsible Sourcing Scheme?

The Responsible Sourcing Scheme is the outcome of a government task force, set up to help reduce the use of peat in the UK’s horticulture industry. 

The scheme assesses 7 different factors for every ingredient in a bag of compost:

  1. How much energy is used to both make it and transport it? 

  2. How much water is required to prepare it? 

  3. What impact does the ingredient have on habitats and biodiversity? 

  4. Is the ingredient renewable? 

  5. How much waste is created by its manufacture? 

  6. Does its manufacture cause pollution? 

  7. Are there any social issues associated with it? 

This results in a “Responsibility Index” for every product, which you can then use to choose environmentally responsible products.

Step 3: Adjusting for Peat Free

Most peat free growing medias contain a blend of ingredients which behave differently to peat, some of the key differences are as follows: 

Watering

Some peat free mixes need more water, but be sure to check deeper than the surface. Pop your finger or a skewer into the media to see if it’s just the surface that’s dry. You can also lift pots to see if they feel heavy or light. Over time you’ll know what a pot feels like when it needs watering.

The main thing is not to overwater, plants hate sitting in waterlogged soils and you run the risk of leaching all the nutrients.  

Feed

Make sure you start to feed your plants after a few weeks from planting. You can use organic or synthetic feeds, slow release or diluted worm tea. If you’re not sure about a wormery or what dilute worm tea is, don’t worry! Take a look at our how to guide. 

Look and feel

Many mixes include wood fibre and barks. They look different to conventional peat based growing medias, but these ingredients work well to support your plants growth. They are particularly beneficial for tropical houseplants, and work well to aerate the soil.