Plant & Soil Additives Show filters Hide filters Filter products Clear selection (Size) 1kg (1) 2.5kg (1) 2.5L (1) 3.5kg (1) 4kg (1) 5L (1) 10L (1) 20L (2) 25kg (2) 100L (2) 200g (1) 360g (2) Clear selection (Form) Medium (1) Clear selection (Spec. 1) 500ml (1) Clear selection (Brand) Thomas Elliott (1) Clear selection £ - Clear selection A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Clear selection 1 - 17 of 17 productsItems per page1530456075AllSort byName ascendingName descendingPrice ascendingPrice descendingOffers ascendingOffers descendingPopularity Choose display: Clay BreakerBreaks up heavy clay, this will improve drainage and enhances soil warmth to encourage earlier cropping. Will not damage soil pH8 units in stock £ 5.50More info 2.5kg Compost ActivatorApplication rate 136g/m2 - helps speed up the break down of waste in composting.70 units in stock £ 16.00More info 25kg Garden LimeUsed to raise the pH level of the soil, this is often applied to vegtable patches to help members of the cabbage family...72 units in stock £ 8.75More info 25kg Garden LimeUsed to raise the pH level of the soil, this is often applied to vegtable patches to help members of the cabbage family...11 units in stock £ 7.50More info 4kg Garotta Compost MakerAccelerates the natural process of composting. Contains Nitrogen with ground Limestone.33 units in stock £ 5.50More info 3.5kg Maxicrop Compost MakerMade from natural seaweed and plant extracts, this product will boost the activity of naturally occurring composting micr...12 units in stock £ 8.50More info 500ml PerliteA naturally occurring, non-toxic, natural volcanic rock. Heated to a high temperature to produce lightweight micro-porous...46 units in stock £ 13.00More info 20L Perlite StandardA naturally occurring, non-toxic, natural volcanic rock. Heated to a high temperature to produce lightweight micro-porous...8 units in stock £ 25.00More info 100L Rootgrow Ericoid Mycorrhizal FungiUse when planting ericaceous plants, such as Rhododendrons, Azaleas, Heathers, Blueberries, and all other acid loving pla...31 units in stock £ 6.00More info 200g Rootgrow Mycorrhizal FungiAn essential fungi for plant establishment. The fungi colonises the plant roots, feeding off the sugars produced, and in...166 units in stock £ 8.50More info 360g Rootgrow Mycorrhizal Fungi with Dipping GelAn essential fungi for plant establishment. The fungi colonises the plant roots, feeding off the sugars produced, and in...18 units in stock £ 21.00More info 1kg Rootgrow Mycorrhizal Fungi with Dipping GelAn essential fungi for plant establishment. The fungi colonises the plant roots, feeding off the sugars produced, and in...36 units in stock £ 9.50More info 360g Rootgrow ProfessionalAn essential fungi for plant establishment. The fungi colonises the plant roots, feeding off the sugars produced, and in...15 units in stock £ 220.00More info 10L Rootgrow ProfessionalAn essential fungi for plant establishment. The fungi colonises the plant roots, feeding off the sugars produced, and in...7 units in stock £ 47.50More info 2.5L Rootgrow ProfessionalAn essential fungi for plant establishment. The fungi colonises the plant roots, feeding off the sugars produced, and in...12 units in stock £ 118.00More info 5L VermiculiteA naturally occurring, non-toxic, alumino silicate mineral. Heated to a high temperature to produce lightweight sterile l...15 units in stock £ 42.50More info 100L Medium VermiculiteA naturally occurring, non-toxic, alumino silicate mineral. Heated to a high temperature to produce lightweight sterile l...60 units in stock £ 13.00More info 20L