Soil Improver
352 results
- Raw Biochar Soil Improver – Ethically Sourced & Naturally ProducedOpens in a new window or tabBrand new£4.99 to £14.99Buy it now+£3.99 delivery in 2-3 daysSave up to 25% with Multi-buybio-bloom (3) 100%
- Multi All Purpose Compost Vegetable Plant Planter Growing Potting Soil 5 - 150LOpens in a new window or tabBrand new£7.43 to £30.68RRP £17.9912% offBuy it nowFree delivery in 2 daysGet it by Tue 27 May1,591+ soldSave up to 15% with Multi-buyafrapoco_ltd (721,848) 99.4%
- WORM CASTINGS MANURE HUMUS 100% FRESH ORGANIC VERMICOMPOST SOIL IMPROVEROpens in a new window or tabBrand new£10.99 to £46.99Buy it nowFree delivery220+ soldSave up to 10% with Multi-buythe-wormhub (4,226) 99.6%
- Charged Biochar Soil with Plant-Based Conditioner/Compost Improver (2.5L - 10L)Opens in a new window or tabBrand new£10.00 to £24.99Buy it now+£3.99 delivery in 2-3 daysSave up to 20% with Multi-buybio-bloom (3) 100%
- Worm Manure Castings 100% Organic Bio Humus/Vermi Seeding Compost/Soil ImproverOpens in a new window or tabBrand new£6.99 to £192.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- Worm Castings Manure 100% Organic Bio Humus/Vermi Seeding Compost/Soil ImproverOpens in a new window or tabBrand new£6.49 to £194.19Buy it nowFree delivery in 3 daysGet it by Wed 28 MaySave up to 15% with Multi-buyjumpingbugzy (227,260) 99.2%
- Irish Moss Peat 100% Sphagnum Moss Peat Soil Conditioner Improver SubstrateOpens in a new window or tabBrand new£6.09 to £499.99Buy it nowFree delivery10+ watchersdrgrow123 (42,971) 99.6%
- Complete Soil Improver | Mycorrhizal Fungi, Zeolite & Humic/Fulvic ConditionerOpens in a new window or tabBrand new£6.49 to £58.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
Picked for you
Top selling items from trusted sellers | Sponsored- WORM CASTINGS MANURE HUMUS 100% FRESH ORGANIC VERMICOMPOST SOIL IMPROVEROpens in a new window or tab£10.99the-wormhub (4,226) 99.6%220+ soldSave up to 10% with Multi-buy
- 50L WESTLAND SOIL IMPROVER COMPOST ENRICHED MANURES ORGANIC CONDITIONER NEWOpens in a new window or tab£12.99corb1981 (18,931) 99.1%100 soldSave up to 10% with Multi-buy
- Happy Peat Free Soil Improver 50 L Soil Conditioner Great Delivered PRICE 🤩🤩🤩Opens in a new window or tab£13.99corb1981 (18,931) 99.1%67 soldSave up to 7% with Multi-buy
- Worm Castings Manure 100% Organic Bio Humus/Vermi Seeding Compost/Soil ImproverOpens in a new window or tab£8.49jumpingbugzy (227,260) 99.2%219+ soldSave up to 15% with Multi-buy
- 100% Peat Free Compost Soil Improver GREAT PRODUCT BIG 50 LITRES 🌹🌷🌸🌺🌻Opens in a new window or tab£13.99corb1981 (18,931) 99.1%251 soldSave up to 7% with Multi-buy
- 40L WORM CASTINGS MANURE HUMUS 100% FRESH ORGANIC VERMICOMPOST SOIL IMPROVEROpens in a new window or tab£26.99the-wormhub (4,226) 99.6%240 soldSave up to 15% with Multi-buy
- Premium Worm Castings | 0.5L - 30L | Vermicompost | Soil Improver | FertiliserOpens in a new window or tab£6.49allgoodfarm (2,064) 100%16+ sold10% off over 3 with coupon
- Horticultural Gypsum Powder | Calcium Sulphate | Soil Improver | Mushroom | GrowOpens in a new window or tab£5.45allgoodfarm (2,064) 100%10% off over 3 with coupon
- Soil Improver Compost and Top Dressing - 50 Litre bag - Happy Earth SoilOpens in a new window or tabBrand new£12.95Buy it nowFree deliveryhappyearthsoil (16) 100%
- Clover Irish Organic Natural Soil Conditioner and Improver | qty's 0.5L - 5400LOpens in a new window or tabBrand new£5.89 to £369.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- Premium Worm Castings | 0.5L - 30L | Vermicompost | Soil Improver | FertiliserOpens in a new window or tabBrand new£5.99 to £22.49Buy it nowFree delivery16+ sold10% off over 3 with couponallgoodfarm (2,064) 100%
- Cow Manure Pellets, 5kg - Natural Soil Fertiliser and ImproverOpens in a new window or tabBrand new£16.99or Best OfferFree delivery727 sold15% off with coupon. Max £75 offyougarden (109,441) 99.4%
- Gypsum Powder (Calcium Sulphate) | Agricultural Grade Soil Improver & FertiliserOpens in a new window or tabBrand new£3.99 to £32.95Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- 50L WESTLAND SOIL IMPROVER COMPOST ENRICHED MANURES ORGANIC CONDITIONER NEWOpens in a new window or tabPre-owned£12.99£12.99 per Unit(£12.99/Unit)Buy it nowFree delivery in 2 daysGet it by Tue 27 May100 soldSave up to 10% with Multi-buycorb1981 (18,931) 99.1%
- Envii Active Lawn - Lawn Clay Soil Improver Improves Aeration & Lawn HealthOpens in a new window or tabBrand new£19.95£16.63 per kg(£16.63/kg)Buy it nowFree delivery in 2 daysGet it by Tue 27 May137 soldSave up to 10% with Multi-buyenviiuk (18,802) 99.4%
- Happy Peat Free Soil Improver 50 L Soil Conditioner Great Delivered PRICE 🤩🤩🤩Opens in a new window or tabBrand new£13.99Buy it nowFree delivery in 2 daysGet it by Tue 27 May67 soldSave up to 7% with Multi-buycorb1981 (18,931) 99.1%
- Gypsum Fertiliser (Calcium Sulphate) | Natural Agricultural Clay Soil ImproverOpens in a new window or tabBrand new£5.99 to £32.99Buy it nowFree delivery385+ soldelixirgardens (570,525) 99.1%
- Nutrient Rich Compost Soil Improver Grow Healthy Plants | | 5L-500LOpens in a new window or tabBrand new£6.99 to £149.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- Gypsum Clay Breaker (Calcium Sulphate) | Natural Agricultural Clay Soil ImproverOpens in a new window or tabBrand new£5.99 to £32.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- Horticultural Gypsum Powder | Calcium Sulphate | Soil Improver | Mushroom | GrowOpens in a new window or tabBrand new£5.45 to £8.45Buy it nowFree delivery10% off over 3 with couponallgoodfarm (2,064) 100%
- Soil Conditioner Natural Soil Improver 10L-80L Bags by Your Signature GardenOpens in a new window or tabBrand new£16.99£16.99 per Unit(£16.99/Unit)Buy it nowFree deliverySave up to 20% with Multi-buylaetotrading (2,146) 97.5%
- 150L Peat-Free Multi-Purpose Compost | Organic Garden Soil ImproverOpens in a new window or tabBrand new£28.21Buy it nowFree deliverybxaleem (97) 96.2%
- BioChar Organic Activated Charcoal Soil Conditioner/Compost Improver (0.5L-40L)Opens in a new window or tabBrand new£5.69 to £27.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- Dolomite Lime Magnesium Limestone 500g - 25kg Bags | Soil Improver / Plant FeedOpens in a new window or tabBrand new£5.29 to £24.99Buy it nowFree delivery906+ soldelixirgardens (570,525) 99.1%
- 25kg Agricultural Gypsum Powder (Calcium Sulphate) | Soil Improver & ConditionerOpens in a new window or tabBrand new£23.99Buy it nowFree delivery287 soldelixirgardens (570,525) 99.1%
- TOP SOIL HIGH QUALITY WESTLAND LEVINGTON TOPSOIL ALL PURPOSE MULTI COMPOST NEWOpens in a new window or tabBrand new£10.95 to £18.95£17.99 per L(£17.99/L)Buy it nowFree next day deliveryGet it by Sat 24 MaySave up to 6% with Multi-buyeBay Premium Servicedivagift (288,650) 97.8%
- Wormganix Raw Organic Worm Castings Blend Peat & Chemical Free Soil improverOpens in a new window or tabBrand new£8.50 to £85.00Buy it nowFree delivery in 3 daysGet it by Wed 28 MaySave up to 20% with Multi-buywormganix (15,362) 100%
- 150L Organic Farmyard Manure Compost – Peat-Free, Multi-Purpose, NaturalOpens in a new window or tabBrand new£29.10Buy it nowFree deliverybxaleem (97) 96.2%
- 100% Peat Free Compost Soil Improver GREAT PRODUCT BIG 50 LITRES 🌹🌷🌸🌺🌻Opens in a new window or tabBrand new£13.99Buy it nowFree delivery in 2 daysGet it by Tue 27 May251 soldSave up to 7% with Multi-buycorb1981 (18,931) 99.1%
- 40L WORM CASTINGS MANURE HUMUS 100% FRESH ORGANIC VERMICOMPOST SOIL IMPROVEROpens in a new window or tabBrand new£26.99Buy it nowFree delivery240 soldSave up to 15% with Multi-buythe-wormhub (4,226) 99.6%
- CRUSHED SEASHELLS SOIL IMPROVER WEED PEST SLUG CONTROL ART CRAFT SEASHELLS 10kgOpens in a new window or tabNew (other)£18.50Buy it nowFree delivery95 soldgritandgrow (794) 100%
- Multi Purpose Compost 100% Organic Peat Free Garden Soil Improver Dumpy BagOpens in a new window or tabBrand new£189.99Buy it nowFree delivery15% off with coupon. Max £75 offldllifestyle (12,909) 99.6%
- WORM CASTINGS MANURE 100% FRESH ORGANIC SOIL IMPROVER FertiliserOpens in a new window or tabBrand new£2.02Buy it now+£1.99 delivery in 2-3 days252 soldabitplanty (2,505) 99.8%
- Clover Irish Organic Natural Soil Conditioner and Improver | 1 x 100L BaleOpens in a new window or tabBrand new£22.49Buy it nowFree delivery2,021 soldelixirgardens (570,525) 99.1%
- Worm Manure Castings 100% Organic Bio Humus/Vermi Seeding Compost/Soil ImproverOpens in a new window or tabBrand new£6.49 to £194.19Buy it nowFree delivery in 2 daysGet it by Tue 27 Maya2zoutdoors (1,330) 98.3%
- 4L Plant Food Biochar All Purpose Soil Improver Feed Save The PlanetOpens in a new window or tabBrand new£12.99Buy it nowFree delivery51 soldSave up to 20% with Multi-buybonnies_oak (42,593) 99.7%
- Perlite for all Plants - RARE Aroid soil improver - all sizesOpens in a new window or tabBrand new£0.99 to £15.85Buy it nowFree delivery in 2 daysGet it by Tue 27 May13+ soldleaflifestore (1,776) 97.1%
- WORM CASTINGS MANURE 100% FRESH ORGANIC SOIL IMPROVER Large BagOpens in a new window or tabBrand new£3.32Buy it now+£1.99 delivery in 2-3 days83 soldabitplanty (2,505) 99.8%
- 50L Peat-Free Multi-Purpose Compost | Organic Garden Soil ImproverOpens in a new window or tabBrand new£16.54Buy it nowFree deliverybxaleem (97) 96.2%
- 25L WORM CASTINGS MANURE HUMUS 100% FRESH ORGANIC VERMICOMPOST SOIL IMPROVEROpens in a new window or tabBrand new£23.99Buy it nowFree deliverySave up to 15% with Multi-buythe-wormhub (4,226) 99.6%
- Horticultural Soil Conditioners & Amendments | Grit Perlite Vermiculite Top SoilOpens in a new window or tabBrand new£4.99 to £79.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- Biotabs Organic Soil Fertility Improver - 10 PackOpens in a new window or tabBrand new£16.95Buy it nowFree deliveryAlmost gone372 soldplantasia-shop (6,477) 99.2%
- Vermiculite Lovely Soil Improver For Plants or Garden - ALL SIZESOpens in a new window or tabBrand new£0.99 to £16.85Buy it nowFree delivery in 2 daysGet it by Tue 27 MaySave up to 20% with Multi-buyleaflifestore (1,776) 97.1%
- Lime for whitewashing trees 1.2 kg Increase tree health and improve soil.Opens in a new window or tabBrand new£10.50£10.50 per Unit(£10.50/Unit)Buy it nowFree delivery in 2 daysGet it by Tue 27 Maymargaret-mayar (4,420) 99.8%
- Dolomite Lime Magnesium Limestone Fertiliser 500g-25kg Tubs | Soil ImproverOpens in a new window or tabBrand new£6.10 to £31.99Buy it nowFree delivery199+ soldelixirgardens (570,525) 99.1%
- Organic Neem Pellets 1kg 5kg Fertilizer Cake Meal Indoor Outdoor Garden PlantsOpens in a new window or tabBrand new£9.95 to £29.95Buy it nowFree delivery in 2 daysGet it by Tue 27 May443+ soldeBay Premium Servicepink_sun_ltd (28,910) 99.9%
- WORM CASTINGS MANURE 100% FRESH ORGANIC SOIL IMPROVER Small BagOpens in a new window or tabBrand new£1.75Buy it now+£1.99 delivery in 2-3 days49 soldabitplanty (2,505) 99.8%
- Garden Potting Sand Bags - Horticultural Grit Soil Improver Lime Free 0.5,1,2 kgOpens in a new window or tabBrand new£3.79 to £18.99Was: £3.995% offBuy it nowFree deliverySave up to 10% with Multi-buyeBay Premium Servicefast_uk (10,588) 98%
- 25kg Bag Volcanic Rock Dust Organic Fertilizer | Soil Improver and Compost MakerOpens in a new window or tabBrand new£24.99Buy it nowFree delivery1,090 soldelixirgardens (570,525) 99.1%
- Soil Improver PAS100 Compost 50Ltr Bags - Full Pallet 50 Bags - 2500Ltrs CompostOpens in a new window or tabBrand new£309.95Buy it nowFree deliverygardenersupplies (17,825) 98.4%
- Top Soil & Mushroom Compost 2 Bulk Bag Garden Soil Improver Garden LandscapingOpens in a new window or tab2 Bag Deal! Soil Planting Improver SPECIAL OFFER!Brand new£239.00Buy it nowFree delivery in 3 daysGet it by Wed 28 May15% off with coupon. Max £75 offeBay Premium Serviceldllifestyle (12,909) 99.6%
- Gypsum Powder Horticultural Grade - Agricultural Calcium Sulphate Soil ImproverOpens in a new window or tabBrand new£3.79 to £28.49Was: £3.995% offBuy it nowFree deliverySave up to 10% with Multi-buyeBay Premium Servicefast_uk (10,588) 98%
- DrainAway - Soil Improver for Lawn DrainageOpens in a new window or tabBrand new£32.99 to £48.99Buy it nowFree delivery in 3 daysGet it by Wed 28 MayeBay Premium Servicegarden_lawncare_guy (857) 99.6%
- Organic Garden CompostOpens in a new window or tabBrand new£130.20 to £240.80Buy it nowFree delivery in 3 daysGet it by Wed 28 Mayqgsltd (588) 98.2%
- Calcium Sulphate / Gypsum Fertiliser | Natural Clay Soil Improver | 500g BagOpens in a new window or tabBrand new£6.29Buy it nowFree delivery188 soldelixirgardens (570,525) 99.1%
- Vitax Sulphate of Iron Improve Soil Conditions for Acid Loving Plants 1kgOpens in a new window or tabBrand new£8.89Buy it nowFree delivery in 3 daysGet it by Wed 28 MayFree returnsSave up to 7% with Multi-buytrainers_uk (52,833) 99.4%
- Sulphur Powder Chips 1kg Soil ImproverOpens in a new window or tabBrand new£10.00Buy it nowFree deliverySave up to 15% with Multi-buyoutsetscenery (1,197) 100%
- Nutrient Rich Premium Multi-Purpose All Purpose Compost / Soil ImproverOpens in a new window or tabBrand new£6.99 to £129.99Buy it nowFree deliveryelixirgardens (570,525) 99.1%
- BioBizz FISH MIX Emulsion Organic Growth Enhancer Plant Food Soil, Coco ImproverOpens in a new window or tabBrand new£8.95 to £15.10Buy it nowFree delivery in 3 daysGet it by Wed 28 May97+ soldSave up to 10% with Multi-buyhomewith2004 (55,609) 99.9%
- BioChar Organic Activated Charcoal Soil Conditioner Pellet Compost Improver 500gOpens in a new window or tabBrand new£9.72Buy it now+£3.99 delivery in 2-3 dayscaplinteclimited (3,065) 99%
- Bokashi Bran Compost Converter & Soil Improver Enriched Micro Organisms 1kgOpens in a new window or tabBrand new£14.34Buy it nowFree deliveryoriginalorganics (5,682) 99.4%
- Biochar + Rootiliser 1L - Soil Improver | Beneficial Bacteria | Andermatt GardenOpens in a new window or tabBrand new£5.35Buy it now+£3.99 delivery in 2-3 daysSave up to 15% with Multi-buyandermatt_home_and_garden (4,022) 100%
- The Natural Plant Food Company Soil Improver - Wildlife and Pet-Friendly AlternOpens in a new window or tabBrand new£17.74Buy it nowFree delivery in 3 daysGet it by Wed 28 MayeBay Premium Servicewowtrust (105,834) 99.6%
- Vitax Perlite Compost Additive Lightweight Improve Soil Aeration & Drainage 20LOpens in a new window or tabBrand new£15.70Buy it nowFree delivery in 2 daysGet it by Tue 27 May5% off with coupondirectuk_deals (20,308) 99.2%
- Volcanic Rock Dust | Organic Fertilizer | Nutrient Rich Supplement | 10kg BagOpens in a new window or tabBrand new£11.99Buy it nowFree delivery225 soldelixirgardens (570,525) 99.1%
- Agricultural Grade Gypsum. Heavy Soil improver and conditioner. 25kg BagOpens in a new window or tabBrand new£28.36Buy it nowFree delivery254 soldSave up to 20% with Multi-buyveseyartsandcrafts (54,834) 99.5%
- Miracle-Gro Thick'R Lawn Seed, Fertiliser & Soil Improver Fertiliser - 80sqmOpens in a new window or tabBrand new£17.70Buy it nowFree deliveryLast one41 soldfourseasons67 (54,355) 99.7%
- Miracle-Gro Thick R Lawn Grass Seed Fertiliser Soil Improver Nitrogen Feed 4kgOpens in a new window or tabBrand new£19.99Buy it nowFree delivery10 watchersSave up to 10% with Multi-buyshop4allsorts (520,542) 99.5%
- Melcourt Sylvagrow Farmyard Soil Improver 50ltOpens in a new window or tabBrand new£16.20Buy it nowFree delivery in 3 daysGet it by Wed 28 MayFree returnsak_kin_ltd (2,153) 99.8%
- Bokashi Bran Compost Converter & Soil Improver Enriched Micro Organisms 3kgOpens in a new window or tabBrand new£22.18Buy it nowFree deliveryoriginalorganics (5,682) 99.4%
- 150L Organic Farmyard Manure – Peat-Free, Multi-Purpose, Nutrient-Rich CompostOpens in a new window or tabBrand new£29.48Buy it nowFree deliverybxaleem (97) 96.2%
- 25kg Horticultural Gypsum - Soil ImproverOpens in a new window or tabBrand new£19.71Buy it now+£9.95 delivery457 soldtrustleaf (112,845) 99.9%
- Vitax Q4 Plant Fertiliser All Purpose Premium Pellets Organic Feed Tub 4.5/2.5KgOpens in a new window or tabBrand new£12.99Buy it nowFree deliveryFree returnsypaymoregb (10,901) 99.2%
- ROCKET GRO SOIL IMPROVER 50L COMPOST PEAT FREE ORGANIC CONDITIONER NUTRIENT RICHOpens in a new window or tabBrand new£17.99£17.99 per L(£17.99/L)Buy it nowFree next day deliveryGet it by Sat 24 MaySave up to 6% with Multi-buyeBay Premium Servicedivagift (288,650) 97.8%
- 8L Plant Food Carbon Gold Biochar All Purpose Soil Improver Feed Save The PlanetOpens in a new window or tabBrand new£14.99Buy it nowFree deliverySave up to 20% with Multi-buybonnies_oak (42,593) 99.7%
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