Top 10 Slow Release Organic Fertiliser UK – Multi-Purpose Fertilisers

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GUARD-EN-FORCE 6KG BONE MEAL Slow Release Organic Fertiliser and Strong Root Builder For Trees, Shrubs, Fruit Trees and More, Root Crops

GUARD-EN-FORCE - Bone meal is a natural feed for Stronger Roots and Stronger, Fruit Trees, Shrubs, Healthier Plants. Bonemeal can be applied Every 4-6 Weeks to Improve Soil Fertility. 35 grams, around the Soil and Water In. Bonemeal encourages stronger root development and aids the rapid establishment of new plants.

It will slowly release nutrients Over a Long Period of Time to help Develop Healthy Plants And Greener Foliage. Our bonemeal is ready to use and Can be Applied Pre-Planting or Added to Established Plants. The bonemeal slow release fertiliser Can Be Applied to Trees, Hedges, Vegetables and Any Other Plants. It can also be Applied Throughout the Growing Season. Bonemeal can be applied late in autumn before frosts appear to boost the plants through the winter and it Can be Applied Again From February to Encourage Faster, Healthier Development.

Store safely away From Food, Children And Pets. Bone meal can be applied to soil prior to planting by adding approx. For established Plants, Approx. Bonemeal is a slow release organic fertiliser that is rich in valuable nutrients phosphorus, calcium and nitrogen, Producing Greener, healthier roots, With NPK Level of 3.5-18-0 It will help develop Stronger, Healthier Plants and Trees.
Weight6 kg (13.23 Pounds)

2. Miracle-Gro

Pet & Child Friendly, 1 kg Bee, Miracle-Gro Performance Organics All Purpose Granular Plant Food

Miracle-Gro - Good-performance organic granular plant food – grows plants twice as big, organically. Good product for use. Easy to use.
Height22.8 cm (8.98 Inches)
Length6 cm (2.36 Inches)
Weight1.08 kg (2.38 Pounds)
Width17.5 cm (6.89 Inches)
Part Number119912

3. Gro-sure

Gro-Sure 6 Month Slow Release Plant Food, 2 kg

Gro-sure - Fertiliser npk: 12-7-19 with micro nutrients. Suitable for use with all non-ericaceous plants. Ideal for use in pots, containers, beds, boarders and hanging baskets. Just one application feeds your plants with a fast acting initial burst of energy then provides 6 months continuous feed to provide your plants with additional nutrients for the whole growing season.
ManufacturerWestlands Horticulture Ltd
Weight2 kg (4.41 Pounds)
Part Number84033011
ModelNPK: 12-7-19


Organic Fertilizer for Succulents and Cacti, slow release, Complete Organic Food, Indoor and Outdoor Succulents, 150GR, R&R SHOP

R&R SHOP - Ready-to-use vegetable fertilizer formulated for all types of indoor and outdoor succulent plants and cacti. Use: for best results sprinkle 10g of fertilizer 2 teaspoons on the ground in a 20cm or 5 / 10L pot and remember to water after fertilization.

Observing the needs of the plant, such as yellowing or falling leaves, a slow vegetative growth indicates a lack of fertilizer. Our product: made with the best natural materials, to enhance Plant Growth by Adding Long Term Fertility to Soils. Chelated iron: it is the most important microelement for succulent plants, it helps in the production of chlorophyll and in preventing yellowing. Durable packaging: recyclable aluminum bag, convenient for storing Fertilizer without UV, with Resealable zip, Heat and Humidity to allow the best Preservation of the Product.

Useful for the wellbeing of plants and their roots. Reduce usage in the winter months. Allowed in organic farming. Measuring spoon: included in the Bag, Size: 5gr, for a cleaner and more precise dosage. Application: every 2-3 months during the growing season.
ManufacturerR&R SHOP
Weight0.01 kg (0.02 Pounds)
Part NumberCC-01

5. Untica

Home Gardening Universal Slow-Release Tablet Organic Fertilizer, Organic Plant Fertilizer,Organic Garden Fertilizer 2 Bottles, All Purpose Plant Food Fertilizer

Untica - Long-lasting release technology - using long-term release technology, our fertilizer lasts for several months, ensuring that your plants receive the nutrients they need over an extended period. Bring your garden to life - our home gardening Universal Slow-release Tablet Organic Fertilizer is an effective and easy-to-use solution for plant propagation, perfect for bringing your garden to life.

Functionality that promotes plant health - Our sustained-release tablets promote plant root growth, resulting in larger, greener, and flower bud differentiation, chlorophyll synthesis, and brighter leaves and stronger branches.

Versatile application range - ideal for a variety of common plants, flower plants, including melon and fruit plants, foliage plants, ferns, succulent plants, and more. Balanced proportion for optimal growth - With a balanced proportion of nitrogen, phosphorus, our fertilizer provides total nutrition regulation, and potassium, helping your plants grow healthier.

6. Hehimin

Home Gardening Universal Slow-Release Tablet Organic Fertilizer,Concentrated All-purpose Fertilizer Ease Plant Food, Meet Various Planting Needs 1 Bottle

Hehimin - Stronger rootswhen it is time to transplant your plants to different pots or places within your garden, ensure the regeneration of your seedlings and cuttings with this proven solution. Boost plant growth and healthnitrogen, and potassium sustained-release tablets promote the growth of plant roots, phosphorus, making them more robust.

Balanced nutrient proportionfertilizer tablets contain a balanced proportion, which help regulate plant growth through total nutrition. Meet various planting needshome gardening universal slow-release Tablet Organic Fertilizer in hardwood and softwood cuttings. With the help of this effective Rapid Growth Enhancer Supplyment, you don't need to worry about the complexities of plant propagation. Enhancer the speed of the root’s growth and maintain the overall health of growing plants.

They also promote chlorophyll. The scientific formulation ensures the right nutrient balance, making your favourite plants healthier and more beautiful. Long-lasting and versatileslow-release fertilizer tablets use long-term release technology, helping them grow larger, greener, and brighter leaves, providing plants with essential nutrients for several months. They are versatile and can be used on all types of plants, and stronger branches.
Weight0.1 kg (0.22 Pounds)
Part Number57K-T23041101

7. pologmase

Concentrated All Purpose Fertilizer Ease Plant Food, Bone Meal Fertilizer Organic For Plants,Tablet Organic Fertilizer, Home Gardening Universal Slow Release Tablet Organic Fertilizer 22 Pcs

pologmase - Promote flower bud differentiationTablet Organic Fertilizer provide your greens with healthier growth and promote chlorophyll synthesis and flower bud differentiation. Multiple usesgardening release tablet is suitable for a variety of common plants, vegetables, succulents, ferns, foliage, including fruits, shrubs, flowers, etc.

They are used to help them grow bigger, greener. Balanced nutritional ratioslow-release Fertilizer Tablets contain nitrogen, and potassium in a balanced ratio, phosphorus, and regulate the growth of vegetables through comprehensive nutrition. Organic and environmental protectionGarden Fertilizer Tablets are made of organic materials, vegetables, which is safe for fruits, pets and the environment. Slow release fertilizer tabletsslow release Fertilizer use long-lasting release technology to provide plants with essential nutrients for months.
Weight0.1 kg (0.22 Pounds)
Part NumberWVG0UN18KS1I04VG21J

8. Tedious

Phosphorus and Potassium for Plants, Tedious Slow Release Fertilizer | Home Gardening Universal Slow-Release Tablet Organic Fertilizer | Concentrated All-purpose Fertilizer of Nitrogen

Tedious - Safe for plantsthey do not contain any harmful substances or synthetic additives. They also promote chlorophyll synthesis and flower bud differentiation. Extensive applicationgardening release Tablet is suitable for fruits, ferns, foliage, flowers, vegetables, shrubs, succulents, etc.

Garden fertilizer Tablets are safe for fruits, vegetables, pets and the environment. They are a must-have for all gardening enthusiasts. Fertilizer slices contain nitrogen, phosphorus, and potassium in a balanced ratio. Nutrition adjustmentslow-release fertilizer Tablets is scientifically formulated to ensure the correct balance of nutrients.

It use long-lasting release technology to provide plants with essential nutrients for months. Long-acting release technologyslow release Fertilizer is used to help them grow bigger, greener. Promote vegetable growthtablet organic Fertilizer can well promote the growth of vegetable roots and make them more robust.
Weight0.1 kg (0.22 Pounds)
Part NumberIHGO17UB98G6T4V8920

9. Phostrogen

Indoor and Garden Use, Plant Nutrition, Iron Rich Organic Ericaceous Plant Food, for Healthier Acid Loving Plants, Phostrogen 86601241 Ericaceous Plant Food, 800g, Helps Prevent Leaf Yellowing

Phostrogen - Suitable for: ideal for use on azaleas, camelliaa & rhododendrons, or any acid-loving and lime-hating plant. Prevent yellowing: Rich in Iron for greener, healthier leaves, preventing leaf yellowing. Organic: Approved for organic gardening. Easy to use: apply directly to the base of the plant, and hoe before watering. Plant nutrition: For healthier, more beautiful acid-loving plants.
ManufacturerSBM Life Science
Height18.9 cm (7.44 Inches)
Length9.7 cm (3.82 Inches)
Weight0.8 kg (1.76 Pounds)
Width9.7 cm (3.82 Inches)
Part Number86601241

10. Goulding

Brown, Goulding G60114 Slow Release Fertiliser General Purpose Granular Plant Feed

Goulding - Healthier plants and vibrant blooms. Conditions & enriches soil. Enriches soil with humics. 720g. Lasts up to 6 months. Produces stronger roots.
ManufacturerHygeia Chemicals Limited
Height17 cm (6.69 Inches)
Length7.5 cm (2.95 Inches)
Weight0.72 kg (1.59 Pounds)
Width7.5 cm (2.95 Inches)
Part NumberG60114