Plant Feeding

Plant Feeding

We've got a fantastic range of plant feeding options here at Goonhavern Garden Centre, with everything you need to get your plants growing strong and looking lush. We carry a great variety of brands including Levington, Miracle-Gro and Osmocote, so you know you'll be buying quality products you can trust. Our range includes everything you need for general purpose plant feeding, and we also provide an excellent selection of specialist plant food, including products for acid loving ericaceous plants, orchids, roses, shrubs and tomatoes. They're all available to buy online, or collect from our store here in Cornwall, so you'll have those plants growing strong and healthy in no time.

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Empathy Rootgrow Ericoid Mycorrhizal Fungi - 200g
Empathy Rootgrow Ericoid Mycorrhizal Fungi - 200g
Rootgrow™ is the first and currently the only plant or soil treatment licensed by the Royal Horticultural Society.This specially adapted Rootgrow mycorrhizal fungi will boost the growth of acid-loving plants like rhododendrons, azaleas, heathers and blueberries.It contains ericoid and arbuscular mycorrhizal fungi, which are found in poor acidic soils where ericaceous plants naturally grow.Within...
£6.99 inc VAT
Empathy Rootgrow Mycorrhizal Fungi
Empathy Rootgrow Mycorrhizal Fungi
Rootgrow contains a mixture of species of UK origin mycorrhizal fungi. These fungi are completely natural and are grown in Kent. Rootgrow also contains an inert clay carrier which acts as a substrate for the fungi to grow through and a few bio-additives which enhance mycorrhizal colonisation. Why do I need rootgrow™?All plant roots in all soils have a relationship with a staggering array of...
from £2.25 inc VAT

Levington Tomorite 1LLevington Tomorite 1L
Levington Tomorite 1L
Levington Tomorite Concentrated Plant Food 1L is a liquid tomato feed enriched with seaweed, for healthier plants and a higher yield.
£3.99 inc VAT
Vitax Azalea, Rhododendron & Shrub Fertiliser 0.9KG
Vitax Azalea, Rhododendron & Shrub Fertiliser 0.9KG
For robust plants and vibrant flowers For healthy growth and flowering of ericaceous plants, Azalea, Rhododendron & Shrub Fertiliser is perfect for acid-loving plants. An organic-based feed with added iron, it can be used for heathers, conifers, magnolia, skimmia, camellia, berberis, hydrangea, pernettya, raspberry and blueberry plants. This fertiliser is ideal for acid loving plants, helping...
£5.99 inc VAT

Vitax Hydrangea Feed 1KG
Vitax Hydrangea Feed 1KG
For vibrant flowers and strong healthy growth A stunning hardy plant, hydrangeas are popular amongst most gardeners. To aid growth and flowering, Hydrangea Feed is a tailored feed developed to match the specific nutritional needs of hydrangeas. One of a new range of specialist fertilisers, Hydrangea Feed is a granular feed with added magnesium and iron to boost flowering. Hydrangea Feed: Improves...
£5.99 inc VAT
Vitax Organic Rose Food - 0.9KG
Vitax Organic Rose Food - 0.9KG
Enriches soil to promote better blooms Based on a traditional formula, Organic Rose Food contains the three major plants foods – nitrogen, phosphate and potash. Mixed together with natural magnesium to achieve healthy green leaves and abundant blooms, Organic Rose Food is a favourite amongst both rose and organic gardeners. Organic Rose Food: Made from poultry manure and enriched with...
£5.99 inc VAT

Westland Big Tom Superfood Concentrate 1.25 Litre
Westland Big Tom Superfood Concentrate 1.25 Litre
Big Tom super tomato food is enriched with the essential nutrients for a tastier and bigger yield of tomatoes. Juicy more tasy tomatoes Packed with extra strength nutrients Makes 62 feeds Seaweed enriched NPK 6-3-9.5 1.25L
£4.99 inc VAT
Levington Tomorite 2.5LLevington Tomorite 2.5L
Levington Tomorite 2.5L
Levington Tomorite Concentrated Plant Food 2.5L is a liquid tomato food enriched with seaweed, for healthy plants and a bigger harvest.
£9.99 inc VAT

Levington Tomorite 500mlLevington Tomorite 500ml
Levington Tomorite 500ml
Levington Tomorite Concentrated Plant Food 500ml is a liquid tomato food enriched with seaweed extract, for healthier plants and a larger harvest.
£2.99 inc VAT
Levington Tomorite Pour & Feed 3LLevington Tomorite Pour & Feed 3L
Levington Tomorite Pour & Feed 3L
Levington Tomorite Pour & Feed 3L is a ready mixed liquid tomato feed, enriched with seaweed extract for healthier plants and a larger harvest.
£5.99 inc VAT

Westland Sulphate of Potash Fruit & Flower Food 1.5kg
Westland Sulphate of Potash Fruit & Flower Food 1.5kg
Sulphate of Potash has a very high potassium content. This makes it ideal for encouraging strong flower and fruit development. It also helps to ripen and strengthen plants ensuring they can defend against pest, disease and weather damage. Bigger, healthier fruit & flowers. Fast acting ready to use granules. Ideal for all fruit trees, bushes & flowers. Encourages disease & drought...
£3.99 inc VAT
Westland Sulphate of Ammonia Vegetable Food
Westland Sulphate of Ammonia Vegetable Food
Sulphate of Ammonia has very high nitrogen content. This makes it ideal for encouraging strong leaf and stem development. Nitrogen also helps improve leaf colour, promotes lush, green, leafy vegetables and counteracts chlorosis (leaf yellowing). Fast acting nitrogen feed Cures leaf yellowing Ready to use granules Promotes lush, green, healthy foliage Encourages strong leaf growth NPK 21-0-0 Size...
£3.99 inc VAT

Westland Superphosphate Fruit & Vegetable Ripener 1.5kg
Westland Superphosphate Fruit & Vegetable Ripener 1.5kg
Superphosphate has very high phosphorus content. This makes it ideal for encouraging strong root development. It also helps to move sugars and proteins around the plant so that fruits and vegetables ripen properly. Easy to use granules. For strong, healthy rooting. Improves fruit & vegetable quality. Promotes rapid establishment of plants. NPK 0.17.5-0. Size 1.5kg. One handful of Superphosphate...
£3.99 inc VAT
Miracle-Gro All Purpose Concentrated Liquid Plant Food 1LMiracle-Gro All Purpose Concentrated Liquid Plant Food 1L
Miracle-Gro All Purpose Concentrated Liquid Plant Food 1L
The All Purpose Concentrated Liquid Plant Food from Miracle-Gro has a unique blend of 9 nutrients that provide your plants with everything they need to grow big and strong.
£3.99 inc VAT

Miracle-Gro All Purpose Concentrated Liquid Plant Food 2.5LMiracle-Gro All Purpose Concentrated Liquid Plant Food 2.5L
Miracle-Gro All Purpose Concentrated Liquid Plant Food 2.5L
The All Purpose Concentrated Liquid Plant Food from Miracle-Gro has a special blend of 9 nutrients to provide your plants with everything they need to grow strong and healthy.
£9.99 inc VAT
Miracle-Gro All Purpose Continuous Release Plant Food 1kgMiracle-Gro All Purpose Continuous Release Plant Food 1kg
Miracle-Gro All Purpose Continuous Release Plant Food 1kg
Miracle-Gro All Purpose Continuous Release Plant Food is the easy way to make sure your plants have everything they need, in just one application.
£5.99 inc VAT

Miracle-Gro All Purpose Soluble Plant Food 1kgMiracle-Gro All Purpose Soluble Plant Food 1kg
Miracle-Gro All Purpose Soluble Plant Food 1kg
The All Purpose Soluble Plant Food from Miracle-Gro has a unique blend of 10 nutrients that provide your plants with everything they need to grow strong and healthy.
£5.49 inc VAT
Miracle-Gro All Purpose Soluble Plant Food 2kgMiracle-Gro All Purpose Soluble Plant Food 2kg
Miracle-Gro All Purpose Soluble Plant Food 2kg
The All Purpose Soluble Plant Food from Miracle-Gro has a unique blend of 10 nutrients that provide your plants with everything they need to grow strong and healthy.
£10.99 inc VAT

Westland Fish, Blood and Bone All Purpose Plant Food 1.5kg
Westland Fish, Blood and Bone All Purpose Plant Food 1.5kg
Fish, Blood and Bone is a good natural source of all three of the major nutrients. Use as a general purpose food, for a wide range of plant types. Being especially high in phosphorus makes it particularly good for stimulating strong, healthy root growth. Ready to use. Helps build soil fertility. Encourages strong, healthy rooting. Increases crop yield. NPK 3-9-3. Size 1.5kg. One handful of...
£3.99 inc VAT
Doff Liquid Growmore 7-7-7 Concentrate with Micro-Nutrients 1L
Doff Liquid Growmore 7-7-7 Concentrate with Micro-Nutrients 1L
Doff Liquid Growmore is a fast acting liquid plant food with micro-nutrients for the strong, healthy growth of flowers, fruit, vegetables and shrubs in both gardens and greenhouses. 1 Litre concentrated bottle makes up to 300 litres. Directions for use: Inner cap = 15ml. Mix 1 inner capful (15ml) of Doff Liquid Growmore into 4.5 litres (1 gallon) of water to cover 7.5 square metres (9 square yards),...
£3.95 inc VAT

Westland Growmore Garden Fertiliser 1.5kg
Westland Growmore Garden Fertiliser 1.5kg
Growmore provides the three major plant nutrients in equal proportions, making it a superb general-purpose feed for use all around the garden. Its balance of nutrients ensures even stimulation of growth in all plant parts, meaning lots of fruit and flowers, abundant foliage and a strong root system. Ideal as a base & top dressing. Rich in essential nutrients. Builds soil fertility. NPK 7-7-7. Size...
£3.99 inc VAT
Miracle-Gro Ericaceous Continuous Release Plant Food 1kgMiracle-Gro Ericaceous Continuous Release Plant Food 1kg
Miracle-Gro Ericaceous Continuous Release Plant Food 1kg
Miracle-Gro Ericaceous Continuous Release Plant Food is the easy way to make sure your acid loving plants have everything they need, in one simple application.
£5.99 inc VAT

Miracle-Gro Ericaceous Liquid Plant Food 1LMiracle-Gro Ericaceous Liquid Plant Food 1L
Miracle-Gro Ericaceous Liquid Plant Food 1L
Miracle-Gro Azalea, Camellia & Rhododendron Concentrated Liquid Plant Food 1L, contains a unique mix of 9 nutrients to provide your ericaceous plants with everything they need to grow big and strong.
£4.99 inc VAT
Miracle-Gro Ericaceous Soluble Plant Food 1KgMiracle-Gro Ericaceous Soluble Plant Food 1Kg
Miracle-Gro Ericaceous Soluble Plant Food 1Kg
Miracle-Gro Azalea, Camellia & Rhododendron Soluble Plant Food 1Kg, contains a unique mix of 11 nutrients and iron, to give your ericaceous plants everything they need to grow big and strong.
£5.49 inc VAT

Westland Sulphate of Iron Ericaceous Soil Conditioner & Feed
Westland Sulphate of Iron Ericaceous Soil Conditioner & Feed
Sulphate of iron makes soil more acidic, enabling special acid-loving plants to take up the nutrients they need for healthy growth and development. For these special plants, if soils become too alkaline they suffer severe deficiencies when essential nutrients such as iron become unavailable. Sulphate of iron enriches and unlocks these nutrients from the soil. Ready to use granules. Strong root...
£3.99 inc VAT
Doff Azalea, Camellia & Rhododendron Feed Concentrate 1L
Doff Azalea, Camellia & Rhododendron Feed Concentrate 1L
Doff Azalea, Camellia & Rhododendron Feed is especially formulated to maintain healthy growth and large blooms in acid loving plants of all types like Azaleas, Camellias, Heathers, Magnolias and Rhododendrons and other lime-hating plants. Doff Azalea, Camellia & Rhododendron Feed can be used as a tonic preventing the yellowing of leaves caused by lack of iron. Regular application to acid loving...
£3.99 inc VAT

Miracle-Gro FeederMiracle-Gro Feeder
Miracle-Gro Feeder
The Miracle-Gro Feeder takes all the hassle out of feeding your plants. Add fertiliser to the tank, attach to the hose, and feed and water your plants in one go. Easy!
£8.49 inc VAT
Miracle-Gro Indoor Plant Food Concentrate 236ml
Miracle-Gro Indoor Plant Food Concentrate 236ml
Miracle-Gro Indoor Plant Food Concentrate 236ml is suitable for all indoor plants, including citrus, bonsai and cacti.
£3.99 inc VAT

Miracle-Gro Pour & Feed 1LMiracle-Gro Pour & Feed 1L
Miracle-Gro Pour & Feed 1L
The Pour & Feed, Ready To Use Plant Food from Miracle-Gro has a unique blend of 5 nutrients that provide your plants with everything they need to grow big and strong.
£3.99 inc VAT
Miracle-Gro Rose & Shrub Concentrated Liquid 1L
Miracle-Gro Rose & Shrub Concentrated Liquid 1L
Miracle-Gro Rose & Shrub Concentrated Liquid Plant Food 1L, contains a unique mix of 9 nutrients to provide your plants with everything they need to grow big and strong.
£4.99 inc VAT

Miracle-Gro Rose & Shrub Continuous Release Plant Food 1kg
Miracle-Gro Rose & Shrub Continuous Release Plant Food 1kg
Miracle-Gro Rose & Shrub Continuous Release Plant Food is the quick and easy way to make sure your plants have everything they need, in just one application.
£5.99 inc VAT
Miracle-Gro Rose & Shrub Fast Acting Plant Food Granules 3Kg
Miracle-Gro Rose & Shrub Fast Acting Plant Food Granules 3Kg
Miracle-Gro Rose & Shrub Fast Acting Plant Food Granules, contain a unique mix of 5 nutrients to provide your plants with everything they need to grow big and healthy.
£7.49 inc VAT

Miracle-Gro Rose & Shrub Fast Acting Plant Food Granules 750g
Miracle-Gro Rose & Shrub Fast Acting Plant Food Granules 750g
Miracle-Gro Rose & Shrub Fast Acting Plant Food Granules, contain a unique blend of 5 nutrients to give your plants everything they need to grow strong and healthy.
£3.99 inc VAT
Westland Rose Food Enriched With Horse Manure 1kg
Westland Rose Food Enriched With Horse Manure 1kg
Westland Rose Food contains the key nutrients roses need to produce a fantastic show of beautiful blooms. Gardeners have long known that roses love horse manure and now there’s a simple, mess-free way to reap the benefits by using Westland Rose Food. Enriched with horse manure. Bigger blooms. Helps prevent disease. Adds organic matter. NPK 4-3.5-7 + trace nutrients. Size 1kg. Benefits...
£3.99 inc VAT

Bayer Toprose Rose & Shrub Feed 1kg
Bayer Toprose Rose & Shrub Feed 1kg
Granular rose food also suitable for trees and shrubs as a slow release spring and autumn feed. Maintains healthy plants and blooms. Benefits: The perfect balance of nutrients for bright and beautiful roses and shrubs. Easy to apply: simply sprinkle around your roses and lightly hoe into top soil. Contains long-lasting nitrogen for balanced growth. Also contains Iron and magnesium that guard...
£3.99 inc VAT
Doff Rose Feed Concentrate with Seaweed & Magnesium 1L
Doff Rose Feed Concentrate with Seaweed & Magnesium 1L
Doff Rose Feed Concentrate is a top quality feed with magnesium (0.012%Mg) to encourage healthy growth and promote large blooms. Doff Rose Feed is also ideal for the feeding of flowering plants. Directions for use: Shake well before use. Inner cap = 15ml. Mix one inner capful (15ml) of Doff Rose Feed into 4.5 litres (1 gallon) of water which should be sufficient for 9 plants. Apply to the leaves...
£3.99 inc VAT

Baby Bio Herb Food 175ml
Baby Bio Herb Food 175ml
A perfect balance of nutrients for all home-grown herbs. Encourages strong, healthy growth and promotes good taste and aroma. Use every 2 weeks when plants are actively growing. Benefits: A simple way to produce tasty and aromatic herbs. Use once every two weeks during active growth periods. Targets: All herbs. Application method: Pour onto plants. Add 5-10 drops to 1/2 litre (1 pint) of...
£1.00 inc VAT
Baby Bio Original Plant Feed 175ml
Baby Bio Original Plant Feed 175ml
The original liquid house plant feed, for greener leaves and vibrant colours. Benefits: Britain's favourite house plant food for over 60 years. Mix with water and use every time you water. Targets: House plants. Application method: Pour onto plants Add 5-10 drops to ½ litre (1 pint) of water, every time you water, OR mix ½ capful in 1 litre (2 pints) of water and feed every...
£2.99 inc VAT

Westland Epsom Salts Foliage Greener 1.5kg
Westland Epsom Salts Foliage Greener 1.5kg
Use as a granular feed or dissolve in water and apply to foliage. Suitable for feeding a variety of vegetables such as tomatoes, broccoli, cauliflower and cabbage, plus trees, shrubs and flowers. Epsom Salts has very high magnesium content. This nutrient is vital to the healthy growth and development of all plants. Epsom Salts provides a solution to leaf yellowing caused by lack of magnesium, especially...
£3.99 inc VAT
Osmocote Controlled Release Plant Food 750g
Osmocote Controlled Release Plant Food 750g
Osmocite Controlled Release Plant Food provides your plants with enough food to last an entire growing season, in just one application. It's clean, easy to use and will produce great results. Osmocote can be applied any time of year, but for the best results apply in early spring, so your plants receive the maximum benefit Additional Information: The advanced protective coating controls the release...
£5.49 inc VAT

Watergel Water Storing Crystals 125g
Watergel Water Storing Crystals 125g
Watergel Water Storing Crystals reduces the need to water baskets, pots and containers. Up to 4 times longer between watering.
£2.99 inc VAT
Vitax Q4 Pelleted Fertiliser 0.9kg
Vitax Q4 Pelleted Fertiliser 0.9kg
The premier fertiliser for fruit, vegetables, flowers and roses. An outstanding all-purpose fertiliser, Q4 Pelleted Fertiliser is a favourite amongst experienced gardeners and a ‘must have’ product. Originally developed for the commercial grower, Q4 Fertiliser is the trusted choice for producing bigger, brighter blooms and bumper crops. Q4 Pelleted Fertiliser: Apply throughout the...
£3.99 inc VAT

Vitax Bonsai Feed 200g
Vitax Bonsai Feed 200g
Feeding Bonsai during the growth season is essential for survival, and requires a feed developed specifically to meet the tree’s needs. A specially formulated soluble feed, Bonsai Feed has relatively high phosphorus and potash levels to strengthen stems and root systems. Perfect for most species during periods of active growth. Bonsai Feed: Soluble and suitable for most bonsai species. Suitable...
£2.99 inc VAT
Vitax Citrus Feed - Summer 200g
Vitax Citrus Feed - Summer 200g
Promotes strong healthy growth and improved fruiting. Citrus Feed is a high nitrogen fertiliser developed specifically for all citrus plants. Many citrus fruits, such as lemons, kumquats and limes are not hardy but can be grown in pots outdoors in summer and brought inside during the colder months. Citrus Feed – Summer: High nitrogen content to support growth and improve fruiting. Discourages...
£3.99 inc VAT

Vitax  Citrus Feed - Winter 200g
Vitax Citrus Feed - Winter 200g
Maintenance feed for the Autumn/Winter months. Citrus plants flower all year round so ensuring they have the right nutrients during the colder months will help fruiting in the summer. A balanced, soluble fertiliser, Citrus Feed has been specially formulated to provide nutrient support to all citrus plants. Citrus Feed – Winter: Helps prevent premature leaf fall and discolouration. Carefully...
£3.99 inc VAT
Vitax Cacti Feed 200g
Vitax Cacti Feed 200g
Suitable for all cacti and most succulents. Cacti and succulents are a vast and diverse plant range, and popular amongst most gardeners. A low nitrogen, soluble fertiliser, Cacti Feed can be used to support growth of all cacti and the majority of succulents. Cacti Feed: Ideal for regular use throughout the growing season. Can be used from March onward. High potash feed. The majority of cacti...
£2.99 inc VAT

Vitax Yellow Sulphur 225g
Vitax Yellow Sulphur 225g
For sulphur deficient soils. Sulphur is an important secondary nutrient for all plants. A vital component of many amino acids, it is essential for efficient protein production. A plant nutrient and soil acidifier, Yellow Sulphur helps to grow strong, healthy flowers, fruit, vines and vegetables. Yellow Sulphur: Helps prevent yellowing of leaves Reduces susceptibility to powdery mildew and black...
£3.99 inc VAT
Vitax Copper Mixture 175g
Vitax Copper Mixture 175g
Prevents nutrient deficiency in fruit and edible crops. Copper Mixture blends three vital trace elements for use in crops that are suffering from trace element deficiencies – copper, manganese and zinc. Protecting and supporting a range of plants and crops, Copper Mixture can help correct copper deficiency in beets, onions and top fruit; tackle manganese deficiencies in many crops such as...
£4.75 inc VAT
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