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Refined resultsSoluble plant foods
NOW
£ 7.99
£ 12.99
Incredigrow All Round Soluble Plant Feed 500g - Balanced NPK 20:20:20
3 bought
NOW
£ 4.99
£ 9.99
Chempak Ericaceous Fertiliser 750g - Soluble Feed for Acid-Loving Plants
3 bought
NOW
£ 5.99
£ 11.99
Chempak Clematis Food 750g - Flowering Plant Fertiliser with Micronutrients
NOW
£ 6.99
£ 12.99
Super Food Seed Grow Kit Extravaganza
1 bought
NOW
£ 5.99
£ 15.99
Super Food Vegetable Seed Grow Kit - Easy Home Gardening
1 bought
NOW
£ 16.00
£ 23.95
Classic Sauce Bundle - 6 Flavours Food Gift Hamper from The Skinny Food Co - 42% Off
243 bought
NOW
£ 9.00
£ 80.00
At-Home Health Check: Test Your Food Sensitivity - Food Intolerance Test- 400 to 900 Items
3244 bought
NOW
£ 15.00
£ 80.00
At-Home Health Check: Test Your Food Sensitivity - Food Intolerance Test- 400 to 900 Items
11518 bought
NOW
£ 12.00
£ 36.00
Test Your Food Sensitivity - Food Reactivity Test: 600 or 970 Items
4276 bought
NOW
£ 12.00
£ 75.00
Test Your Food Sensitivity - Food Reactivity Test: 600, 970 or 1300 Items
1165 bought
NOW
£ 15.00
£ 30.00
At-Home Reactivity Tests - Up to 1000 Food & Non-Food Items
129 bought
NOW
£ 9.00
£ 80.00
At-Home Food Intolerance Test - 400 to 900 Items
3044 bought
NOW
£ 14.00
£ 27.69
49% Off Sugar-Free Cocktail Mixer Bundle Voucher from The Skinny Food Co.
26 bought
NOW
£ 14.99
£ 18.74
Zero Calorie Syrup Gift Bundle - 5 Flavours from The Skinny Food Co.
283 bought
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£ 13.00
£ 22.95
The Ultimate Coffee Bundle from The Skinny Food Co
500 bought
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£ 9.99
£ 22.45
The Skinny Food Co. Sauce Bundle - Classic Flavours
272 bought
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£ 5.99
£ 19.99
Honeycomb Acrylic Syrup & Honey Dispenser Jar - Mess-Free, Clear Food Storage
NOW
£ 18.99
£ 44.99
Pack of 10 Glass Airtight Food Storage Containers - Leakproof, Stackable, Microwave & Freezer Safe Lunch Box Set
82 bought
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£ 249.00
£ 499.99
40L Dual Zone Portable Car Fridge Freezer - Large Food Storage, Energy-Efficient, Travel-Ready
NOW
£ 14.00
£ 24.36
Cocktail Mixers Gift Hamper Bundle - Mojito, Espresso Martini, Sex on the Beach & Pina Colada - Sugar Free - 43% Off from The Skinny Food Co.
111 bought
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£ 9.00
£ 19.99
Test Your Food Sensitivity - At-Home Food Intolerance Test: 500 - 1100 Items
543 bought
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£ 16.00
£ 126.41
At-Home Digestive Health & Food Intolerance Test: 500 - 1000 Items
1660 bought
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£ 19.00
£ 41.92
Pet Reactivity Test - 60 Food Items - At-Home Testing
175 bought
NOW
£ 3.00
50% Off Luxury Fudge Gift Hamper Voucher - Food Gift Hampers by Candy Delivered
1641 bought
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£ 2.50
25% Off Chocolate Bouquets from HamperWell - Food Gift Hampers for Every Occasion
2591 bought
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£ 3.00
50% Off Food Gift Hampers - Always Looking Good Chocolate Pamper Box Voucher
316 bought
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£ 17.00
£ 28.99
Mix It Up Spicy Snacks Food Gift Hamper - 41% Off from Etinde House Company
NOW
£ 9.90
£ 16.50
South Devon Chilli Sauce 3-Bottle Gift Hamper - Gourmet Food Gift Set
9 bought
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£ 5.00
£ 9.45
Indian-Inspired Burger and Fries at Desi Street Food, Leicester
2 bought
NOW
£ 1.50
£ 2.00
40% Off Voucher for Heaven 'N' Health Meal Prep Plans - 100+ Food Combinations - Meal Prep Gift Hampers
500 bought
NOW
£ 5.00
£ 10.00
50% Off Craft Beer Gift Card - £10 Food & Drink Gift Hampers from The Craft Beer Gift Card
45 bought
NOW
£ 19.00
£ 34.95
'Awesome Dad' Beer & Snacks Food Gift Hamper with Personalised Pint Glass - Luxury Hamper for Dads
15 bought
NOW
£ 15.00
£ 30.00
At-Home Food Intolerance & Sensitivity Reactivity Test - 165 to 1000 Items Checked - Health MOT by Checkmybodyhealth
14347 bought
NOW
£ 12.95
£ 49.99
Check My Intolerance - At-Home Food Sensitivity Test: 300-900 Items
140 bought
NOW
£ 14.00
Complete Pet Sensitivity Test: Basic or Complete Options - Analyze 375 Food & Environmental Factors
353 bought
NOW
£ 27.00
£ 50.00
Food Reactivity & Nutrient Deficiency Test - Ultimate Blend At-Home Testing
816 bought
NOW
£ 13.99
£ 45.99
Digital BBQ Meat Thermometer Grill Cooking Probe - Fast Read Food Thermometer
7 bought
NOW
£ 24.00
£ 45.20
Authentic Indian Meal with Starters, Mains & Sides for 2 at Desi Street Food
1 bought
NOW
£ 9.95
£ 40.00
Beer52 Craft Beer Hamper - 8 Cans, 2 Snacks & Ferment Magazine - Food Gift Hampers from Beer52
2099 bought
NOW
£ 13.99
£ 40.00
Father's Day Craft Beer Gift Hamper - 8 Cans, 2 Snacks & Magazine from BEER52 - Food Gift Hampers
17 bought
NOW
£ 2.50
Cake & Biscuit Mystery Box Food Gift Hamper - Branded Clearance Selection
784 bought
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£ 24.00
£ 49.99
Afternoon Tea Food Gift Hamper for 2 - Up to 52% Off, Home Delivery from Appleby's Hearty Refreshment
146 bought
NOW
£ 19.00
£ 32.50
Classic Afternoon Tea Gift Hamper for Two - Luxury Food Gift Box from The Cherry Tree
159 bought
NOW
£ 11.40
£ 19.00
3 Fiery Chilli Preserve Gift Pack Food Hamper - Gourmet Chilli Gift Set
24 bought
NOW
£ 2.50
50% Off Valentine's Day Pick & Mix Sweets Best Sellers Box Voucher - Food Gift Hamper Savings
100 bought
NOW
£ 22.50
£ 37.50
Delicious Savoury Food Gift Hamper - Cheese, Crackers, Chutney & More - 40% Off from The Cherry Tree
57 bought
NOW
£ 2.50
25% off Chocolate Bouquets from HamperWell - Food Gift Hampers & Luxury Letterbox Gifts
797 bought
NOW
£ 59.95
£ 90.48
South African Wine Selection Set (12 Bottles) from Warehouse Wines - Food Gift Hamper
40 bought
NOW
£ 62.95
£ 93.18
Winter Red Wine Case - 12 Bottle Food Gift Hamper from Warehouse Wines
217 bought
NOW
£ 9.00
£ 79.00
At-Home Food Sensitivity - Up to 1400 Items Tested From World Health Testing
142 bought
NOW
£ 13.99
£ 40.99
Beer52 Craft Beer Gift Hamper - 10 Can Food & Drink Hamper with Snacks & Craft Beer Book from BEER52 Limited
160 bought
NOW
£ 25.00
£ 50.00
Pizza, Pasta, or Risotto Meal with Prosecco for 2-4 at Nonna Gina's, Glasgow
44 bought
NOW
£ 14.00
£ 30.00
Luxury Afternoon Tea Hamper from Hay Hampers
9 bought
NOW
£ 14.90
£ 28.00
Deluxe Beer & Pub Snacks Hamper - Peroni & Gourmet Savoury Nibbles
1 bought
NOW
£ 39.99
£ 60.00
Portuguese Red Wine - 6 or 12 Bottles!
74 bought
Discover versatile soluble plant foods on Wowcher UK that dissolve quickly in water to feed roots and foliage. These liquid nutrient solutions are designed for rapid uptake by plants, delivering nutrients where they are needed most and helping vegetables, herbs, flowers, and houseplants thrive with minimal effort.
Ideal for hydroponic systems, balcony containers, and traditional garden beds, soluble plant foods offer precise control over nutrition. You can mix according to simple dilution charts, apply as a root soak or as a foliar spray, and tailor feeding to growth stages, from vegetative growth to flowering and fruiting, so your plants get what they need when they need it.
Unbeatable Deals on Soluble Plant Foods
Browse Wowcher UK for offers on water-soluble fertilizers, liquid plant foods, and soluble nutrient blends designed to boost growth, resilience, and yields. Look for promotions on NPK liquid fertilizers, chelated minerals, and trace elements that help plants access essential nutrients quickly. Our partners often feature free delivery, discounted express shipping, and regional savings to fit every budget.
Whether you’re growing tomatoes, peppers, cucumbers, leafy greens, roses, or tropical houseplants, you’ll find clear product details and dilution instructions at checkout so you can compare value and potency at a glance. From beginner-friendly liquid feeds to professional-grade formulas for serious gardeners, Wowcher UK brings you deals that make plant nutrition simple and affordable.
Frequently Asked Questions
What exactly are soluble plant foods and how do they work?
Soluble plant foods are water-dissolving nutrient blends, typically in liquid form, that deliver nitrogen, phosphorus, potassium and essential micronutrients directly to roots or leaves. Because they dissolve quickly, plants can uptake nutrients rapidly through roots or be fed directly to leaves via foliar spray. This quick delivery is especially helpful for hydroponic systems, container gardens, and indoor plants where precise nutrition matters. Look for formulas labeled as liquid fertilizer, water-soluble fertilizer, or soluble plant nutrients with clear NPK ratios and micronutrient lists like iron, magnesium, calcium, and manganese.
In short, soluble plant foods speed up nourishment, support steady growth, and allow flexible dosing to match plant stage needs. They are ideal when you want fast results, easier mixing, and the option to target foliage feeding as well as root feeding.
How do I mix and apply soluble plant foods for different plants?
Always start with the dilution ratio printed on the product label and adjust for the plant type and growth stage. For leafy greens and herbs, a lighter daily or every-2-weeks feed can prevent burn, while vegetables and fruiting plants may tolerate higher concentrations during active growth. Dilute in water, stir well, and apply as a root solution or foliar spray. For roots, ensure the mix reaches the root zone without waterlogging; for foliar feeding, spray evenly on the undersides of leaves during mild weather to avoid leaf burn.
A common practice is to alternate liquid feeds with plain water to prevent nutrient buildup. Some soluble foods are compatible with pH-balanced solutions and can be used with other garden additives, but always check compatibility charts. Monitor plant response and adjust frequency or concentration accordingly.
Are soluble plant foods safe for pets and children?
Most soluble plant foods are formulated to be safe when used as directed, but they should still be stored out of reach of children and pets. Follow label instructions for mixing, keep containers sealed, and dispose of leftovers responsibly. If pets or kids have access to treated plants or lingering spray, rinse surfaces and ensure the area dries before contact. For households with sensitive individuals, choose milder formulas and avoid concentrated applications near play areas.
Always wash hands after handling and never apply fertilizer near edible crops directly on the fruiting surface without checking the label. If ingestion occurs, contact a medical professional or your veterinarian promptly.
Can I use soluble plant foods indoors for houseplants and hydroponics?
Yes. Soluble plant foods are well-suited for indoor gardening and hydroponics because they dissolve fully in water and can be delivered through irrigation or root systems. For houseplants, start with a light dose and monitor for signs of over-fertilization, such as tip burn or yellowing older leaves. In hydroponics, maintain proper EC (electrical conductivity) and pH levels as indicated by the product to avoid nutrient imbalances. Many soluble blends include chelated minerals that are readily available to plant roots in soilless mixes.
Foliar feeding with soluble foods can also boost foliage vigor for indoor plants, especially during low-light periods. Always apply in the early morning or late afternoon, and avoid heat of day to prevent leaf scorch. Choose products formulated for hydroponics if that’s your primary growing method.
What should I look for in Wowcher listings for soluble plant foods?
Check the concentration and dilution chart, NPK ratios, and whether the product is designed for root feeding, foliar feeding, or both. Look for chelated micronutrients, iron and magnesium content, and whether the formula supports hydroponics or soil-based gardening. Confirm whether the item is liquid fertilizer, soluble powder dissolved in water, or a ready-to-use spray. Also read delivery terms, shelf life, and any bundled guides or app notes that help with dosing and timing for tomatoes, roses, lettuce, herbs, or ornamental plants.
Deals often highlight free delivery, promotional shipping, or bundled savings with multiple bottles. For best value, compare total price including delivery and consider the item’s compatibility with other garden inputs like pH adjusters or compatibility with your irrigation system.
What are common related products to soluble plant foods?
Related products include liquid seaweed extracts, kelp-based soluble feeds, calcium and magnesium supplements, micronutrient blends, chelated iron, and foliar sprays designed to correct deficiencies. You’ll also see soil conditioners, compost teas, and hydroponic nutrient solutions that pair well with soluble foods to support a complete nutrition program for vegetables, fruiting plants, roses, and ornamental foliage.
When shopping on Wowcher, you can mix and match complementary items, read user reviews, and use Q&A sections to confirm compatibility with your growing setup. Always ensure the product labeling matches your growing medium and crop goals.
How can I store and handle soluble plant foods safely?
Store in a cool, dry place away from direct sunlight and pets. Keep containers tightly closed to prevent moisture absorption and label bottles clearly with dilution instructions. Avoid storing near pesticides or other chemicals to prevent cross-contamination. When mixing, wear appropriate gloves and work in a well-ventilated area. Use a clean container for each batch to prevent residue buildup and ensure accurate measurements.
Dispose of any unused solution according to local guidelines and never pour concentrates down the drain in large quantities. By following these practices, soluble plant foods stay effective longer and your garden remains safe and productive.
Delivery options and returns: what to know for Wowcher deals?
Wowcher deals on soluble plant foods often include standard delivery, express shipping, or free delivery on qualifying orders. Read the listing for any minimum spend requirements, regional restrictions, and return policies. If an item arrives damaged or not as described, contact Wowcher support or the seller promptly to arrange a replacement or refund according to the listing terms.
Tracking is usually provided after dispatch, with updates sent to your Wowcher order page or email. If you don’t see tracking, check your account or reach out to customer support. With careful selection and delivery options, you can maximize value while keeping your garden well-nourished.