10 bestCitrus Fertilizersof May 2025
112M consumers helped this year.
33% off
1
Baby Bio Citrus Food, 175ml - Citrus Plant Food for Healthy Growth and High Potassium for Better Fruit Yield - Year Round Care Concentrate Fertiliser - Fruit Tree Aid Spray
Baby Bio
9.7
2
Growth Technology Ltd Citrus Focus Liquid Concentrated Fertiliser 1 Litre
Growth Technology
9.4
3
Miracle-Gro Peat-Free Premium Mediterranean & Citrus Plant Compost, 10L
Miracle-Gro
9.1
29% off
4
Westland Citrus Tree Feed Concentrate, 200 ml
Westland
8.8
5
FITO 2044394 Citrus Plant Drip Feeder, 160 ml (5x32ml), Yellow, 13.5x2.8x18.5 cm
FITO
8.5
OtherUp to 20% off
Vitax Citrus Feed for Winter Soluble Plant Feeds,
Wolvercroft Garden Centre Vitax Citrus Summer Feed (200g) X 3
Citrus Food Fertiliser Grow Buddha – Citrus plant Fertiliser and Plant Food - Seaweed Extract and Micronutrients - Ideal Citrus Food Fertiliser for Citrus, Fruit, Nut, and Avocado Trees (100ml)
10L Miracle Gro Premium Compost, Peat Free, Multi-Purpose Fertilisers, Gardening Soils for Outdoor and Indoor Planting, Small to Large Plants (Mediterranean & Citrus)
6
AMK® Vitax Summer Food for Citrus Trees House Plant Feed Fertiliser 200g Fruit Tree Orange Lemon
AMK
8.2
7
Jobe’s Organics Fruit & Citrus Tree Fertilizer Spikes, 3-5-5 Time Release Fertilizer for all Container or Indoor Fruit Trees, 6 Spikes per Package (3)
Jobe's Organics
7.9
7% off
8
Vitax Citrus Feed for Summer Soluble Plant Feeds,
Vitax Ltd
7.6
9
2 X Citrus Focus Balanced Concentrated Liquid Fertiliser 1 Litre
Growth Technology Ltd
7.3
10
Growth Technology Ltd GTOCF1 Organic Citrus Focus Liquid Fertiliser Concentrate, 1L
Growth Technology
7.0
Related Reviews You Might Like
A Guide to Selecting the Best Citrus Fertilizers
Choosing the right fertilizer for your citrus plants is crucial for ensuring healthy growth and abundant fruit production. Citrus plants have specific nutritional needs that must be met to thrive. When selecting a fertilizer, it's important to consider the nutrient composition, application method, and the specific needs of your citrus plants. Understanding these factors will help you make an informed decision and provide your plants with the best possible care.
NPK Ratio
The NPK ratio represents the proportions of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer. These are the primary nutrients that plants need. Nitrogen promotes leafy growth, phosphorus is important for root development and flowering, and potassium helps with overall plant health and disease resistance. For citrus plants, a balanced NPK ratio like 6-6-6 or 8-8-8 is often recommended, but some may benefit from a higher nitrogen content. Consider the growth stage of your plant: young plants may need more phosphorus for root development, while mature plants may benefit from more nitrogen to support foliage and fruit production.
Micronutrients
Micronutrients are essential elements needed in smaller quantities, such as iron, manganese, zinc, and magnesium. These nutrients are crucial for various plant functions, including chlorophyll production and enzyme activation. Deficiencies in micronutrients can lead to poor plant health and reduced fruit yield. When choosing a fertilizer, look for one that includes a range of micronutrients to ensure your citrus plants receive a well-rounded diet. If your plants show signs of specific deficiencies, such as yellowing leaves, you may need to select a fertilizer that addresses those particular needs.
Application Method
Fertilizers can be applied in various forms, including granular, liquid, and slow-release. Granular fertilizers are easy to apply and provide nutrients over time, while liquid fertilizers offer quick absorption and are ideal for addressing immediate nutrient deficiencies. Slow-release fertilizers gradually release nutrients over an extended period, reducing the need for frequent applications. Consider your gardening habits and the specific needs of your citrus plants when choosing an application method. If you prefer less frequent fertilization, a slow-release option might be best. For quick results, especially during the growing season, a liquid fertilizer could be more suitable.
Soil pH Compatibility
Citrus plants prefer slightly acidic to neutral soil, with a pH range of 6.0 to 7.0. The pH level of your soil can affect nutrient availability and uptake by the plants. Some fertilizers are formulated to help adjust soil pH, which can be beneficial if your soil is too acidic or alkaline. Before selecting a fertilizer, it's a good idea to test your soil's pH. If your soil is outside the optimal range, choose a fertilizer that can help bring it closer to the desired pH level, ensuring your citrus plants can absorb the nutrients they need effectively.
Organic vs. Synthetic
Fertilizers can be organic or synthetic. Organic fertilizers are derived from natural sources and are often slower to release nutrients, which can improve soil health over time. They are a good choice for those who prefer environmentally friendly options. Synthetic fertilizers, on the other hand, are chemically formulated and can provide nutrients more quickly. They are often more concentrated and can be more cost-effective. Consider your personal preferences and gardening philosophy when choosing between organic and synthetic fertilizers. If you prioritize sustainability and soil health, organic might be the way to go. If you need quick results and precise nutrient control, synthetic fertilizers could be more appropriate.
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy