Are you having trouble growing healthy plants, no matter how much you tend to them? Perhaps you are doing it wrong. Why not try giving your plants foliar fertilizer? It is a faster and more effective method to make them grow healthier foliage and produce gorgeous fruits.
Foliar fertilizers also make for a cost-effective and quick way to feed your plants the nutrients it needs. To help you with your search, we have a list of the 10 best foliar fertilizers to buy online and a buying guide to aid in your purchase.
Quick List - Top Foliar Fertilizers
Nature's Mate Agri Venture
Utilizes Magnesium to Produce High-Quality Harvests
Our recommendation articles are carefully researched and crafted by the mybest Philippines team of writers and editors. To stay true to our company’s mission and vision to help users’ selection process easier, we also collaborate with experts from various fields to ensure that our content stays factual and useful.
Table of Contents
Foliar fertilizer refers to a type of fertilizer that is sprayed directly on the leaves of the plants to treat nutrient deficiencies. It is made of macro and micronutrients that can be easily absorbed by the plant’s pores. Foliar fertilizers are available in the organic food-grade formula used for food crops or chemical formulas used for ornamental plants.
Providing nutrients to your plants through foliar feeding can help them keep their foliage and roots healthy. But aside from that, there are other benefits your plants can reap from it. Read them below.
Foliar fertilizers are absorbed through the pores of the plant's leaves instead of their roots. Hence, the nutrients don't need to travel through branches and stems, distributing them faster. With foliar fertilization, more amount of fertilizer also ends up in the plant itself rather than just in the soil, making it more efficient.
Keep in mind that healthy plants are more resistant to diseases. Thus, feeding your plants well will make them less susceptible to pest attacks, trauma, or sudden temperature changes. Foliar feeding can also give your plants the ability to heal from injury and stress quickly and fight infection from pest infestations by regenerating their cells.
Feeding your plants nutrients directly through the leaves gives higher yields and improved flower and fruit quality. Nutrients are necessary for the plant’s reproduction, so having healthy and well-fed plants will contribute to better results. Studies show that foliar feeding increases yield by 25 %.
There is a foliar fertilizer for every type of plant and environmental conditions. Aid your plant's growth by foliar feeding to treat the deficiencies depending on the environment they grow. You can choose between food grade to chemical formula depending on the type of plant you have.
Choose organic and FDA-approved foliar fertilizers for plants that are meant for consumption. Since foliar fertilizers are sprayed directly onto the leaves, the chemicals are likely to cling onto the skin and leaves of your crops or the fruits of your plants as well. Additionally, it can be detrimental to your health if ingested, as chemical fertilizers may contain toxins and carcinogens.
Since ornamental plants have stronger and thicker leaves than edible crops, they may need a more potent formula of foliar fertilizer to combat diseases, pest infestations, and infections. If unsure, do not hesitate to check with your horticulturist to know the best foliar fertilizer for your plant type.
Foliar fertilizers for ornamental plants should typically contain more nitrogen, phosphorous, and potassium. Nitrogen helps your plants to develop lush foliage, while phosphorus promotes flowering. Potassium, on the other hand, allows the plant to develop a healthy root system to be more resistant to environmental disturbances.
Depending on the scale of your garden and preferred convenience, some may prefer one over the other. For bigger farms, powdered or granulated fertilizers can come in handy, as they are cheaper and can be stored for a long time. Meanwhile, liquid foliar fertilizers may be more favored for small to medium-sized gardens.
If you are on a budget and don’t plan to overspend on foliar fertilizers, you can opt for granular or powdered ones. They are cheaper compared to liquid fertilizers. All you must do is dilute the powder in water and store it in a spray bottle for use. They are also easy to store and have a longer shelf life if tightly sealed in a container.
If you don't want to deal with the hassle of preparing your foliar fertilizer, opt for the liquid formula. Liquid formulas don't need to be dissolved in water, saving time and effort. And unlike powdered forms, which lose some nutrients during the process, the nutrients in liquid forms are preserved.
There are nutrients that a particular plant needs more than the others. Hence, to ensure that you are buying the suitable foliar feed for your specific type of plant, check the ingredient to see if it contains the nutrient your plant lacks. Check also for nutrients that can treat deficiencies caused by soil conditions, such as salinity or alkalinity.
For instance, tomatoes need more potassium to produce more fruits, especially if they grow in a high-saline environment. In contrast, too much potassium can stunt some plants' growth. Meanwhile, if you notice that your plant is growing slowly, the stalks are thin, and the leaves are turning yellowish, you may want to give it more nitrogen.
Before you purchase a foliar fertilizer for your plant, make sure that the brand is trustworthy. Brands that did not go through laboratory inspections may have substandard ingredients and may put toxic materials that can cause major health damage to your plants and your body. Therefore, check their label, address, and product code to make sure they are registered.
Products | Image | Click to purchase | Key features | Details | |||||
---|---|---|---|---|---|---|---|---|---|
Type | NPK | Other Key Elements | Net Weight | Best For | |||||
1 | Agrotiger Phils. Hyfer Plus Bloom Booster | ![]() | Delivers a Balance of Essential Nutrients for Plant Growth | Liquid | N=4%, P=4%, K=14% | Vitamins, Hormones, Micronutrients, Spreader Sticker | 1000mL | Ornamentals, Fruit and Flower-Bearing Plants, Leafy Greens | |
2 | Dynapharm Power Grow Growth Booster | ![]() | Increases Yield Using Organic Supplements | Liquid | N=2.35%, P=4.44%, K=1.75% | Magnesium, Boron, Copper, Iron, Manganese, Zinc, Molybdenum | 4000mL | Commercial Crops | |
3 | Amway NUTRIPLANT™ AG Plant Growth Enhancer | ![]() | Helps Agricultural Crops Overcome Environmental Stress | Liquid | N=5%, P=3.3%, K=2.6% | Ascophyllum Nodosum, Sulfur, Zinc, Iron, Manganese, Copper, Boron, Cobalt, Molybdenum | 250mL | All Crops | |
4 | Nature's Mate Agri Venture MagGREEN9 Magnesium Powered Foliar Fertilizer | ![]() | Utilizes Magnesium to Produce High-Quality Harvests | Liquid | N=0.19%, P=0.11%, K=0.76% | Magnesium, Calcium | 1000mL | Flowering and Fruit-Bearing Plants | |
5 | Grow More 4-0-48 Flowering/Fruit Formula | ![]() | A Potassium-Rich Fertilizer to Help Grow Sweeter Fruits | Granular or Powder | N=4%, P=0%, K=48% | Sulfur, Iron Chelate, Copper Chelate, Zinc Chloride, Manganese Chelate, Boron, Magnesium Chelate, Molybdenum | 1kg | Fruit-Bearing Plants | |
6 | Aldiz Crop Giant 19‐19‐19+M.E. | ![]() | A General-Purpose Fertilizer to Meet Plants' Basic Needs | Granular or Powder | N=19%, P=19%, K=19% | Boron, Molybdenum | 1kg | Flowering and Fruit-Bearing Plants | |
7 | Vast Yield Master 15-15-30+M.E. | ![]() | Promotes the Growth of Fruits, Flowers, and Foliage | Granular or Powder | N=15%, P=15%, K=30% | Iron, Manganese, Boron, Zinc, Copper, Molybdenum, Magnesium Oxide | 1kg | Foliage, Flowering and Fruit-Bearing Plants | |
8 | Biostadt Wokozim Yield Booster | ![]() | Contains Seaweed Extract to Prevent Flower and Fruit Drops | Liquid | N=5.35‐6.0%, P=0%, K=0% | Ascophyllum Nodusom Extract, Iron, Manganese, Zinc, Copper, Organic Matter | 900mL | Flowering and Fruit-Bearing Plants | |
9 | YaraVita CALTRAC™ | ![]() | High in Calcium to Prevent Browning of Fruit Tips and Yellowing of Leaves | Liquid | None | Calcium Oxide, Calcium | 1000mL | Foliage, Flowering and Fruit-Bearing Plants | |
10 | Canaan Organic All-in-One Multi-Purpose Plant Supplement | ![]() | A Budget-Friendly Fertilizer for Farmers and Gardeners | Liquid | N=11.2%, P=6%, K=6% | unknown | 3785mL | Agricultural Crops |
Type | Liquid |
---|---|
NPK | N=4%, P=4%, K=14% |
Other Key Elements | Vitamins, Hormones, Micronutrients, Spreader Sticker |
Net Weight | 1000mL |
Best For | Ornamentals, Fruit and Flower-Bearing Plants, Leafy Greens |
If you're searching for a foliar fertilizer for your commercial crops, this Growth Booster from Dynapharm is your best bet. It incorporates humic acid, minerals, hormones, and the three vital N-P-K nutrients into a liquid solution. This mixture will supplement any nutrient deficiency and encourage your plants to absorb more nutrients through their roots.
In addition to food crops, you can use this on foliage, flowering, and ornamental plants. Farmers attest to its efficacy, with the results indicating a significantly greater harvest while using less fertilizer than competing brands. According to reviewers, this product also helped their fruits and veggies grow bigger. To improve your production in the next seasons, try this out!
Type | Liquid |
---|---|
NPK | N=2.35%, P=4.44%, K=1.75% |
Other Key Elements | Magnesium, Boron, Copper, Iron, Manganese, Zinc, Molybdenum |
Net Weight | 4000mL |
Best For | Commercial Crops |
Type | Liquid |
---|---|
NPK | N=5%, P=3.3%, K=2.6% |
Other Key Elements | Ascophyllum Nodosum, Sulfur, Zinc, Iron, Manganese, Copper, Boron, Cobalt, Molybdenum |
Net Weight | 250mL |
Best For | All Crops |
Type | Liquid |
---|---|
NPK | N=0.19%, P=0.11%, K=0.76% |
Other Key Elements | Magnesium, Calcium |
Net Weight | 1000mL |
Best For | Flowering and Fruit-Bearing Plants |
Want sweeter and juicier harvests? Then Grow More has you covered. The composition of this foliar fertilizer consists of 48% potassium, which helps plants transport water and sugar internally. As a result, you'll get succulent and tastier fruits. It also contains chelating agents, which promote nutrient absorption.
This soluble fertilizer is applied when your plants are blossoming, which is the reproductive stage. At this stage, potassium is essential for developing healthy flowers and fruits. Reviewers give the product good marks, saying it has increased the number of blooms and even works on grafted fruit trees. Look into this product for your fruiting and flowering plants!
Type | Granular or Powder |
---|---|
NPK | N=4%, P=0%, K=48% |
Other Key Elements | Sulfur, Iron Chelate, Copper Chelate, Zinc Chloride, Manganese Chelate, Boron, Magnesium Chelate, Molybdenum |
Net Weight | 1kg |
Best For | Fruit-Bearing Plants |
Type | Granular or Powder |
---|---|
NPK | N=19%, P=19%, K=19% |
Other Key Elements | Boron, Molybdenum |
Net Weight | 1kg |
Best For | Flowering and Fruit-Bearing Plants |
Type | Granular or Powder |
---|---|
NPK | N=15%, P=15%, K=30% |
Other Key Elements | Iron, Manganese, Boron, Zinc, Copper, Molybdenum, Magnesium Oxide |
Net Weight | 1kg |
Best For | Foliage, Flowering and Fruit-Bearing Plants |
Type | Liquid |
---|---|
NPK | N=5.35‐6.0%, P=0%, K=0% |
Other Key Elements | Ascophyllum Nodusom Extract, Iron, Manganese, Zinc, Copper, Organic Matter |
Net Weight | 900mL |
Best For | Flowering and Fruit-Bearing Plants |
If you notice yellowing leaves with dark veins or blossom end rot in your plants, this YaraVita® foliar fertilizer is a terrific solution. Its formula comprises 12% calcium, a necessary component of cell walls. This allows your plants to grow properly. Tomatoes, potatoes, peppers, and eggplants benefit the most from this calcium-based mix.
Calcium also improves the flavor of fruits like apples and strawberries by balancing out the acid level. This is especially advantageous if the soil in your farm or garden is acidic. Some users report that it prevents flower and fruit defects as well as stunted plant growth. Give it a shot for an optimal harvest!
Type | Liquid |
---|---|
NPK | None |
Other Key Elements | Calcium Oxide, Calcium |
Net Weight | 1000mL |
Best For | Foliage, Flowering and Fruit-Bearing Plants |
Type | Liquid |
---|---|
NPK | N=11.2%, P=6%, K=6% |
Other Key Elements | unknown |
Net Weight | 3785mL |
Best For | Agricultural Crops |
Below are some of the most asked questions on the web answered by the mybest team
The recommended use of foliar fertilizer is every three days. But depending on your plant, you might need to feed it once every two weeks. Overfeeding your plants with nutrients may cause more damage than good. Thus, it is best to check the back labels for guidelines and refer to a horticulturist to find out the right feeding frequency.
If your foliar fertilizer comes in granular form, you must dilute it in water before spraying, and then make sure to spray it on your plants until you see the mixture dripping from the leaves. Also, do it at the earliest time in the morning or after 6 pm when the air is cooler to ensure your plant's stomata are open and can efficiently absorb all nutrients.
Now that you have an idea of which type of foliar fertilizer is best for your type of plant, you may want to add more plants to your list or upgrade your stash of gardening essentials to make your plant-parent life more smooth-sailing. Check out the articles below:
Author: J. Montayre
Editor and Re-editor: R. Victoriano, Jonina Martin
Our buying guide was carefully researched and crafted by the mybest team of writers and editors. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more
No. 1: Agrotiger Phils.|Hyfer Plus Bloom Booster
No. 2: Dynapharm|Power Grow Growth Booster
No. 3: Amway|NUTRIPLANT™ AG Plant Growth Enhancer
No. 4: Nature's Mate Agri Venture |MagGREEN9 Magnesium Powered Foliar Fertilizer
No. 5: Grow More|4-0-48 Flowering/Fruit Formula
View Full RankingThe descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.
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