In natural conditions, blueberries grow on acidic soils with a low content of nutrients. And even if the soil in your garden doesn’t fit the description, you can still grow these tasty berries! The only thing you need is a high-quality fertilizer, and, of course, some time and effort.
Top-5 Best fertilizers for blueberries
The optimal blueberry fertilizing system supports plants with the necessary nutrients to maximize harvest. We’ve reviewed the best products on the market and in this guide we’ll answer all the questions you might have. How and when to fertilize the blueberries? What to use and in which proportions? Get ready to learn the answers!
|Organic Soil Acidifier Fertilizer||
|Organic 4 Azalea/Camellia/Rhododendron Acid Fertilizer in Poly Bag||
All in One
|Organic Gardening Berry Plant Food||
1. Espoma Holly Tone – used by professionals
Specially designed for plants loving acidic soil. This product not only feeds the plant but also enriches the soil. A peculiarity is a presence in the fertilizer of patented beneficial microbes Bio-tone, which positively affects the growth and development of bush and fruits.
The point of Holly Tone is that this product is used not only for blueberry bushes but also for camellias, hydrangeas, azaleas, rhododendrons, etc.
When applying the fertilizing mixture to the soil, you must strictly follow the instructions on the package. After applying, make sure you water the ground enough so that beneficial substances are absorbed into the roots of the plant.
- Microbes Bio-tone
- Different packaging
- Affordable price
- Ease of use
- Bad packaging
2. Espoma Organic Soil Acidifier Fertilizer — gives color to blueberry
Organic fertilizer that effectively regulates the pH level of soil, resulting in increased acidity. The form is granules that are very easy in use. You just need to distribute them evenly around the blueberry bush and pour abundantly.
This fertilizing product is widely chosen by gardeners, especially those who prefer organic solutions. Fertilizing blueberry bushes should be started in spring, and gradually, every 60 days, repeat the procedure.
Organic Soil Acidifier Fertilizer is the best fertilizer for container-grown blueberries. It can as well be used for other plants, such as hydrangeas. This will give the flowers a deep blue color and lush flowering.
- Regulates pH
- Release form
- For organic gardening
- Easy to use
- Bad packaging
3. Organic 4 Azalea/Camellia/ Rhododendron Acid Fertilizer in Poly Bag for prolonged use
This product is multifunctional. If you need quick results, you don’t need to look for anything else. It’s made for you! The composition includes many useful elements and useful fungi and microbes for the growth of blueberry bush.
The product is 100% organic, it’s an undeniable advantage. Dr. Earth Acid Fertilizer increases the yield of each blueberry bush, makes it strong, promotes plant resistance to drought and damage. Thanks to the organic formula, you can easily use it even if you have children or pets.
Also, a noticeable plus will be the long action period of the product on the bush. It can be used only once when planting or at the beginning of the season.
- Kids and pets friendly
- Organic formula
- Long period of action
- Power and efficiency
- Fish smell
4. Down To Earth Acid Mix – worries about nature
This acid mixture was developed by professionals specifically for blueberry bushes. The composition (which includes cotton flour, rock phosphate, and kelp) has a beneficial effect on the growth and development of bush and fruits. It saturates berries with nutrient elements and it’s the best acid fertilizer for blueberries.
Manufacturers of the best fertilizer blend for blueberries have thought through not only an organic composition but also an environmentally friendly package that can be composted afterward. Be sure, there is no harm to the environment.
Though it’s best used when planting blueberries, you can still crumble it around a mature bush. This method of fertilization slowly feeds the roots of the bush, which is necessary for plants.
- Organic base
- Environmentally friendly packaging
- Easy to use
5. EcoScraps for Organic Gardening Berry Plant Food – «all in one»
This organic product is considered as one of the most ecological in the world! And all because it contains only processed food residues. With its approach to production, the company reduces waste in landfills and at the same time provides consumers with a natural product that feeds your plants.
Fertilizer acts not only on blueberries but also on other plants (raspberries, strawberries). It also provides equal nutrition for the entire bush.
A small drawback of Berry Plant Food is its packing. The product is available only in packs of 4 pounds. But the price allows you to buy several bags at a time if you use it on an industrial scale, or not only for blueberries but also for indoor plants.
- 100% organic product
- Environmentally friendly
- Easy to use
- Small packing
When choosing the best organic fertilizer for blueberries, you need to pay attention to a number of features of each of the products. My experience shows that the most important factors that have to be taken into account are the type of bush and the region you live in.
The best fertilizer for rabbiteye blueberries
Rabbiteye blueberries prefer ammonium sulfate. Fertilizers designed specifically for camellias and azaleas are also suitable. It’s necessary to use mixture often but in small quantities. This is the best fertilizer for blueberries over winter. Just spread a little fertilizer before mulching the bush.
The best fertilizer for blueberries plants in Oregon
For cultivation in Oregon, it’s better to choose highbush blueberries (Duke, Earliblue, Spartan, Patriot, Blue-crop, Jersey, and others). Soil preparation should be done at least a year before planting. And then in the process of growth, it’s important to maintain the acidity of the soil. The best product for blueberries plants in Oregon with clay soil is nitrogen. It actively affects the development of sprouts and helps to harvest a large and juicy crop of berries.
When planting highbush blueberries, you need to choose the best liquid fertilizer for highbush blueberries and this will be fish emulation. Bushes should be fertilized every week for 1 month. Just do everything according to the instructions and you’ll see the result really quickly!
The best natural fertilizers for blueberries
Natural nutrients are blood meal or fish meal. It will provide blueberry bushes with nitrogen. To ensure the desired level of acidity of the soil, you can also use ground coffee. Elements such as potassium and phosphorus can be added to the soil using bone flour and seaweed in powder form.
As you can see, you can provide the right amount of nutrients using natural components. But will it be convenient? I agree with professional gardeners and prefer complex organic fertilizer, to make sure all the needed elements are provided. Also, using such kind of products saves you time.
Fertilizing the blueberry in the fall
TheBest fertilizer for blueberries in the fall is mineral substance. The optimal solution will be a fertilizer with potassium, nitrogen, and phosphorus. Also, it can have phosphorus – 100 g per bush will be enough. Magnesium sulfate – 15 g, zinc sulfate, and potassium sulfate – only 2 g.
In fall, colloidal sulfur is as well added to areas with low acidity to balance it.
Today, with the market full of different fertilizing solutions, you don’t have to worry about your plants. It’s especially comfortable that you can choose a fertilizer for blueberries, but use it also for azaleas, rhododendrons, hydrangeas, as well as other forest berries (lingonberries, cranberries). The mixes contain not only a balanced combination of micro- and macroelements, but also soil acidifiers. The high-quality solution is a good investment: it saves your money and time while supporting the growth of the bushes and making your garden look amazing!