Brussel sprouts are a tough crop to grow and takes its sweet time, but you have to establish and maintain conditions conducive to these plants growing properly.
So, you have to select fertilizers to grow them correctly.
Brussel sprouts have some unique fertilizer needs, how to you select what is best for them?
Brussel sprouts need fertilizers with a high level of nitrogen for them to grow properly.
They also need a higher level of boron to be in the soil than other vegetable plants, so when looking for fertilizers, ensure that they have these two minerals for your Brussel sprouts to grow happy.
What is the best fertilizer for Brussel sprouts?
When should I feed and water my Brussel sprouts?
When and how do I harvest my Brussel sprouts?
Let’s find out!
How to Pick the Best Brussel Sprouts Fertilizer

When growing your own Brussel sprouts, you will need to ensure you find the right fertilizer to use because Brussel sprouts have some very specific requirements that need to be met for them grow properly and any good produce to be produced.
When looking for a fertilize for your Brussel sprouts, you will want to make sure you find a fertilizer that is high in nitrogen, as Brussel sprouts require more nitrogen to be strong and healthy and produce good produce.
The fertilizer will also need to have a good amount of boron as the Brussel sprout will require more boron than most other vegetable plant types.
If boron is not included, you will find much of the time the Brussel sprout will develop hollow stems and may also not be able to keep itself, and you will be left with tiny Brussel sprout buds that have a low nutrient value.
The Best Brussel Sprout Fertilizer Options
Having an understanding of what nutrients were needed in fertilizers to help your Brussel sprouts grow and stay healthy, we now discuss some actual fertilizers you can buy that meet those criteria.
Here are some examples of great fertilizers for Brussel sprouts you can try.
They are good for you and safe to use for food for human consumption.
These products are specifically designed to feed Brussel sprouts, and vegetables in general, so you can grow better quality food and more of it from your plants.
Miracle-Gro Shake’ N Feed
This product is an excellent fertilizer for Brussel sprouts.
It provides a continual source of micronutrients which will help the Brussel sprouts grow and produce strong, healthy Brussel sprouts for a larger harvest.
This wonderful fertilizer is made of natural ingredients that are safe to grow food in for people to eat.
These ingredients last anywhere from 4 to 12 weeks in the soil giving you peace of mind knowing you are providing what Brussel sprouts need in order to produce healthy vegetables.
One selling point of this fertilizer is that you can use it both for pot planting and in the ground, meaning you can use this fertilizer anywhere you plant your Brussel sprouts.
Miracle-Gro All Purpose Plant Food
If you want a versatile, quality fertilizer for your Brussel sprouts, this All-Purpose Plant Food is your best choice.
This fertilizer is the best for your Brussel sprouts as it contains organic ingredients and ensures the right balance of nutrients for your plant’s survival.
Miracle-Gro is an instant feed for your Brussel sprouts while other fertilizer products may take time to soak into the soil before it can feed your plant.
It does need to be applied more than others as you will need to apply it to the soil of your garden every two weeks, as again as it is not just for vegetable plants and your other garden plants will use it too.
Osmocote Flower & Vegetable Plant Food
This fertilizer is the right choice to fertilize Brussel sprouts, as it promotes the growth of stalks and roots in the plant that will help increase the number of sprouts it can produce at one time.
Osmocote is an excellent fertilizer to use at that lasts in the soil for around 4 months, so you need not worry about worrying about the fertilizing your Brussel sprouts and they will grow well when you do not have time to visit.
Old Farmers Almanac Vegetable Fertilizer
The Old Farmers’ Almanac Vegetable Fertilizer is an exclusively granular fertilizer for organically growing edible vegetables such as Brussels sprouts, to ensure the best growth and abundance of nutrients for excellent-vegetable quality.
It is also incredible value for money since each bag can cover an area of up to 250 square feet and it can last as much as 8 weeks in the soil.
Old Farmer’s Almanac also comes in a resealable bag for easy storage. This fertilizer has a mix of slow and fast-acting ingredients to help ensure strong root growth and good vegetable growth over time.
When to Feed And Water Brussel Sprouts
For Brussels sprouts, it is better to use a lot of water infrequently, versus watering a little bit each day.
Watering a little bit each day will only cause the Brussels sprouts to grow roots near the surface of the soil instead of deep, therefore, making the plants weak.
You will want to pay specific attention to the Brussels sprout soil, particularly during the growing season, because the plant likes cool, moist soil.
As long as the soil near your Brussels sprouts does not begin to dry out, you can hold off watering them.
Brussels sprouts use more nutrients than most other vegetable plants, so you will need to use fertilizers to feed them once every month, at a minimum.
However, if you use a fertilizer designed specifically for Brussels sprouts, you can use the fertilizers less, because these fertilizers will stay in the soil longer.
The Best Growing Conditions for Brussel Sprouts
Brussel sprouts thrive in fertile, rich soil that is moist, well-drained, and is high in organic matter.
The ideal soil pH for growing Brussel Sprouts is nearly 6.8, which will help prevent your chuck of land from developing clubroot.
You should check the pH level of your garden soil with a simple soil test you can obtain at any gardening shop.
Brussel sprouts thrive in moist cool soil, planted in a location that gets at least 6 hours of sunlight per day.
For best results: plant your Brussel sprouts 18 to 24 inches apart so they have enough space to grow.
When and How to Harvest Brussel Sprout

Brussels sprouts are typically ready to harvest roughly 85 to 95 days from the time you plant the plants!
For the best flavor, it’s best to harvest the Brussel sprouts after the first or second light frost.
You’ll want to harvest the Brussel sprouts starting from the bottom of the stalk.
You will need to make sure that you harvest all the sprouts from the plant when the leaves begin to turn yellow.
Otherwise, they will all over mature and will lose their tenderness.
Conclusion
Brussel sprouts are among the simplest vegetables to care for and grow.
Brussel sprouts don’t need much, but you must make sure to use the proper fertilizer if you want to keep them happy and growing well.
Brussel sprouts are happy as long as your fertilizer has a high nitrogen level with some boron.