Best Liquid Fertilizer in 2020 (Our Reviews & Comparisons)
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If you want thick, firm, and colorful succulents and cacti, consider giving them a little fertilizer once in a while. Along with proper watering and adequate sunlight, fertilizer can give your plants the health boost they need to look their best.
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Fertilizer comes in many forms, but most gardeners find that liquid fertilizer is the easiest to work with. It’s usually as easy as mixing the product with a little water and watering your plants like you always do.
Another benefit of liquid fertilizer is the speed at which it begins to provide nutrients to your plants. Fertilizer diluted in water will be soaked up by your succulents’ roots on contact, whereas other forms of fertilizer may take time to dissolve into the soil.
If you’re ready to give liquid succulent fertilizer a try, here are a few of our favorites.
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|1. Cute Farms Succulent, Cacti, and Aloe Fertilizer
|2. Aquatic Arts Succulent Fertilizer
|3. Grow More Cactus Juice
|4. Easy Peasy Plants Succulent Plant Food
|5. Schultz Cactus Plus Liquid Plant Food
1. Cute Farms Succulent, Cacti, and Aloe Fertilizer
The 8-ounce bottle contains enough fertilizer to keep a single succulent fed for up to one year. There are other options if an 8-ounce bottle isn’t what you need.
The company also offers a 4-ounce bottle, as well as two or three bottle sets at a discounted bulk rate. You can even buy an 8-ounce bottle with an empty spray bottle to mist your beloved succulents with water.
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The NPK (nitrogen, phosphorus, potassium) ratio of this fertilizer is .02-.02-.02. It’s gentle enough to be used as often as once per month. With regular use, you should see noticeable growth and more vibrant colors.
To use Cute Farms Fertilizer, simply administer one or two pumps near the base of each plant. There’s no need to dilute the product. As you water, the fertilizer will be distributed down through the soil.
2. Aquatic Arts Succulent Fertilizer
This liquid fertilizer is designed to be diluted with water, so you’ll need to mix about one teaspoon of fertilizer with about two cups of water. The bottle’s cap measures exactly one teaspoon, so you’ll never need to keep track of measuring spoons.
Once mixed, you’ll simply water your succulents as you normally would. This 8-ounce bottle should last a single succulent plant up to one year, depending on how frequently you use it.
The manufacturer claims that this fertilizer is gentle enough to use every time you water during the growing season. Although this product is advertised as having no risk of burning your plants, it’s still best to avoid applying it directly to your plant’s leaves or stem.
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3. Grow More Cactus Juice
Cactus Juice has an NPK ratio of 1-7-6 but also contains 1% calcium as well as other trace minerals to ensure that your succulents and cacti are receiving all their vital nutrients.
This liquid fertilizer is gentle enough to be used as often as every two weeks, but it is recommended to only apply it during the growing season.
You will need to dilute the fertilizer at a rate of one teaspoon per gallon of water. After dilution, you simply water your plants as you normally would.
At the proper dilution ratio, this 16-ounce bottle will last up to a couple of years if used only on a single plant. Even if you have a fairly large garden, a single bottle of Cactus Juice will last quite some time.
As with most fertilizers, you want to avoid getting Cactus Juice on the leaves and stems of your succulents, so be sure to apply the fertilizer solution only to the soil.
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4. Easy Peasy Plants Succulent Plant Food
This product comes in an 8-ounce bottle, which should be enough to feed a single succulent plant for up to a year. Even if you have an entire garden of succulents, this is still a budget-friendly option to keep your succulents looking their best.
Like many other liquid fertilizers, Easy Peasy Plant Food must be diluted in water. Simply mix ½ teaspoon per 2 cups of water and water your succulents and cacti as usual.
This fertilizer has an NPK ratio of 2-4-2 and is gentle enough to use every time you water your plants. The manufacturer does recommend watering your succulents more sparingly if they’re planted in containers without drainage holes.
Although the manufacturer claims that this product won’t burn your plants, it’s still best not to get it on the leaves or stems if possible. Of course, an accidental splash here and there shouldn’t hurt.
5. Schultz Cactus Plus Liquid Plant Food
You will, of course, need to dilute this fertilizer, but you’ll need just seven drops per quart of water. The included dropper makes measuring out the appropriate number of drops as easy as possible.
The size of the bottle makes sense now, doesn’t it? After diluting, you just water your plants normally. Just make sure you’re watering your plants only as often as you need to. Succulents don’t like wet roots!
The NPK ratio of this fertilizer is 2-7-7, making it ideal for succulents and cacti of all varieties. Although it’s nutrient-dense, it’s still gentle enough to use every time you water.
Although this fertilizer has been formulated not to burn your succulents’ leaves, it’s still best to apply it directly to the soil if possible.
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