17 Best Fertilizers for Thriving Agapanthus Growth

Discover the best fertilizer agapanthus to boost your garden's vibrancy. Uncover expert tips for thriving blooms and lush foliage.
17 Best Fertilizers for Thriving Agapanthus Growth

Top Quick Picks For You

Great Value Selection

Espoma Bloom!

Espoma Bloom!

Espoma Organic Bloom! offers a well-rounded solution for all flowering plants, making it an excellent choice for those seeking quality at a reasonable value.

Best for Quick Results

GREEN24 Agapanthus Fertilizer

GREEN24 Agapanthus Fertilizer

This professional liquid fertilizer is designed for rapid absorption by plants, providing fast improvements in health and flowering.

Best Organic Option

Espoma Bloom!

Espoma Bloom!

Espoma Organic Bloom! is specifically crafted for organic gardening, promoting healthy growth without harmful additives, making it perfect for eco-conscious gardeners.

Best for Flowering Plants

Espoma Holly-Tone

Espoma Holly-Tone

Espoma Organic Holly-Tone is an ideal choice for acid-loving flowering plants, providing essential nutrients to enhance blooms effectively.

Best Fertilizer Agapanthus

When it comes to nurturing your vibrant agapanthus, the right fertilizer can make all the difference between a lackluster bloom and a flourishing display of lush, colorful clusters. In this guide, we’ll explore the best fertilizers specifically tailored to these striking plants, ensuring your garden bursts with life and beauty. Discover how to transform your outdoor space into a thriving oasis with the perfect nutrient blend.

Great Value Selection: Espoma Bloom!

Espoma Organic Bloom! 16-Ounce Concentrated Plant Food – Plant Fertilizer and Bloom Booster for All Flowering Plants. Promotes Vigorous Growth and Blooming
GoodNot So Good
Works fast on plantsSlight odor
Organic and safeRequires regular mixing
Great customer serviceMay need frequent application

When it comes to nurturing agapanthus, Espoma Organic Bloom! truly shines as our "Great Value Selection." This liquid concentrate, packed with natural proteins and enhanced with kelp extracts and humic acids, works wonders for all flowering plants, whether in containers or hanging baskets .

We love that it's organic, making it safe for the environment and your garden .

Just mix it with water and apply every 2-4 weeks for vibrant blooms .

While it does have a slight odor and requires consistent mixing, the fast results and fantastic customer service more than make up for it .

Dive into the blooming season with confidence!

Be sure to also check out the best fertilizer 15-15-15 for more options! Also, here is the price history so you know exactly when to buy!

Price history for Espoma Bloom! on Amazon

Best for Quick Results: GREEN24 Agapanthus Fertilizer

Agapanthus (African Llily, Lily of The Nile) Liquid Fertilizer HighTech NPK, Root, Soil, Foliar, Fertiliser - Prof. Plant Food (Made in Germany)
GoodNot So Good
Rapid effectLimited to Agapanthus
Economical concentrateSmall bottle size
Professional-grade formulaRequires careful dosage

When it comes to getting quick results for your agapanthus, look no further than this professional liquid fertilizer .

Designed for rapid absorption, it works wonders in enhancing plant health and flowering within days .

We love that it offers versatile application—you can use it both at the roots and as a foliar spray .

This economical concentrate efficiently nourishes your beloved plants with just a simple dosage from the cap .

While it’s tailored specifically for agapanthus hybrids, making sure you measure carefully will ensure thriving, vibrant blooms .

With a stellar rating and a track record, this product should not be overlooked!

Be sure to also check out the best fertilizer and weed control for more options! Also, here is the price history so you know exactly when to buy!

Price history for GREEN24 Agapanthus Fertilizer on Amazon

Best for Flowering Plants: Espoma Holly-Tone

Espoma Organic Holly-Tone 4-3-4 Evergreen & Azalea Plant Food; 4 lb. Bag; The Original & Best Organic Fertilizer for All Acid Loving Plants Including Azaleas, Rhododendrons & Hydrangeas. Pack of 2
GoodNot So Good
Effective for acid-loving plantsStrong odor initially
Long-lasting nutrient reservoirRequires specific application timing
Approved for organic gardeningLimited to specific plant types

When it comes to nurturing your agapanthus, we found Espoma Organic Holly-Tone shines as the best choice for flowering plants .

This original plant food caters perfectly to acid-loving flora, providing a long-lasting reservoir of nutrients that makes your blooms thrive beautifully .

With a carefully crafted blend of natural and organic ingredients, Holly-Tone is not only environmentally safe but also approved for organic gardening—perfect for conscientious gardeners .

While it does have a strong initial odor and requires specific timing for application, the results are well worth it .

Whether you’re growing azaleas or blueberries, Holly-Tone keeps your garden flourishing!

Be sure to also check out the best fertilizer for curry leaves plant for more options! Also, here is the price history so you know exactly when to buy!

Price history for Espoma Holly-Tone on Amazon

Jack's Classic

Jack's Classic 7-3-3 Hydrangea Blue Water-Soluble Fertilizer with Micronutrients to Enhance Blue Flowers, 1.5lbs
GoodNot So Good
Promotes lush leavesMay take time for results
Micronutrients for growthSome users see pink blooms
Convenient measuring spoonRequires water for mixing

When it comes to giving your agapanthus the royal treatment, we can't recommend Jack's Classic Hydrangea Blue enough !

With its 7-3-3 nutrient analysis, this fertilizer is perfect for promoting lush foliage and keeping those stunning blue blooms vibrant .

The versatility of applying it as a foliar or root feed makes it a breeze to use, whether you want to spray directly on the leaves or feed the roots .

We love that it's a water-soluble powder—just mix and go !

Plus, the included measuring spoon ensures you’re getting the right dosage every time .

The micronutrients provide the essential boost for optimal growth, although you may have to show a bit of patience for your plants to perk up .

Give it a try, and watch your garden thrive!

Be sure to also check out the best fertilizer for maple trees for more options! Also, here is the price history so you know exactly when to buy!

Price history for Jack's Classic on Amazon

Farmer's Secret Fertilizer

Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Increases Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers
GoodNot So Good
Promotes abundant bloomsMay drip when pouring
Highly concentrated formulaRequires dilution
Easy to applyLimited to specific plants

We’ve stumbled upon a gem with Farmer’s Secret Fertilizer !

This ultra-concentrated formula is a powerhouse for anyone wanting to boost their garden's beauty .

Just a teaspoon per two gallons of water works wonders, promoting vibrant blooms and fruitful yields across a wide range of plants .

We've witnessed remarkable results with everything from citrus trees to roses .

While it may drip a little during pouring, the ease of application makes it hard to resist .

Plus, supporting a Kentucky-made product means you’re getting the wisdom of award-winning farmers in every drop .

Let’s help those agapanthus thrive!

Be sure to also check out the best fertilizer for cedar tree for more options! Also, here is the price history so you know exactly when to buy!

Price history for Farmer's Secret Fertilizer on Amazon

Espoma Holly-Tone Fertilizer Agapanthus

Espoma Organic Holly-Tone 4-3-4 Natural & Organic Evergreen & Azalea Plant Food; 4 lb. Bag; The Original & Best Fertilizer for All Acid Loving Plants Including Rhododendrons & Hydrangeas
GoodNot So Good
Long-lasting nutrient reservoirStrong odor
Safe for organic gardeningRequires specific application timing
Suitable for various acid-loving plantsLimited to acidic soils

When it comes to feeding our beloved agapanthus, we turn to Holly-tone for its undeniable magic .

This original fertilizer is a powerhouse for all acid-loving plants, delivering nutrients through its rich blend of natural ingredients .

We love that it’s safe for organic gardening, making it perfect for the eco-conscious .

Just apply it during spring and fall, and watch your agapanthus thrive !

While it does have a strong odor, the long-lasting nutrient reservoir far outweighs that minor drawback .

If you’re ready to see your garden flourish, give Holly-tone a go—your plants will thank you!

Be sure to also check out the best fertilizer for root vegetables for more options! Also, here is the price history so you know exactly when to buy!

Price history for Espoma Holly-Tone on Amazon

TreeHelp Fertilizer

Premium Fertilizer for Magnolia
GoodNot So Good
Promotes robust root growthOnly 3 pounds provided
Slow-release nitrogen formulaLimited to specific trees
Easy to follow instructionsHigher price point

When it comes to keeping your Agapanthus thriving, the TreeHelp Fertilizer is a solid choice .

We appreciate its specially formulated blend designed for long-term vitality, ensuring robust root development as it slowly feeds your plants throughout the growing season .

The easy-to-follow instructions make application a breeze, perfect for both seasoned gardeners and newbies alike .

However, at just 3 pounds, it may seem a bit limited in quantity and is best for either one large tree or several smaller ones .

Despite its higher price point, the results are well worth the investment for an eye-catching garden!

Be sure to also check out the best fertilizer for willow trees for more options! Also, here is the price history so you know exactly when to buy!

Price history for TreeHelp Fertilizer on Amazon

TPS Nutrients Bougainvillea Fertilizer

Bougainvillea Fertilizer, Complete Liquid Bougainvillea Plant Food, 8 oz (250mL)
GoodNot So Good
Promotes abundant bloomsLimited customer reviews
Easy-to-follow instructionsNew product availability
Made in the USAMay not suit all plants

We were pleasantly surprised by this complete fertilizer, designed specifically for vibrant bougainvillea plants .

With its ability to encourage lush growth and abundant blooms, we found it to be a fantastic addition to any garden enthusiast's arsenal .

The easy-to-follow care instructions are a lifesaver, especially for those new to gardening .

Made in the USA, it feels local and trustworthy .

While it’s still gathering customer reviews, this product’s potential is promising .

Just a heads-up: it may not suit every plant, but if you’re focusing on bougainvillea, this could be your secret weapon for a stunning garden display!

Be sure to also check out the best artificial poinsettia for more options! Also, here is the price history so you know exactly when to buy!

Price history for TPS Nutrients Bougainvillea Fertilizer on Amazon

Schultz Plant Food Fertilizer Agapanthus

Schultz Azalea, Cameillia, Rhododendron, ACR 14-7-7 Slow Release Plant Food
GoodNot So Good
No mixing requiredLimited coverage area
Slow releaseDiscontinued by manufacturer
Contains micronutrientsNot for all plants

When it comes to fertilizing your agapanthus, we absolutely recommend the Schultz product .

This 14-7-7 formula is a game changer, especially since there's no mixing required—just sprinkle and watch your plants thrive !

Its slow-release nature ensures nutrients are available for an extended period, giving your gardens that extra boost .

Plus, it contains essential micronutrients to keep your plants healthy .

The only downside ?

It has limited coverage, so you may need a few bags if you have a larger garden .

Overall, with a solid 4.6-star rating, this fertilizer is a reliable choice for nurturing your beloved agapanthus!

Be sure to also check out the best floating candles for more options! Also, here is the price history so you know exactly when to buy!

Price history for Schultz Plant Food on Amazon

Lilly Miller Bulb & Bloom

Lilly Miller Bulb & Bloom Food 4-10-10 4lb
GoodNot So Good
Bright, vigorous bloomsPrice varies widely
Slow release feedingLimited winter use
Trusted by long-term usersMedium coverage area

When it comes to achieving vibrant and stunning blooms, we can’t recommend the Lilly Miller Bulb & Bloom Food 4-10-10 enough !

This powerhouse fertilizer, with its ideal mix of phosphorus and potassium, nurtures your agapanthus to flourish beautifully .

The slow-release formula means your plants get consistent nutrients without the hassle of frequent applications .

While its coverage is medium and the price can vary, long-time users swear by its effectiveness .

Plus, it’s proudly made in the USA !

If you’re looking to elevate your garden game, this is a fantastic choice for getting those blooms to pop!

Be sure to also check out the best outdoor faucets for more options! Also, here is the price history so you know exactly when to buy!

Price history for Lilly Miller Bulb & Bloom on Amazon

Espoma Bulb-Tone

Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote Vibrant Blooms
GoodNot So Good
Organic ingredientsLimited local availability
Easy to useSpecific to bulbs
Promotes healthy bloomsMay require additional watering

When it comes to nourishing your beloved bulbs, Bulb-tone organic fertilizer is our top pick .

This rich blend of natural and organic ingredients features a unique Bio-tone formula, ensuring that your fall and spring bulbs, like tulips and gladioli, flourish beautifully .

We love how easy it is to use—just place it in the planting hole for new bulbs or sprinkle it on established plants, and you’re ready to go !

Plus, it’s made in the USA and is safe for organic gardening, appealing to eco-conscious gardeners .

Just a heads-up: it might require a bit more watering .

Overall, this fertilizer promotes vibrant blooms and thriving plants!

Be sure to also check out the best foliar sprayer for more options! Also, here is the price history so you know exactly when to buy!

Price history for Espoma Bulb-Tone on Amazon

Easy Peasy Fertilizer Fertilizer Agapanthus

TRIPLE SUPER PHOSPHATE FERTILIZER 0-46-0 | phosphorus fertilizer for gardens, lawns, indoor and outdoor plants | ROCK PHOSPHATE PLANT FOOD FERTILIZER FOR ORCHIDS, WISTERIA, CACTUS AND ALL OTHER PLANTS
GoodNot So Good
High phosphorus concentrationLimited to phosphorus nutrients
Safe for all plantsRequires watering after application
Slow-releases nutrientsMay not suit all soil types

We are thrilled to recommend the phosphorus fertilizer boasting an impressive 0-46-0 formula .

This powerhouse offers the highest concentration of phosphorus on the market, making it an exceptional choice for enhancing blooms in your agapanthus and other garden favorites .

We love that it’s safe for all plants and features a slow-release mechanism, ensuring your flowers get a steady diet without the risk of burning .

Just remember to give it a good watering after application !

While it's focused purely on phosphorus, its economical nature and effectiveness make it an excellent option for boosting garden beauty!

Be sure to also check out the best leather gardening gloves for more options! Also, here is the price history so you know exactly when to buy!

Price history for Easy Peasy Fertilizer on Amazon

Grow More Fertilizer

Grow More Urea-Free Hawaiian Bud and Bloom 5-50-17 Fertilizer - 1.5lbs of Water Soluble Bloom Booster Fertilizer for Flowers - High Phosphorus Flower Food for Enhanced Bud Formation & Vigorous Blooms
GoodNot So Good
Stimulates vibrant bloomsFine powder may spill
Extends fruit freshnessRequires precise mixing
Easy to useLimited to flowering plants

When it comes to nurturing agapanthus, we cannot recommend Grow More's Hawaiian Bud and Bloom fertilizer enough !

This high-phosphorus marvel cultivates breathtaking blooms and truly ignites any flower garden .

With its nutrient-dense formula, we’ve seen flowers not only thrive but blossom into vibrant, colorful displays .

Plus, it’s simple to use—just mix a teaspoon per gallon of water, and you'll be ready to see those exquisite results !

While the fine powder can be a tad messy, the benefits like extended fruit freshness and drought resistance far outweigh this minor hiccup .

Get ready to watch your garden dazzle!

Be sure to also check out the best artificial hanging basket for more options! Also, here is the price history so you know exactly when to buy!

Price history for Grow More Fertilizer on Amazon

Espoma Flower-Tone

Espoma Organic Flower-Tone 3-4-5 Natural & Organic Plant Food; 4 lb. Bag; Organic Fertilizer for Flowers, Annuals, Perennials & Hanging Baskets. Blossom Booster
GoodNot So Good
Promotes abundant bloomsLimited to flowering plants
Easy to useMonthly application needed
Organic and safeNot suitable for all plants

When it comes to nurturing your agapanthus, we wholeheartedly recommend Flower-tone Organic Fertilizer. This powerhouse is specially designed for flowering plants, ensuring your blooms reach their fullest potential .

With its unique Bio-tone formula, Flower-tone nurtures your plants with a rich blend of natural ingredients, delivering a low nitrogen formula safe for organic gardening .

Plus, it's super easy to apply—just sprinkle it around the base and give it a good drink !

While it’s best suited for flowers like agapanthus, the monthly application keeps the blossoms coming all season long .

For vibrant, healthy flowers, Flower-tone is our go-to choice!

Be sure to also check out the best artificial bonsai tree for more options! Also, here is the price history so you know exactly when to buy!

Price history for Espoma Flower-Tone on Amazon

Scotts Super Bloom Fertilizer Agapanthus

Scotts Super Bloom Water Soluble Plant Food, 2 lb - NPK 12-55-6 - Fertilizer for Outdoor Flowers, Fruiting Plants, Containers and Bed Areas - Feeds Plants Instantly
GoodNot So Good
Promotes blooming effectivelyRequires careful mixing
Water-soluble for quick absorptionCan burn plants if overused
Safe if used as directedNot sealed upon opening

When it comes to finding the perfect fertilizer for your agapanthus, Scotts Liquid Plant Food is definitely worth considering .

This product is packed with high phosphorus, promoting stunning blooms that will truly enhance your garden's beauty .

We love its water-soluble formula, ensuring that your plants receive instant nourishment .

Just remember to feed every 1-2 weeks for optimal results !

Plus, it's safe for your plants when used as directed—no more worrying about burns .

While you'll need to mix it carefully, this liquid fertilizer is perfect for outdoor flowers, containers, and more .

Give your agapanthus the food they crave!

Be sure to also check out the best blower attachment for trimmer for more options! Also, here is the price history so you know exactly when to buy!

Price history for Scotts Super Bloom on Amazon

Old Farmer's Almanac Fertilizer Spikes

The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 6 Spikes - 1.5 Lbs)
GoodNot So Good
Easy installationPets may be attracted
Long-lasting nutritionSlow dissolution rate
Effective for various plantsRequires specific tools

When it comes to nurturing your agapanthus, we recommend trying the SimplyGro TruSpikes .

These fast-acting spikes deliver robust nutrition that feeds not just agapanthus but also trees, evergreens, and shrubs .

Installation is a breeze—simply hammer them in without worrying about breakage .

With a nutrient-rich 13-3-3 formula, your plants will thrive, boasting vibrant colors and strong roots .

We love that they contain natural ingredients like molasses to enhance nutrient absorption directly at the root zone .

Just remember, for optimal results, apply once per season in early spring and late fall .

Your garden will thank you!

Be sure to also check out the best pillar candles for wedding for more options! Also, here is the price history so you know exactly when to buy!

Price history for Old Farmer's Almanac Fertilizer Spikes on Amazon

Miracle-Gro

Scotts Company Miracle-Gro 1750011 Water Soluble Miracid Acid-Loving Plant Food, 1-Pound
GoodNot So Good
Instant resultsStrong formula may overfeed
Promotes vibrant bloomsRequires careful application
Effective for acid-loving plantsBest for specific plant types

When it comes to nourishing agapanthus, we believe Miracle-Gro Water Soluble Fertilizer is a top contender .

This acid-loving plant food doesn't just add nutrients—it instantly feeds through both the roots and leaves, delivering results you can see at a glance .

We appreciate its quick acting formula, which promotes not only vibrant blooms but also strong root development .

However, we recommend some caution, as its potency can lead to overfeeding if not applied carefully .

Ideal for specific plants like azaleas and hydrangeas, this fertilizer is a solid choice for those looking to elevate their garden game. 🌼

Be sure to also check out the best artificial outdoor shrubs for more options! Also, here is the price history so you know exactly when to buy!

Price history for Miracle-Gro on Amazon

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