Top 10 Fern Fertilizer Indoor – Industrial & Scientific

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1. The Grow Co


Aids in Long Term Health and Fuller Foliage Growth, Organic Liquid Fertilizer for Live Indoor and Outdoor Fern Plants, Fern Plant Food 8 oz

The Grow Co #ad - For lush leaves - easy to use liquid fertilizer helps your houseplant to produce beautifully dark green leaves and encourages fuller foilage growth. Natural formula is safe to use indoors, around the garden, or wherever your plants are growing.

Wonderfully organic - contains safe, all natural CDFA Certified Organic ingredients that naturally feeds your fern and encourages long term health and vitality. This fertilizer works well for all types of ferns in various pot sizes: boston, maidenhair, asparagus fern, staghorn, foxtale, lemon button, and many more. Simply mix with water to feed your potted fern with a nourishing soil drench! Natural beauty - a live plant is always a great addition to your house to create a natural vibe.

Great for all fern varieties - indoors and outdoors! Balanced nutrition - well-balanced blend of macro and micro nutrients to feed your fern and promote steady growth and better overall plant health. Our light npk plant food gently feeds and delievers the nutrition your houseplants crave that's lacking from standard organic soil mixes in pots and planters. Easy application - feeding your fern doesn't need to be complicated.
BrandThe Grow Co #ad
ManufacturerThe Grow Co #ad

2. Jobe's


30 per Blister Pack, Jobe's 05101 Fern & Palm Fertilizer Spikes

Jobe's #ad - No wasteful runoff, no mess, hazards or smells. Continuous supply of nutrients below the surface, where the active roots are growing. Pre-measured time-release fern and palm fertilizer spikes nourishes at the roots; for indoor palm plants. Easy to use fertilizer spikes;.
BrandJobe's #ad
ManufacturerJobe's #ad
Height1 Inches
Length6 Inches
Weight0.09 Pounds
Width4 Inches
Part Number5101UK

3. Jobe's


Jobe's Fern & Palm Indoor Fertilizer Food Spikes, 2 Packs of 30-Pack 5101

Jobe's #ad - Pre-measured time-release fern and palm fertilizer spikes nourishes at the roots; For indoor palm plants. Easy to use fertilizer spikes; No wasteful runoff, no mess, hazards or smells. Guaranteed fertilizer analysis: 16-2-6 30 spikes per package. Continuous supply of nutrients below the surface, where the active roots are growing. Jobe’s spikes feeds for 2 months; Provides ferns and palms with continuous slow-release nourishment at their roots.
BrandJobe's #ad
ManufacturerJobe's #ad

4. Jobe's


16-2-6 Time Release Fertilizer for Indoor Palm Plants, Jobe's Fern & Palm Fertilizer Spikes, 3 Pack 30 Spikes per Each Package

Jobe's #ad - 3 pack. This product is made in United States. Jibe's fern & palm spikes 16-2-6 Fertilizer spikes feed trees at the roots, where they need it most. Active ingredients: nitrogen, Potash, Magnesium, Calcium, Phosphate, Sulfur.
BrandJobe's #ad
ManufacturerJobe's #ad
Height6.7 Inches
Length3.6 Inches
Weight0.32 Pounds
Width4.7 Inches

5. Jobe's


2 Packs of 30-Pack 5101, Jobe's Fern & Palm Indoor Fertilizer Food Spikes

Jobe's #ad - Easy to use fertilizer spikes;. Continuous supply of nutrients below the surface, where the active roots are growing. Pre-measured time-release fern and palm fertilizer spikes nourishes at the roots; for indoor palm plants. No wasteful runoff, no mess, hazards or smells. Sold as 2 Pack.
BrandJobe's #ad
Weight2.8 ounces
Part Number5101-2

6. Miracle-Gro


Miracle-Gro Indoor Plant Food Liquid, 8 oz., 2-Pack, Instantly Feeds All Indoor Houseplants Including Edibles

Miracle-Gro #ad - For all indoor plants, including edibles. Able to apply directly to the soil or can mix with water. Feeds instantly. Instantly feeds all indoor houseplants. Apply once a week.
BrandMiracle-Gro #ad
ManufacturerSMG #ad
Height18 Inches
Length4 Inches
Weight0.64 Pounds
Width5 Inches
Part NumberVB300526

7. Miracle-Gro


4.5 lb., Feeds up to 3 Months, Miracle-Gro Shake 'N Feed Palm Plant Food

Miracle-Gro #ad - Takes the guesswork Out of Feeding! Contains magnesium, iron and manganese to grow lush palms, cyads and tropical plants. Feeds up to 3 months. Guaranteed not to burn when used as directed. Prevents yellowing and curling of fronds.
BrandMiracle-Gro #ad
ManufacturerMiracle-Gro #ad
Height7.5 Inches
Length4.13 Inches
Weight5.12 Pounds
Width9.8 Inches
Part Number3002910

8. Miracle-Gro


Includes 24 Spikes, NPK 6-12-6, Miracle-Gro Indoor Plant Food Spikes, Continuous Feeding for all Flowering and Foliage Houseplants

Miracle-Gro #ad - When used as directed, plant food spikes are safe to use on all indoor, potted plants. Easy-to-use fertilizer for all indoor plants including ferns, pothos, spider plants, and croton. Houseplant fertilizer spikes feed continuously for up to 2 months. Indoor plant care made simple; enjoy vibrant potted plants in your home, office or business. Plant food spikes are filled with the micronutrients that indoor plants need.
BrandMiracle-Gro #ad
ManufacturerScotts #ad
Height6 Inches
Length0.75 Inches
Weight0.09 Pounds
Width4.5 Inches
Part Number1002521
WarrantyMiracle-Gro No-Quibble Guarantee

9. Humane


Indoor Plant Food, All-Purpose Organic Plant Food and Fertilizer, NutriDense 5oz by Humane NPK 6-4-3

Humane #ad - Effective - this plant food is packed with balanced primary, phosphorus, potassium rating of 6-4-3. Because we don't use any chemicals, you cannot burn your plants due to over-fertilization. If you are unhappy for any reason, contact us and we'll take care of you by either replacing the product or providing a full refund.

Often called primary macronutrients, and productive life. We use a n-p-k nitrogen, and micro nutrition to help your plants lead a strong, secondary, these three are among the 17 nutrients essential to all plant life. Our goal is happy plants and happy customers. Safe for indoor and outdoor use - we designed this organic indoor plant food with your household in mind. These nutrients will remain available in the soil for your plant to uptake as needed for it to stay healthy and lively.

No risk & no hassle - we've been making plants happy and their people for years and standby our product. Rest assured your plant, family, and entire household are in good hands when caring for your plants. N-p-k numbers reflect each nutrient's percentage by weight. Made in usa - all ingredients, formulas, and packaging are done right here in the USA. Easy to use - simply shake nutridense onto the soil around houseplants, then water.
BrandHumane #ad
ManufacturerHumane #ad
Height4.5 Inches
Length2.12 Inches
Weight5 ounces
Width2.12 Inches

10. Joyful Dirt


Joyful Dirt Organic Based Premium Concentrated House Plant Food and Fertilizer. Easy Use Shaker 3 oz

Joyful Dirt #ad - Results: joyful dirt produces noticeably more vibrant, larger houseplants. Or, you can mix Joyful Dirt directly into your favorite watering can. The 3-1-2 indoor plant Food will Help all green leafy houseplants. Organic 'based plant food: concentrated, organic house plant food and fertilizer specifically formulated for your indoor plants.

Our proprietary house plant fertilizer will quickly produce visible results. Use once a month or as often as every watering for unhealthier plants. Joyful dirt comes in a convenient shaker bottle for easy application on all green, leafy plants in your home. Safe: joyful dirt organic based houseplant fertilizer is safe for pets and kids alike, so no need to worry when applying.

Easy to use: one simple shake of joyful dirt organic based indoor plant food onto the soil on each side of the plant and the water normally. Gentle: feel free to use joyful dirt plant food on all Indoor Plants. Contains: joyful dirt indoor plant fertilizer contains Mycorrhizae and other nutrients to help houseplants thrive and use less water.
BrandJoyful Dirt #ad
Height1.75 Inches
Length4.13 Inches
Width1.75 Inches