10 Best Houseplant Fertilizers 2024 in the US

1.

Grow Big Fertilizer: Supports lush vegetative growth.

2.

Big Bloom Plant Food: Formulated for use on all plants, OMRI Listed.

3.

Tiger Bloom Fertilizer: Encourages abundant fruit and flower development.

4.

Organic Input Material: Registered CDFA Organic Input Material.

5.

Twin Canaries Chart: Conversion chart included with every order.

1.

Instant Nutrient Feeding: Feeds plants instantly for bigger growth.

2.

Versatile Application: Suitable for flowers, vegetables, trees, shrubs, and houseplants.

3.

Safe for All Plants: Guaranteed not to burn when used as directed.

4.

Flexible Feeding Schedule: Feed every 1-2 weeks for optimal results.

5.

Compatible with Watering Tools: Use with Miracle-Gro Garden Feeder or any watering can.

1.

Instant Feeding: Feeds plants instantly for quick nutrient absorption.

2.

Versatile Use: Suitable for all indoor container plants.

3.

Easy Application: Apply directly to soil or mix with water.

4.

Nutrient-Rich Formula: Formulated with essential nutrients for plant growth.

5.

Convenient Bundle: Includes two 8 oz. bottles for extended use.

1.

Original Slow-Release Formula: Proven effectiveness with decades of field testing for a variety of plants and conditions.

2.

Balanced NPK Plus Nutrients: Contains 15-9-12 NPK, micro and secondary nutrients, providing balanced nutrition for up to 6 months.

3.

Temperature-Controlled Release: Nutrient release is regulated by soil temperature, aligning plant uptake with natural growth patterns.

4.

Easy Application: Covers 37.5 sq. ft. per pound and includes an applicator for simple mixing into soil.

5.

Mistake-Proof: Safe for plants even when over-applied, without risk of nutrient burn.

1.

No mixing required: Ready-to-use plant food, apply directly to soil.

2.

Instant feeding: Instantly feeds all potted plants.

3.

Frequent feeding: Feed every 1-2 weeks for optimal growth.

4.

Versatile use: Suitable for indoor and outdoor container plants.

1.

Grow Big: Promotes abundant green growth.

2.

Tiger Bloom: Use at first sign of bud set or flowering.

3.

Big Bloom: Heals root systems and increases nutrient cycling.

4.

Ideal for Flowering Plants: Perfect for all flowering and fruiting plants.

5.

Twin Canaries Chart: Included with every order for guidance.

1.

Promotes lush foliage: Enhances growth of tropical plants.

2.

Micronutrient-rich: Contains magnesium, manganese, copper, iron, and zinc.

3.

Instant feeding: Begins working immediately upon application.

4.

Weekly application: Use once per week during spring and summer.

5.

Safe for all tropical plants: Suitable for a variety of tropical species.

1.

Organic Ingredients: Contains premium organic ingredients for eco-friendly plant care.

2.

Essential Nutrients: Balanced mix of macro and micro nutrients for all potted plants.

3.

All-Purpose Use: Suitable for both plant care and organic gardening, indoor and outdoor.

4.

Easy Application: Simple instructions for use with watering cans or spray bottles.

5.

Versatile Plant Compatibility: Ideal for a wide range of popular houseplants and garden plants.