We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy Policy

10 bestSlow Release Fertilizer For Flowersof March 2026

112M consumers helped this year.

1

Bloombuddy All Purpose Plant Feed Fertilizer 1 KG Granules | Hassle-Free Nutrient Boost, Growth Supplement & Complete Plant Food | Enriches Soil with NPK, Micro & Macro Nutrients
Bloombuddy All Purpose Plant Feed Fertilizer 1 KG Granules | Hassle-Free Nutrient Boost, Growth Supplement & Complete Plant Food | Enriches Soil with NPK, Micro & Macro Nutrients

BLOOMBUDDY

9.9

View Product
Buy it on Amazon

2

Indian Gardens - Bougainvillea Fertilizer | Flowering Plant | Slow-Release Plant Food | Organic Fertilizer - 4500 Grams
Indian Gardens - Bougainvillea Fertilizer | Flowering Plant | Slow-Release Plant Food | Organic Fertilizer - 4500 Grams

Indian Gardens

9.8

View Product
Buy it on Amazon

3

Osmocote 274250 Outdoor and Indoor Smart-Release Plant Food, 15-9-12, 2-Pound Bottle
Osmocote 274250 Outdoor and Indoor Smart-Release Plant Food, 15-9-12, 2-Pound Bottle

Osmocote

9.6

View Product
Buy it on Amazon

4

IFFCO Urban Gardens - Bone Meal 900gm - Organic Phosphorus + Calcium Fertilizer for Plants and Home Garden - Slow Release Plant Nutrient Supplement - Promotes Flowering, Fruiting & Root Development
IFFCO Urban Gardens - Bone Meal 900gm - Organic Phosphorus + Calcium Fertilizer for Plants and Home Garden - Slow Release Plant Nutrient Supplement - Promotes Flowering, Fruiting & Root Development

IFFCO URBAN GARDENS

9.4

View Product
Buy it on Amazon

5

IFFCO Urban Gardens - Potash Meal 900gm - Organic Bio Potash Fertilizer for Plants and Home Garden - Plant Nutrient Supplement in Slow Release Granules
IFFCO Urban Gardens - Potash Meal 900gm - Organic Bio Potash Fertilizer for Plants and Home Garden - Plant Nutrient Supplement in Slow Release Granules

IFFCO URBAN GARDENS

9.1

View Product
Buy it on Amazon

6

Bloom Buddy Rose Mix 1 KG | Organic Flower Fertilizer for Vibrant Blooms | Increased Flowers | Essential Nutrients | For Healthy Plants & Long-Lasting Results | Beautiful Gardens
Bloom Buddy Rose Mix 1 KG | Organic Flower Fertilizer for Vibrant Blooms | Increased Flowers | Essential Nutrients | For Healthy Plants & Long-Lasting Results | Beautiful Gardens

BLOOMBUDDY

8.9

View Product
Buy it on Amazon

7

BASACOTE High K 6M (From Germany) 6M Slow Release Fertilizer 250G, Granules
BASACOTE High K 6M (From Germany) 6M Slow Release Fertilizer 250G, Granules

BASACOTE

8.6

View Product
Buy it on Amazon

8

Garden Genie Flower Booster for Flowering Plants 830g | Essential Organic Growth Fertilizer for All Flower Plants, Powder
Garden Genie Flower Booster for Flowering Plants 830g | Essential Organic Growth Fertilizer for All Flower Plants, Powder

Garden Genie

8.3

View Product
Buy it on Amazon

9

Nutricote 18-6-8 Slow Time Release Fertilizer 180 Day 16 ounces use with Orchids, nursery, greenhouse, foliage, landscape, bedding, potted plant
Nutricote 18-6-8 Slow Time Release Fertilizer 180 Day 16 ounces use with Orchids, nursery, greenhouse, foliage, landscape, bedding, potted plant

Nutricote

8.1

View Product
Buy it on Amazon

10

IFFCO Urban Gardens - Green Diet + Flora Diet Combo - 800gm - Organic Plant Food Fertilizer For Indoor & Outdoor plants, and Flower Booster - Balanced Macro & Micro Nutrients, Slow-Release Granules
IFFCO Urban Gardens - Green Diet + Flora Diet Combo - 800gm - Organic Plant Food Fertilizer For Indoor & Outdoor plants, and Flower Booster - Balanced Macro & Micro Nutrients, Slow-Release Granules

IFFCO URBAN GARDENS

7.8

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy