---
product_id: 358708777
title: "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"
brand: "espoma"
price: "₨26008"
currency: LKR
in_stock: true
reviews_count: 8
category: "Espoma"
url: https://www.desertcart.lk/products/358708777-organic-bulb-tone-3-5-3-natural-and-organic-fertilizer
store_origin: LK
region: Sri Lanka
---

# 3-5-3 NPK ratio for balanced growth 6% Calcium for stronger cell walls Made in USA with organic certification 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

**Brand:** espoma
**Price:** ₨26008
**Availability:** ✅ In Stock

## Summary

> 🌷 Grow Bold, Bloom Brighter — The Organic Bulb Boost You Can't Miss!

## Quick Answers

- **What is this?** 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 by espoma
- **How much does it cost?** ₨26008 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/358708777-organic-bulb-tone-3-5-3-natural-and-organic-fertilizer)

## Best For

- espoma enthusiasts

## Why This Product

- Trusted espoma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Heritage:** From Espoma, pioneers in natural organics since 1929
- • **Effortless Application:** Ready-to-use granules—just sprinkle and water, no mixing needed
- • **Organic & Eco-Friendly:** Certified organic, toxin-free formula supports sustainable gardening
- • **Calcium-Infused Strength:** 6% calcium boosts bulb resilience and longevity
- • **Balanced Nutrient Powerhouse:** Optimized 3-5-3 formula fuels vibrant, healthy blooms

## Overview

Espoma Organic Bulb-Tone is a 4 lb. granular fertilizer with a balanced 3-5-3 NPK ratio and 6% calcium, designed specifically for spring and fall bulbs like tulips, daffodils, and lilies. Certified organic and made in the USA, it promotes stronger, more vibrant blooms with easy, no-mix application—perfect for professional gardeners seeking sustainable, effective plant nutrition.

## Description

Product description

Review: Leads to stronger plants in the spring. - Great bulb starter. Used this batch for new bulbs just planted but I know how it improved bulbs in the past
Review: Yearly usage - I use this yearly on my daffodils. It appears to work as my daffodils look great

## Features

- FOR USE ON: Use Bulb-tone organic fertilizer for all Fall bulbs like tulips, daffodils, crocus & hyacinths and on Spring bulbs like gladioli and lilies
- CONTAINS: Bulb-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 3-5-3 Fertilizer analysis with 6% Calcium. Bulb-tone is environmentally Safe - No sludges or toxic ingredients
- WHEN / HOW TO USE: Best to use Bulb-tone fertilizer when planting or feeding post bloom on spring flowering bulbs; place directly in the planting hole for new bulbs and sprinkle on the soil surface for established plants then water thoroughly. Bulb-tone is ready to use and requires no mixing
- FOR ORGANIC GARDENING: Bulb-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
- MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Espoma |
| Item Form | Granules |
| Item Weight | 4 Pounds |
| Manufacturer | Espoma |
| Number of Items | 1 |
| Specific Uses For Product | Plant Growth |

## Product Details

- **Brand:** Espoma
- **Item Form:** Granules
- **Item Weight:** 4 Pounds
- **Manufacturer:** Espoma
- **Specific Uses For Product:** Plant Growth

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81wMpw8ueUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Leads to stronger plants in the spring.
*by R***M on December 6, 2025*

Great bulb starter. Used this batch for new bulbs just planted but I know how it improved bulbs in the past

### ⭐⭐⭐⭐⭐ Yearly usage
*by A***N on January 15, 2026*

I use this yearly on my daffodils. It appears to work as my daffodils look great

### ⭐⭐⭐⭐⭐ Healthy tulips!
*by V***M on December 29, 2025*

My bulbs love this food! They came up beautifully strong!

## Frequently Bought Together

- 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
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- Espoma Organic Rose-Tone 4-3-2 Organic Fertilizer for All Types of Roses and Other Flowering Plants. Promotes Vigorous Green Growth and Abundant Blooms. 4 lb. Bag - Pack of 2

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-20*