Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Dr. Earth Spectacular Organic Granules Hyacinthus Bulb Food 4 lb

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Dr. Earth Spectacular Organic Granules Hyacinthus Bulb Food is a purpose-built, organic fertilizer designed to power the entire bulb-growing cycle—from lush roots to show-stopping…

Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $13.99, average $15.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Dr. Earth Spectacular Organic Granules Hyacinthus Bulb Food is a purpose-built, organic fertilizer designed to power the entire bulb-growing cycle—from lush roots to show-stopping blooms. Packaged in a convenient 4 lb bag, this bulb-specific formula delivers a balanced, multi-season feed that keeps hyacinths and other flowering bulbs thriving year after year.

What makes this bulb food unique:

  • Targeted bulb nutrition: Formulated specifically for bulbs, with a thoughtful blend that supports root establishment, rapid spring growth, and vibrant flowering.
  • Organic, plant-friendly ingredients: A rich mix that includes fishbone meal, bone meal, potassium sulfate, alfalfa meal, rock phosphate, and kelp flour to nourish soil biology and plant health.
  • Time-release balance: Combines fast- and slow-release nutrients to feed bulbs steadily, reducing the risk of nutrient shock and extending bloom potential.
  • NPK 3-14-2: A bloom-friendly ratio that emphasizes phosphorus for strong root development and abundant flowers, with sufficient potassium to support overall plant vigor.
  • Convenient, bagged packaging: Easy handling and storage in a 4 lb bag, designed for durable, mess-free use in home gardens.
  • Broad applicability: Multi-season use for hyacinths and other flowering bulbs, whether planted in-ground, in borders, or in containers.

How it works and why it matters

This granular formula delivers nutrients where bulbs need them most—in the soil surrounding the bulb and roots—so new growth gets a strong start and blooms become more prolific. The combination of bone and fishmeal provides essential phosphorus and nitrogen for root and shoot development, while potassium sulfate and kelp flour supply secondary nutrients and trace elements that support flowering quality and resilience. As a non-concentrated, organic option, it feeds steadily over time, helping bulbs store energy for successive seasons.

Usage and care

  • Coverage: Each 4 lb bag covers up to 60 square feet of bulb area.
  • Frequency: Apply every 2 months to maintain a steady nutrient supply through the growing cycle.
  • Application tips: Broadcast granules around the base of established bulbs or into soil where bulbs will be planted, then water to help start nutrient release. Suitable for use in beds, borders, and container plantings that feature hyacinths or other flowering bulbs.
  • Organic integrity: Made with organic ingredients to support soil health while delivering visible flowering results.

Who benefits most

Ideal for home gardeners who want a reliable, bulb-focused feeding program that aligns with organic gardening goals. If you’re planting hyacinths for a fragrant, color-rich display, or maintaining a mixed bulb garden across seasons, this Spectacular formula provides the steady nourishment your bulbs crave without synthetic shortcuts.

Elevate your bulb season with Dr. Earth Spectacular Organic Granules Hyacinthus Bulb Food—a thoughtful, performance-driven option that makes bulb care simpler, and blooms brighter, year after year.

The Details Specifications

Brand Dr. Earth
SKU 7637523
UPC 749688828093
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 9 × 4 × 12
Weight 4 lbs
Cubic Feet 0.13104 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare