---
product_id: 3763947
title: "Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce"
brand: "better-gro"
price: "€ 21.24"
currency: EUR
in_stock: true
reviews_count: 13
category: "Better Gro"
url: https://www.desertcart.nl/products/3763947-sun-bulb-company-8305-better-gro-orchid-plus-bloom-booster
store_origin: NL
region: Netherlands
---

# High phosphorus for vibrant blooms Water-soluble for easy absorption Resealable 16 oz bag for freshness Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce

**Brand:** better-gro
**Price:** € 21.24
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock Orchid Brilliance — Because Your Blooms Deserve the Spotlight!

## Quick Answers

- **What is this?** Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce by better-gro
- **How much does it cost?** € 21.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/3763947-sun-bulb-company-8305-better-gro-orchid-plus-bloom-booster)

## Best For

- better-gro enthusiasts

## Why This Product

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

## Key Features

- • **Bloom Like a Pro:** Urea-free formula endorsed by the American Orchid Society for stunning, long-lasting orchid blooms.
- • **Freshness That Lasts:** Convenient resealable packaging keeps your fertilizer potent and ready for every season.
- • **Effortless Orchid Care:** Simply mix one teaspoon per gallon and apply every fourth watering for consistent, healthy growth.
- • **Power-Packed Nutrients:** Balanced 11-35-15 NPK ratio maximizes bloom size and enhances flower color with every use.
- • **Synergize Your Routine:** Alternates perfectly with Better-Gro Orchid Plus to unlock your orchid’s full blooming potential.

## Overview

The Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster is a 16-ounce, urea-free, water-soluble fertilizer with a high-phosphorus 11-35-15 formula. Professionally crafted and endorsed by the American Orchid Society, it promotes vibrant, large, and long-lasting orchid blooms. Easy to use with a simple dosing schedule and resealable packaging, it’s designed to complement routine fertilization and maximize your orchids’ flowering potential.

## Description

Better gro orchid bloom booster is a urea-free, professionally formulated fertilizer, containing high content phosphorousa powerful blooming agent. This secret formula was developed by our own master growers and is used in our greenhouses to accelerate flowering, enhance bloom color and maximize bloom size. It provides the precise mix of ingredients and nutrients your orchids need to produce beautiful, vibrant and long lasting blooms. Use this fertilizer at every 4th watering. Use one teaspoon per gallon of water, thoroughly soaking both the orchid�s root system and foliage. For normal fertilization of your orchids, use this fertilizer as directed. This product weight 16 ounces.

Review: Gives frequent blooms and healthy plants. - Great product
Review: Wonderful Orchid Soil - The mixture of bark, perlite is good and the best thing is, there are no bugs in it! Previously I purchased a brand name Orchid potting soil from a store and the next day I noticed there were bugs! As my orchid grows and needs a bigger pot, I will definitely buy from this vendor again.

## Features

- PROFESSIONALLY FORMULATED FOR BLOOMING: Urea-free orchid food containing high-content phosphorus, a powerful blooming agent; endorsed by the American Orchid Society for vibrant, long-lasting blooms
- NUTRIENT-RICH 11-35-15 FORMULA: Balanced ratio of nitrogen, high phosphorus, and potassium; bloom fertilizer for flowers and orchid food for blooming, enhancing color, and maximizing bloom size
- VERSATILE AND EASY-TO-USE: Water-soluble plant food is suitable for every fourth watering schedule; mix one teaspoon per gallon of water to thoroughly soak both the orchid’s root system and foliage; ideal for indoor house plants
- COMPLEMENTS ORCHID PLUS: For routine fertilization, alternate with Better-Gro Orchid Plus plant food as directed; maximizes the potential for healthy growth and abundant blooms in your orchids
- CONVENIENT PACKAGING FOR LONGEVITY: Comes in a handy resealable 16 oz bag to keep the fertilizer fresh and effective for future use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004Z8OL12 |
| Best Sellers Rank | #2,322 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #102 in Garden Fertilizers |
| Brand | Better-Gro |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,030) |
| Global Trade Identification Number | 00079925083054 |
| Is Discontinued By Manufacturer | No |
| Item Form | Resealable Bag |
| Item Weight | 6 ounces |
| Item model number | 8305 |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Sun Bulb Company |
| Number of Items | 1 |
| Product Dimensions | 7.5 x 1.2 x 4.3 inches |
| Specific Uses For Product | Orchid Care |
| UPC | 079925083054 074748330958 703570109028 802770230485 044913691771 756635822646 |
| Unit Count | 16.0 Ounce |

## Product Details

- **Brand:** Better-Gro
- **Global Trade Identification Number:** 00079925083054
- **Item Form:** Resealable Bag
- **Liquid Volume:** 16 Fluid Ounces
- **Specific Uses For Product:** Orchid Care

## Images

![Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce - Image 1](https://m.media-amazon.com/images/I/81c9+Sh6zzL.jpg)

## Questions & Answers

**Q: I need to replant my orchid. Do I need more dirt or can I just use this fertilizer alone?**
A: Never plant an orchid in dirt. Perfect way to kill it.
Use some good bark.
The fertilizer is to be used weekly.

**Q: At what growing stage are you supposed to use this?  All the time?**
A: Depends on what type of orchid and the season.  During growing season, every 3-4 weeks is a good average.  Back off after flowering, as some orchids have a dormant stage

**Q: Good for amaryllis ? All bulbs ??**
A: I would use 24-8-16 much like miracle grow

**Q: What are the minor elements the label boasts about?**
A: Besides the N-P-K, it also has Magnesium, Boron, Copper, Iron, Manganese, Molybdenum, and Zinc.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gives frequent blooms and healthy plants.
*by C***S on November 9, 2025*

Great product

### ⭐⭐⭐⭐⭐ Wonderful Orchid Soil
*by L***E on September 8, 2025*

The mixture of bark, perlite is good and the best thing is, there are no bugs in it! Previously I purchased a brand name Orchid potting soil from a store and the next day I noticed there were bugs! As my orchid grows and needs a bigger pot, I will definitely buy from this vendor again.

### ⭐⭐⭐⭐⭐ Sun Bulb Company 8305 Better GRO Orchid
*by A***E on December 10, 2025*

I bought this for my Anthurium and it's working sooo much better than the MG brand for my tropical plant. Very happy and we use it on the flowers around the house. It's doing a great job.

## Frequently Bought Together

- Company 8305 Better Gro Orchid Plus Bloom Booster Fertilizer, 16-Ounce
- Sun Bulb 5002 Better-Gro Special Orchid Mix, 8 Quarts
- Organic Ready to Spray Orchid Food Mist - Bloom Booster Fertilizer for Orchids in Pots - Plant Nutrients for Healthy Flower & Reblooms (8 oz)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*