Bougainvillea Fertilizer by Nelson Plant Food - Fast Bloom Feed

In this review, the Bougainvillea Fertilizer by Nelson Plant Food is presented as a practical, low-maintenance option for homeowners and gardeners who want quicker, more abundant blooms without daily effort. The single biggest reason to buy is the tailored 17-7-10 slow release formula that encourages colorful flowering while supporting overall plant health, making it a straightforward choice for people growing bougainvillea and similar vining ornamentals.

Key Features

• Slow release feeding: Granular formula feeds vines over time so plants need fertilizer every 14 days until blooming, then only monthly once blooms appear.
• Targeted NPK balance: The 17-7-10 ratio is designed to promote development of healthy, colorful blooms while maintaining strong vegetative growth.
• Multiple nitrogen sources: Four sources of nitrogen provide steady nutrient availability to reduce feeding frequency and support sustained growth.
• Soil health support: Added sulfur and gypsum help create slightly more acidic conditions and improve soil structure around roots for healthier vines.
• Granular convenience: Easy-to-apply granules are suitable for hanging baskets, potted plants and in-ground vines, eliminating the need for repeated liquid applications.
• Versatile use: Formulated for bougainvillea but also appropriate for a range of flowering vines such as mandevilla, wisteria and passion vines.

Who It's For

This product is best for homeowners and casual gardeners who want visible bloom improvement with minimal ongoing effort, especially those growing bougainvillea in containers, hanging pots or garden beds. It suits people who prefer a granular, slow release fertilizer over liquid feeds and who value a nutrient formula that supports both flowers and foliage.

It is less suitable for growers needing an all-purpose fertilizer for vegetables or heavy-feeding annuals, or for those who require organic-only inputs, since this is a formulated granular feed targeted to ornamental vines.

Pros & Cons

Pros

• Encourages fast, abundant blooms while maintaining dark green glossy leaves as reported by users.
• Convenient slow release granules reduce application frequency once plants are blooming.
• Includes sulfur and gypsum to help soil structure and root environment for long-term plant health.
• Works across a variety of flowering vines beyond bougainvillea, increasing its versatility.

Cons

• Some customers reported occasional issues with packaging durability, so check containers on arrival.
• Not marketed as an organic fertilizer, which may put off gardeners seeking certified organic options.

Specifications

Brand	Nelson Plant Food
Primary Formula	17-7-10 (N-P-K)
Delivery Type	Slow release granular
Added Amendments	Sulfur and gypsum
Recommended Frequency	Every 14 days until blooming, then monthly
Intended Plants	Bougainvillea and similar flowering vines
Available Sizes	2 lb, 4 lb, 15 lb, 25 lb

Our Verdict

The Bougainvillea Fertilizer by Nelson Plant Food is a solid value for gardeners who want more blooms with less fuss; its 17-7-10 slow release formula and soil-supporting additives deliver reliable flowering and healthy foliage, while the granular form makes application simple for containers and garden beds alike.

Frequently Asked Questions

How often should I feed my bougainvillea?
Feed every 14 days until blooming begins, then switch to once a month during the blooming period.

Can I use this on other vines?
Yes, it is suitable for many flowering vines such as mandevilla, wisteria, passion vine and similar ornamentals.

Is this fertilizer acidic or does it change soil pH?
The formula includes sulfur and gypsum to help create a slightly more acidic soil environment and improve soil structure around roots.