Jackson & Perkins Dynamite Select Rose Fertilizer
Best time-release fertilizer for gardeners seeking vibrant, long-lasting rose blooms.
Achieve a full season of balanced nutrition for your roses with Jackson & Perkins Dynamite Select Rose Fertilizer. This specialized feed features a time-release formula designed to promote healthier growth and significantly amplify the size and beauty of your rose blooms. It delivers a balanced 12-5-10 NPK ratio, supplemented with vital secondary nutrients including calcium, magnesium, sulfur, and iron. Manufactured in the USA, this granular product is intended for broadcast application. A single 2-pound container can typically cover up to 20 square feet, often requiring only one application per season for robust results.
$14.95
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4348
#50 in Fertilizers
Price vs Category Average
-76%
Below average
Who it's for
- Gardeners seeking professional-grade results for their rose bushes
- Busy hobbyists wanting low-maintenance, consistent plant nourishment
- Rose lovers struggling with foliage yellowing and nutrient deficiencies
Who should skip it
- Budget-conscious gardeners preferring economical, standard fertilizer options
- Homeowners looking for a versatile, all-purpose garden fertilizer
- Shoppers needing immediate access at local brick-and-mortar stores
Performance breakdown
Nutrient Profile
Balanced NPK ratio ensures consistent, comprehensive support for rose development.
Application Efficiency
Single-season application saves time while maintaining steady nutrient release.
Bloom Enhancement
Formulated specifically to maximize flower size and overall plant vibrancy.
Ease of Use
Simple broadcast application makes professional-grade feeding accessible for home gardeners.
Secondary Nutrient Density
Includes essential micronutrients like iron and magnesium for deeper foliage color.
Reliability Guarantee
Manufacturer warranty provides peace of mind for first-time rose growers.
Features
- Guaranteed to promote healthier growth and larger blooms.
- Comes with a 60-day Limited Manufacturer's Warranty.
What customers say
Customers consistently praise the exceptional quality and effectiveness of this rose fertilizer. The primary theme is the dramatic improvement in plant health, leading to vibrant colors and abundant, large blooms. Users frequently mention the simple, granular application process, highlighting the ease of use and convenience. While some note the premium price point, the visible, reliable results justify the investment, making it a highly trusted product for serious rose gardeners seeking superior performance and robust growth.
Know before you buy
Thanks to its time-release formula, a single application is typically sufficient to provide balanced nutrition for the entire growing season.
This product features a 12-5-10 NPK ratio, which is specifically formulated to support vigorous foliage growth and abundant, larger blooms. It also includes essential secondary nutrients like calcium, magnesium, sulfur, and iron to ensure overall plant health.
A single 2-pound container is designed to cover up to 20 square feet when applied as directed.
While it is specifically formulated for the nutritional needs of roses, the balanced nutrient profile can be beneficial for other flowering plants. However, for best results, it is recommended to use it primarily for your rose garden.
This product is intended for broadcast application. Simply distribute the granules evenly across the soil surface around the base of your rose bushes, ensuring you avoid direct contact with the stems.
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