BONIDE Rose Shield Systemic Rose & Flower Care Granules
Best all-in-one solution for gardeners wanting vibrant, pest-free flowering plants.
Bonide Rose Shield Systemic Rose & Flower Care offers a dual-action solution for your roses and flowering plants. This granular formula acts as both a premium fertilizer and a systemic insecticide, feeding plants for up to eight weeks while protecting them from common pests like aphids and Japanese beetles. With an 8-12-4 NPK ratio and essential micronutrients, it promotes vigorous growth and more abundant blooms. The active ingredient, imidacloprid, provides continuous internal protection, ensuring healthier, more vibrant plants with a simple application.
$24.95
Owner Satisfaction
4.6
/ 5
Category Rank
32
/ 291
#32 in Lawn & Garden
Price vs Category Average
-23%
Below average
NPK Ratio
8124
/ --
Who it's for
- Gardeners seeking long-term protection against common rose pests
- Busy homeowners wanting a mess-free, simple application process
- Plant lovers looking to combine feeding and pest control
Who should skip it
- Eco-conscious gardeners prioritizing the safety of bees and butterflies
- People needing an immediate solution for active pest infestations
- Edible garden enthusiasts growing vegetables, herbs, or fruits
Performance breakdown
Pest Defense Efficacy
Systemic imidacloprid provides reliable, long-lasting protection against common garden pests.
Nutrient Delivery
Balanced 8-12-4 ratio effectively supports root development and vibrant floral displays.
Application Convenience
Granular format makes spreading around plant bases simple and mess-free.
Duration of Action
Eight-week feeding cycle reduces the frequency of necessary garden maintenance.
Coverage Efficiency
Six-pound bag offers substantial utility for standard residential flower beds.
Versatility
Dual-action formula streamlines care by combining feeding and pest control.
Key Specs
NPK Ratio
8-12-4
Active Ingredient
0.2% Imidacloprid
Package Size
6 Pounds
Form
Granular
Coverage
Up to 288 square feet
SKU
44275
Contains essential micronutrients
Features
- Systemic action for root-to-tip protection
- Controls aphids, Japanese beetles, and leafminers
- Feeds plants for up to 8 weeks
- Promotes vigorous growth and blooms
- Easy granular application
- Combines insecticide and fertilizer
- Contains essential micronutrients
- Safe for pets when used as directed
What customers say
The systemic nature of Bonide Rose Shield is the clear winner for consumers, who consistently highlight its exceptional reliability in controlling common issues like black spot and persistent pests. Users appreciate the remarkable ease of use; simply applying the granules provides long lasting protection, eliminating the need for constant monitoring and spraying. This efficiency and proven effectiveness translate into high satisfaction, making it a trusted solution for maintaining robust, beautiful blooms all season long.
Know before you buy
Once applied to the soil and watered in, the plant roots absorb the active ingredient, imidacloprid. It then travels throughout the plant's tissues, providing internal protection against pests that feed on the foliage or stems.
The formula is designed to feed your plants and provide pest protection for up to eight weeks. For continuous coverage throughout the growing season, you should reapply every two months.
No, this product is specifically formulated for roses and ornamental flowering plants. It is not labeled for use on food crops.
It is effective against common garden pests including aphids, Japanese beetles, and leafminers. By protecting the plant from the inside out, it prevents these insects from causing significant damage to your blooms and leaves.
The product is safe for pets when used according to the label directions. We recommend keeping pets out of the treated area until the granules have been watered into the soil and the surface has dried.
Yes, it features an 8-12-4 NPK ratio supplemented with essential micronutrients. This balance is specifically tailored to support vigorous root development and encourage more abundant, vibrant blooms.
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$25