Mills Start-R
Best root stimulator for seedlings, cuttings, and young transplants.
Mills Start-R is a complex bio-stimulant nutrient additive designed to support plants through their seedling, growth, and early bloom stages. This specialized formula provides a readily available source of Nitrogen and unique Bio-Stimulants to aggressively promote root development and encourage abundant branching. It is quickly absorbed, ensuring rapid uptake essential for young plants, rooted cuttings, and successful transplanting. Use Start-R to establish a robust foundation, enhancing overall plant vitality for vegetables, trees, and indoor plants.
$74.99
Owner Satisfaction
4.6
/ 5
Category Rank
1939
/ 4425
#1939 in Fertilizers
Price vs Category Average
+22%
Above average
Fertilizer Type
Bio-stimulant nutrient additive
/ Bio-stimulant nutrient additive
Who it's for
- Gardeners prioritizing strong root systems for young plants
- Seedling growers needing precise early-stage nutrient balance
- Users of the full Mills nutrient ecosystem
Who should skip it
- Beginners preferring simple, all-in-one feeding routines
- Budget-conscious growers seeking cost-effective feeding solutions
- Gardeners wanting a single nutrient for all growth stages
Performance breakdown
Root Development Speed
Aggressive formula triggers rapid root formation in cuttings and seedlings.
Nutrient Uptake Efficiency
Highly bioavailable nitrogen ensures plants absorb nutrients almost immediately upon application.
Transplant Recovery
Significantly reduces shock and stabilizes young plants during critical transition phases.
Branching Stimulation
Encourages dense, structural growth for a more robust plant architecture.
Ease of Application
Liquid concentrate format integrates seamlessly into standard watering and feeding routines.
Versatility
Effective across a wide spectrum of indoor plants, vegetables, and shrubs.
Key Specs
Fertilizer Type
Bio-stimulant nutrient additive
Release Type
Quick Release
Active Ingredients
Highly available Nitrogen, Bio-Stimulants
Intended Use
Lawn, Vegetable Garden, Indoor Plants, Roses, Trees and Shrubs
Recommended Crops
All plants
Fertilizer Form
Liquid Concentrate
Season of Application
Spring, Summer, Fall
Water Soluble
False
Features
- Powerful root stimulator
- Immediate nutrient absorption
- Ideal for seedlings and cuttings
- Promotes abundant branching
- Supports transplanting success
- Contains readily available Nitrogen
What customers say
Customers highly value Mills Start R for its proven effectiveness in fostering vigorous early growth. A key theme is the superior quality, evidenced by rapid root development and noticeably healthier seedlings compared to alternatives. Furthermore, users appreciate the formula's simplicity, which ensures nutrient mixing is straightforward even for new growers. This reliability and ease of integration into standard feeding schedules result in high satisfaction, establishing it as a dependable choice for starting crops successfully.
Know before you buy
You should use Start-R during the seedling, vegetative growth, and early bloom stages. It is specifically formulated to help young plants and rooted cuttings establish a strong foundation.
Yes, Start-R is highly effective for transplanting. Its formula is designed to reduce transplant shock and promote rapid root development, helping plants settle into their new environment more quickly.
Yes, it is a versatile bio-stimulant suitable for a wide range of plants, including vegetables, indoor plants, trees, shrubs, and roses.
The quick-release nature of the nitrogen and bio-stimulants ensures that nutrients are immediately available for the plant to absorb. This is crucial for young plants and cuttings that need an instant boost to support early growth and branching.
No, Mills Start-R is a liquid concentrate. You should follow the specific dilution instructions provided on the label to ensure proper application.
Yes, one of the primary benefits of Start-R is its ability to encourage abundant branching. By supporting overall vitality and root health, it helps create a more robust and bushier plant structure.
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Ready to buy?
$75