Marrone Bio Innovations Regalia CG Biofungicide
Best natural disease defense for organic gardeners seeking healthier, stronger plants.
This biological treatment turns your plants into their own best defense, naturally boosting immunity against powdery mildew and fungal threats. While it requires a disciplined, weekly application schedule to be truly effective, the payoff is a significantly more resilient root system and healthier, more vigorous growth throughout the season.
$49.44
at
Custom Hydro
Who it's for
- Farmers needing to rotate chemistries to prevent fungicide resistance
- Growers requiring flexible harvest schedules and minimal chemical residues
- Organic farmers and conventional growers seeking versatile, certified solutions
Who should skip it
- Farmers dealing with existing, severe disease outbreaks
- Budget-conscious growers prioritizing low-cost synthetic alternatives
- Applicators who prefer simple, worry-free tank mixing
Performance breakdown
Powdery Mildew Control
Highly effective at suppressing and managing common fungal outbreaks.
Systemic Defense Activation
Actively triggers the plant's natural immunity against environmental stressors.
Application Versatility
Flexible usage as a root drench, transplant dip, or foliar spray.
Root Development Support
Noticeably strengthens root systems when used during the transplant phase.
Ease of Mixing
Liquid concentrate formula blends seamlessly into water for quick preparation.
Maintenance Consistency
Requires frequent, disciplined application intervals to maintain peak protective efficacy.
Key Specs
Product Form
Liquid Concentrate
Pesticide Classification
Fungicide
Target Disease Type
Fungus, Mildew
Active Ingredient Type
Biological plant extract
Application Method
Concentrate Liquid
Application Rate
2-6 tablespoons per gallon
Application Frequency
Every 7-10 days
Available Sizes
Quart, Gallon
Registration Numbers
HGC705382 - 84059-3, HGC705381 - 84059-3
Is Organic
True
Know before you buy
Still have a question?
Ask Metto anything about the Marrone Bio Innovations Regalia CG Biofungicide before you decide.
