When planning your next season of spring annuals, give your plants a healthy start and keep them clean throughout production with the BioWorks family of products. (See chart for timing and rates)
RootShield for root disease control
Provides long-term root protection for all stages of growth
Grows on the roots “shielding” them against root damaging fungi such as Fusarium, Pythium, Rhizoctonia,
Cylindrocladium and Thielaviopsis
Active Ingredient: unique beneficial fungus Trichoderma harzianum, strain T-22 that “eats” pathogens
Cost effective: reduces or eliminates chemical root fungicide applications
Grows on the roots within a pH range of 4 – 8 at soil temperatures of 48 to 97 degrees F
0-hour REI / OMRI Listed and VeriFlora Approved
Granular formulation for media incorporation or wettable powder for drenching
CEASE and MilStop for foliar disease control
CEASE(4-hr REI, OMRI Listed)
Prevents both fungal and bacterial disease
Controls Botrytis, powdery mildew, Erwinia and Xanthomonas
Leaves no unsightly residues
Active ingredients: Bacillus subtilis (strain QST 713)
Safe for beneficial insects and bees
0-day pre-harvest interval
MilStop (1-hr REI, OMRI listed)
Kills powdery mildew on contact and prevents other disease
Leaves no residues; dries quick, clean
Active ingredient: Potassium Bicarbonate
Cost effective, pre-formulated with surfactants
Can be used in rotation with most chemical pesticides or as a stand alone fungicide
Compatible with many beneficial insects
0-day pre-harvest interval
For more information, click here.
Latest from Greenhouse Management
- Voting now open for the National Garden Bureau's 2026 Green Thumb Award Winners
- WUR extends Gerben Messelink’s professorship in biological pest control in partnership with Biobest and Interpolis
- Lights, CO2, GROW!
- Leading the next generation
- The Growth Industry Episode 8: From NFL guard to expert gardener with Chuck Hutchison
- The biggest greenhouse headlines of 2025
- Theresa Specht
- 10 building blocks of plant health