Greenhouse Impatiens Downy Mildew Program

February 23, 2022 - <>

Susceptible Cultivar Program:

1. First Application: (DAY 1)
Subdue MAXX (1 fl oz/100 gal) drench.
Treat soon after plants received unless propagator has treated just before shipment.

2. Second application: (DAY 7)
Segovis* (3.2 fl oz/100 gal) drench

3. Third and continuous application: (DAY 21 and every 14 days until final application described below)
Segway (2.1-3.5 fl oz/100 gal; spray) or Orvego (11-14 fl oz/100 gal; spray) or Stature SC (6.12 fl oz/100 gal; spray) or Micora (4-8 fl oz/100 gal; spray)

4. Final application: shortly before shipment
Subdue MAXX (1 fl oz/100 gal) + Segovis* (3.2 fl oz/100 gal) drench

Resistant Cultivar Program:

1. Single application, shortly before shipment:
Subdue MAXX (1 fl oz/100 gal) + Segovis** (3.2 fl oz/100 gal) drench.

Follow all label instructions and note warnings; local restrictions may apply. Product names are given for information purposes only and are not an endorsement, nor is any criticism implied of products not mentioned.

**Do not apply more than 9.6 fl. Oz. of Segovis to a single crop annually

*This information is for educational purposes only. Reference to commercial products or trade names does not imply endorsement by MSU Extension or bias against those not mentioned. The pesticide label is the legal document on pesticide use. Read the label, as they change often and follow the instructions closely. Prior to use, determine if the product is registered in your state. The use of a pesticide inconsistent with the label directions can lead to civil or criminal fines and/or condemnation of the crop.


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