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Powdery Mildew

Price

  • FALSE
    Out of Stock

    Grower's Edge Vaporizer Commercial Grade

    Original price $76.37
    Original price $76.37 - Original price $76.37
    Original price $76.37
    Current price $71.40
    $71.40 - $71.40
    Current price $71.40

    Original price $76.37
    Original price $76.37 - Original price $76.37
    Original price $76.37
    Current price $71.40
    $71.40 - $71.40
    Current price $71.40
    Out of Stock
  • Out of Stock

    Physan 20 - Pint

    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
    Out of Stock
  • SaferGro Mildew Cure Quart

    Original price $18.99 - Original price $18.99
    Original price
    $18.99
    $18.99 - $18.99
    Current price $18.99

    Original price $18.99 - Original price $18.99
    Original price
    $18.99
    $18.99 - $18.99
    Current price $18.99
  • Out of Stock

    SNS 244C Fungicide Conc. Gallon

    Original price $112.20
    Original price $112.20 - Original price $112.20
    Original price $112.20
    Current price $82.99
    $82.99 - $82.99
    Current price $82.99

    Original price $112.20
    Original price $112.20 - Original price $112.20
    Original price $112.20
    Current price $82.99
    $82.99 - $82.99
    Current price $82.99
    Out of Stock
  • Out of Stock

    Promis Multi-Purpose Fungicide (12-Cs)

    Original price $58.41 - Original price $58.41
    Original price
    $58.41
    $58.41 - $58.41
    Current price $58.41

    Original price $58.41 - Original price $58.41
    Original price
    $58.41
    $58.41 - $58.41
    Current price $58.41
    Out of Stock
  • Out of Stock

    Physan 20 - 8 oz

    Original price $5.51 - Original price $5.51
    Original price
    $5.51
    $5.51 - $5.51
    Current price $5.51

    Original price $5.51 - Original price $5.51
    Original price
    $5.51
    $5.51 - $5.51
    Current price $5.51
    Out of Stock
  • Out of Stock

    SNS 244C Fungicide Conc. 4 oz Pouch

    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99

    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99
    Out of Stock
  • Out of Stock

    SNS 244C Fungicide Conc. Pint

    Original price $16.62 - Original price $16.62
    Original price
    $16.62
    $16.62 - $16.62
    Current price $16.62

    Original price $16.62 - Original price $16.62
    Original price
    $16.62
    $16.62 - $16.62
    Current price $16.62
    Out of Stock
  • Out of Stock

    SaferGro Mildew Cure RTU Quart

    Original price $8.01 - Original price $8.01
    Original price
    $8.01
    $8.01 - $8.01
    Current price $8.01

    Original price $8.01 - Original price $8.01
    Original price
    $8.01
    $8.01 - $8.01
    Current price $8.01
    Out of Stock
  • Out of Stock

    Grower's Edge Vaporizer Replacement Cup

    Original price $1.99 - Original price $1.99
    Original price
    $1.99
    $1.99 - $1.99
    Current price $1.99

    Original price $1.99 - Original price $1.99
    Original price
    $1.99
    $1.99 - $1.99
    Current price $1.99
    Out of Stock
  • Out of Stock

    Safer Garden Fungicide Conc. Pint

    Original price $15.60
    Original price $15.60 - Original price $15.60
    Original price $15.60
    Current price $10.61
    $10.61 - $10.61
    Current price $10.61

    Original price $15.60
    Original price $15.60 - Original price $15.60
    Original price $15.60
    Current price $10.61
    $10.61 - $10.61
    Current price $10.61
    Out of Stock
  • Out of Stock

    GH Defguard Biofungicide - Bactericide Pint

    Original price $29.19
    Original price $29.19 - Original price $29.19
    Original price $29.19
    Current price $9.02
    $9.02 - $9.02
    Current price $9.02

    General Hydroponics® Defguard™ Biofungicide/Bactericide is an OMRI-listed biofungicide and bactericide for use in organic gardening that's effectiv...

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    Original price $29.19
    Original price $29.19 - Original price $29.19
    Original price $29.19
    Current price $9.02
    $9.02 - $9.02
    Current price $9.02
    Out of Stock
  • Out of Stock

    Marrone Bio Innovations Regalia Biofungicide Gallon (ND)

    Original price $92.89
    Original price $92.89 - Original price $92.89
    Original price $92.89
    Current price $74.86
    $74.86 - $74.86
    Current price $74.86

    Original price $92.89
    Original price $92.89 - Original price $92.89
    Original price $92.89
    Current price $74.86
    $74.86 - $74.86
    Current price $74.86
    Out of Stock
  • Out of Stock

    SNS 244C Fungicide Conc. Quart

    Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99

    Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99
    Out of Stock
  • Out of Stock

    SNS 244 Fungicide RTU Quart

    Original price $20.10 - Original price $20.10
    Original price
    $20.10
    $20.10 - $20.10
    Current price $20.10

    Original price $20.10 - Original price $20.10
    Original price
    $20.10
    $20.10 - $20.10
    Current price $20.10
    Out of Stock
  • Out of Stock

    GH Defguard Biofungicide - Bactericide 2.5 Gallon

    Original price $421.82
    Original price $421.82 - Original price $421.82
    Original price $421.82
    Current price $151.99
    $151.99 - $151.99
    Current price $151.99

    General Hydroponics® Defguard™ Biofungicide/Bactericide is an OMRI-listed biofungicide and bactericide for use in organic gardening that's effectiv...

    View full details
    Original price $421.82
    Original price $421.82 - Original price $421.82
    Original price $421.82
    Current price $151.99
    $151.99 - $151.99
    Current price $151.99
    Out of Stock
  • Out of Stock

    GH Defguard Biofungicide - Bactericide Quart

    Original price $55.73
    Original price $55.73 - Original price $55.73
    Original price $55.73
    Current price $16.35
    $16.35 - $16.35
    Current price $16.35

    General Hydroponics® Defguard™ Biofungicide/Bactericide is an OMRI-listed biofungicide and bactericide for use in organic gardening that's effectiv...

    View full details
    Original price $55.73
    Original price $55.73 - Original price $55.73
    Original price $55.73
    Current price $16.35
    $16.35 - $16.35
    Current price $16.35
    Out of Stock
  • FALSE

    Trinity TR 3 oz. (3000 cu. Ft.)

    Original price $36.49 - Original price $36.49
    Original price
    $36.49
    $36.49 - $36.49
    Current price $36.49

    Original price $36.49 - Original price $36.49
    Original price
    $36.49
    $36.49 - $36.49
    Current price $36.49
  • FALSE
    Out of Stock

    Double Nickel 55 Biofungicide, 5 lb (ND)

    Original price $181.39 - Original price $181.39
    Original price
    $181.39
    $181.39 - $181.39
    Current price $181.39

    Special Order Item; May Take Up to Two Weeks to Ship.

    Original price $181.39 - Original price $181.39
    Original price
    $181.39
    $181.39 - $181.39
    Current price $181.39
    Out of Stock
  • FALSE

    Regalia Biofungicide 2.5 gallon (ND)

    Original price $215.62
    Original price $215.62 - Original price $215.62
    Original price $215.62
    Current price $187.84
    $187.84 - $187.84
    Current price $187.84

    Original price $215.62
    Original price $215.62 - Original price $215.62
    Original price $215.62
    Current price $187.84
    $187.84 - $187.84
    Current price $187.84
  • FALSE

    Double Nickel LC Biofungicide, 2.5 gallon (ND)

    Original price $91.89 - Original price $91.89
    Original price
    $91.89
    $91.89 - $91.89
    Current price $91.89

    Special Order Item; May Take Up to Two Weeks to Ship.

    Original price $91.89 - Original price $91.89
    Original price
    $91.89
    $91.89 - $91.89
    Current price $91.89
  • FALSE
    Out of Stock

    Nuke Em 2.5 Gallon, Pack of 2 Pieces

    Original price $314.11
    Original price $314.11 - Original price $314.11
    Original price $314.11
    Current price $238.99
    $238.99 - $238.99
    Current price $238.99

    Price shown is per unit; add to cart for case price.

    Original price $314.11
    Original price $314.11 - Original price $314.11
    Original price $314.11
    Current price $238.99
    $238.99 - $238.99
    Current price $238.99
    Out of Stock
  • Out of Stock

    SNS 244 Fungicide RTU Gallon

    Original price $47.44
    Original price $47.44 - Original price $47.44
    Original price $47.44
    Current price $45.11
    $45.11 - $45.11
    Current price $45.11

    Original price $47.44
    Original price $47.44 - Original price $47.44
    Original price $47.44
    Current price $45.11
    $45.11 - $45.11
    Current price $45.11
    Out of Stock
  • Safer Garden Fungicide II RTU Quart

    Original price $10.19
    Original price $10.19 - Original price $10.19
    Original price $10.19
    Current price $7.65
    $7.65 - $7.65
    Current price $7.65

    Original price $10.19
    Original price $10.19 - Original price $10.19
    Original price $10.19
    Current price $7.65
    $7.65 - $7.65
    Current price $7.65
Powdery mildew is a common disease on many types of plants. There are many different species of powdery mildew fungi (e.g., Erysiphe spp., Sphaerotheca spp.) and each species only attacks specific plants. A wide variety of vegetable crops are affected by powdery mildews, including artichoke, beans, beets, carrot, cucumber, eggplant, lettuce, melons, parsnips, peas, peppers, pumpkins, radicchio, radishes, squash, tomatillo, tomatoes, and turnips. Powdery mildews generally do not require moist conditions to establish and grow, and normally do well under warm conditions; thus they are more prevalent than many other leaf-infecting diseases under California’s dry summer conditions.