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  1. Showing 1 - 36 out of 179 results for "soil ph and plant growth"
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      Humboldts Secret Ph Up And Ph Down Control Kit | Liquid Ph Plant Balancer For Soil Gardening & Hydroponics Growing System | Optimal Nutrient Uptake
      Humboldts Secret Ph Up And Ph Do…
      ($0.59 / 1 floz)
      A
      Amazon.com
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      Plant Growth By Balancing Soil PH With Moisture Meter Green Moisture Can Adjust
      Plant Growth By Balancing Soil PH W…
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      eBay
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      Humboldts Secret Ph Down | Liquid Ph Plant Balancer For Soil & Hydroponics Growing System (1 Gallon)
      Humboldts Secret Ph Down | Liquid …
      ($1.18 / 1 floz)
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      Amazon.com
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      Humboldts Secret Ph Down | Liquid Ph Plant Balancer For Soil & Hydroponics Growing System
      Humboldts Secret Ph Down | Liquid …
      ($0.62 / 1 floz)
      A
      Amazon.com
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      Big Rootz All Purpose Potting Soil PH Adjusted And Enriched To Maximize Root Growth
      Big Rootz All Purpose Potting Soil P…
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      Amazon.com
      Price Drop Green Icon20% DROP
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      Humboldts Secret Ph Down Liquid Ph Plant Balancer For Soil & Hydroponics Growing
      Humboldts Secret Ph Down Liquid P…
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      eBay.com
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      Ph Down | Liquid Ph Plant Balancer F…
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      US eBay
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      Ph Soil Tester Kit - 30 Ml
      A
      Amazon
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      Foxfarm Cultivation Nation Ph Up - Li…
      ($0.30 / 1 floz)
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      Amazon.com
      Price Drop Green Icon57% DROP
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      Mysoil - Soil Test Kit 2 Pack | Grow T…
      ($28.00 / 1 ct)
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      Amazon.com
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      SONKIR Soil Ph Meter, MS02 3-In-1 S…
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      Amazon.com
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      Advanced Nutrients 1680-14AB Ph P…
      ($0.53 / 1 floz)
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      Amazon.com
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      3 in 1 Ph/Moisture/Light Soil Meter P…
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      eBay
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      Us Seller Soil Ph And Moisture Mete…
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      eBay
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      Bloom City Professional Ph Up + Do…
      ($0.39 / 1 floz)
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      Amazon.com
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      Bloom City Professional Ph Up Liqui…
      ($1.50 / 1 floz)
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      Amazon.com
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      Foxfarm Cultivation Nation Ph Down …
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      Amazon.com
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      3-In-1 Soil Ph Moisture Light Tester& …
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      US eBay
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      Mysoil - Soil Test Kit | Grow The Bes…
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      Amazon.com
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      3 in 1 Ph/Moisture/Light Soil Meter P…
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      eBay
      Price Drop Green Icon17% DROP
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      Persist PAF Organic Soil Acidifier Fo…
      ($1.06 / 1 floz)
      A
      Amazon.com
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      Dyna-Gro Ph-Up 1 Qt.
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      Walmart
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      Mysoil - Soil Test Kit PRO Pack | Gro…
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      Amazon.com
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      Humboldts Secret Ph Down Liquid P…
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      eBay
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      Bloom City Professional Ph Down Liq…
      ($0.56 / 1 floz)
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      Amazon.com
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      Bloom City Professional Ph Up + Do…
      ($1.12 / 1 oz)
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      Amazon.com
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      NBSXR Soil Ph And Moisture Meter …
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      Amazon
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      Soil Ph Meter,3-In-1 Soil Moisture/Lig…
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      Walmart
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      Garden Tutor Soil Ph Test Kit (3.5-9 …
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      Amazon.com
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      General Hydroponics Ph Up Liquid, 1 …
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      eBay.com
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      Soil Ph Meter, 3-In-1 Soil Test Kit For …
      $36.99
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      Retail Market
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      Auralto Julypanny Soil Ph Meter, Soi…
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      Amazon
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      General Hydroponics Ph Up Liquid 1 …
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      Hydrobuilder
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      Soil Ph Meter 3 in 1 Soil Tester, Plan…
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      Walmart
      Price Drop Green Icon43% DROP
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      Insten Soil Ph Meter, Soil Moisture / …
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      Walmart
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      Insten Soil Ph Meter, Soil Moisture / …
      $17.99
      T
      Target
      SALE
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