Soil pH Levels for Vegetables

Growing the very best vegetables, starts with an ideal garden soil pH level for vegetables. Ideal pH levels varies by plant.┬áThe target soil pH for vegetables typically falls between 5.5 and 7.5, although there are a few exceptions. Your goal should be to keep your garden’s pH within your veggies’ desired range.

  • Artichokes 6.5 – 7.5
  • Asparagus 6.0 – 6.5
  • Beans, Bush 6.0 – 7.5
  • Beans, Green 6.0 – 7.5
  • Beans, Lima 6.5 – 7.5
  • Beans, Pole 6.0 – 6.8
  • Bitter Melon 5.0 – 7.0
  • Beets 6.0 – 7.5
  • Broccoli 6.0 – 7.5
  • Brussels Sprouts 6.0 – 6.8
  • Butternut Squash 5.5 – 7.5
  • Cabbage 6.0 – 7.5
  • Carrots 5.5 – 7.0
  • Cauliflower 6.5 – 7.0
  • Celery 5.9 – 6.9
  • Corn 5.5 – 7.0
  • Cucumbers 5.5 – 7.5
  • Eggplant 5.5 – 7.0
  • Garlic 5.5 – 7.5
  • Horseradish 5.5 – 6.8
  • Lettuce 6.0 – 7.0
  • Okra 6.0 – 8.0
  • Onions 6.0 – 7.0
  • Peanuts 5.5 – 7.0
  • Peas 6.0 – 7.5
  • Peppers, Bell 5.5 – 7.0
  • Peppers, Hot 5.5 – 7.0
  • Potatoes 4.5 – 6.0
  • Pumpkins 5.5 – 7.0
  • Pumpkins, Giant 5.5 – 7.5
  • Radishes 6.0 – 7.0
  • Rhubarb 5.5 – 6.8
  • Shallots 6.0 – 7.0
  • Soybeans 6.0 – 6.8
  • Spinach 6.0 – 7.0
  • Squash, Summer 6.0 – 7.5
  • Squash, Winter 5.5 – 7.5
  • Snap Beans 5.0 – 7.5
  • Sweet Corn 5.5 – 7.0
  • Sweet Potatoes 5.6 – 6.5
  • Swiss Chard 6.0 – 7.5
  • Tomato Plants 5.5 – 7.5
  • Watermelon 5.5 – 7.0
  • Zucchini 6.0 – 7.5

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