SUGGESTED pH
BALANCE
Soil pH should be between
Carrots
5.5 - 7.0
Corn
5.5 - 7.0
Cucumber
5.5 - 7.5
Lettuce
6.0 - 7.0
Mushrooms
6.5 - 7.5
Onions
6.0 - 7.0
Peas
6.0 - 7.5
Pumpkin
5.5 - 7.5
Radishes
6.0 - 7.0
Rhubarb
5.5 - 7.0
Spinach
6.0 - 7.5
Tomatoes
5.5 - 7.5
Turnip
5.5 - 7.0
Cauliflower
5.5 - 7.5
Beetroot
5.8 - 7.0
Potatoes
4.5 - 6.0
Beans
6.0 - 7.5
Broccoli
6.0 - 7.0
Brussels Sprout
6.0 - 7.5
Cabbage
6.0 - 7.5
Apple
5.5 - 6.5
Blackberry
5.0 - 6.0
Blueberry
4.0 - 6.0
Cherry
6.0 - 7.5
Soil pH should be between
Crab Apple
5.0 - 6.0
Grapes
6.0 - 7.0
Orange
6.0 - 7.5
Peaches
6.0 - 7.5
Citrus
6.0 - 7.0
Melons
6.0 - 6.5
Papayas
6.0 - 6.5
Avocado
5.0 - 7.0
Pears
6.0 - 7.5
Plum
6.0 - 8.8
Raspberry B
5.5 - 7.0
Raspberry R
6.0 - 7.5
Strawberry
5.0 - 7.5
Pineapple
4.5 - 5.6
Cantaloupe
5.5 - 6.8
Watermelon
5.8 - 6.6
Soil pH should be between
Basil
5.5 - 6.5
Chives
6.0 - 7.0
Fennel
5.0 - 6.0
Garlic
5.5 - 7.5
Ginger
6.0 - 8.0
Hops
6.0 - 7.5
Mint
7.0 - 8.0
Parsley
5.0 - 7.0
Peppermint
6.0 - 7.5
Rosemary
5.0 - 6.0
Sage
5.5 - 6.5
Thyme
5.5 - 7.0
Spearmint
5.5 - 7.5
Stevia
6.7 - 7.2
Dill
5.8 - 6.5
Oregano
6.5 - 7.0
