User Guide

7
ORCHARD PLANTS
Preferred pH Range Preferred pH Range
Apple 5-6.5 Orange 5-7
Apricot 6-7 Peach 6-7.5
Cherry 6-7.5 Pear 6-7.5
Grapefruit 6-7.5 Plum 6-7.5
Grapevine 6-7 Pomegranate 5.5-6.5
Lemon 6-7 Walnut 6-8
Nectarine 6-7.5
VEGETABLES AND HERBACEOUS CULTIVATIONS
Preferred pH Range Preferred pH Range
Artichoke 6.5-7.5 Pepper 6-7
Asparagus 6-8 Early Potato 4.5-6
Barley 6-7 Late Potato 4.5-6
Bean 6-7.5 Sweet Potato 5.5-6
Brussels Sprout 6-7.5 Pumpkin 5.5-7.5
Early carrot 5.5-7 Rice 5-6.5
Late carrot 5.5-7 Soybean 5.5-6.5
Cucumber 5.5-7.5 Spinach 6-7.5
Egg Plant 5.5-7 Strawberry 5-7.5
Lettuce 6-7 String 6-7.5
Maize 6-7.5 Sugar beet 6-7
Melon 5.5-6.5 Sunflower 6-7.5
Oat 6-7 Tomato 5.5-6.5
Onion 6-7 Watermelon 5.5-6.5
Pea 6-7.5 Wheat 6-7
LAWN
Preferred pH Range
Lawn 6-7.5
GARDEN PLANTS AND FLOWERS
Preferred pH Range Preferred pH Range
Acacia 6-8 Ligustrum 5-7.5
Acanthus 6-7 Magnolia 5-6
Amaranth 6-6.5 Narcissus 6-8,5
Bougainvillea 5.5-7.5 Oleander 6-7.5
Dahlia 6-7.5 Oleander 6-7.5
Erica 4.5-6 Paulownia 6-8
Euphorbia 6-7 Portulaca 5.5-7.5
Fuchsia 5.5-7.5 Primula 6-7.5
Gentian 5-7.5 Rhododendron 4.5-6
Gladiolus 6-7 Roses 5.5-7
Hellebore 6-7.5 Sedum 6-7.5
Hyacinth 6.5-7.5 Sunflower 5-7
Iris 5-6.5 Tulip 6-7
Juniper 5-6.5 Viola 5.5-6.5