|
Plant
|
pH Value
|
|
|
African violet
|
6.0 7.0
|
|
|
Amaryllis
|
5.5 6.5
|
|
|
Anthurium
|
5.0 6.0
|
|
|
Arrowhead Vine
|
4.55 5.5
|
|
|
Azalea
|
4.5 5.5
|
|
|
Baby Tears
|
5.0 5.5
|
|
|
Begonia
|
6.0 7.0
|
|
|
Bird-of-Paradise (Strelitzia)
|
|
|
|
Bloodleaf
|
5.5 6.5
|
Top
|
|
Boston Fern
|
5.5 7
|
|
|
Bougainvillea
|
6.0 - 7
|
|
|
Bromeliads
|
5.0 6.0
|
|
|
Cacti (all)
|
4.5 - 6
|
|
|
Cast-Iron Plant (Aspidistra)
|
4 5.5
|
|
|
Chinese Evergreen
|
5.0 6
|
|
|
Christmas Cactus
|
5.0 6.5
|
|
|
Citrus
|
4.5 5.5
|
|
|
Coleus
|
6.0 7.0
|
|
|
Columnea
|
4.5 5.5
|
Top
|
|
Croton
|
5.0 - 6
|
|
|
Crown of Thorms
|
6.0 - 7
|
|
|
Dieffenbachia
|
5.0 - 6
|
|
|
Dracaena
|
5.0 - 6
|
|
|
English Ivy
|
6.0 7.5
|
|
|
Episcia
|
6.0 - 7
|
|
|
Ferns
|
6.0 - 7
|
|
|
Ficus
|
5.0 - 6
|
|
|
Fittonia
|
5.5 6.5
|
|
|
Gardenia
|
4.5 - 5
|
Top
|
|
Gloxinia
|
5.5 6.5
|
|
|
Grape Ivy (Cissus)
|
5.0 6.5
|
|
|
Holly
|
4.5 - 5
|
|
|
Impatiens
|
5.5 6.5
|
|
|
Jade
|
5.0 - 6
|
|
|
Jasmine
|
5.0 - 6
|
|
|
Maidenhair Fern
|
6.0 8
|
|
|
Mandevilla (Chilean Jasmine/Dipladenia)
|
5.0 - 6
|
|
|
Mother-in-Laws Tongue (sanseveria)
|
5.0 - 7
|
|
|
Palms
|
6.0 - 7
|
Top
|
|
Peperomia
|
6.0 - 7
|
|
|
Philodendron
|
5.0 6
|
|
|
Plumeria
|
6.4 6.8
|
|
|
Poinsettia
|
5.0 - 6
|
|
|
Pothos (Devils Ivy)
|
5.0 - 6
|
|
|
Prayer Plant (maranta)
|
5.0 - 6
|
|
|
Rubber Plant
|
5 - 6.5
|
|
|
Schefflera
|
5.0 7.5
|
|
|
Spider Plant (Chlorophytum)
|
6.0 7.5
|
|
|
Tibouchina
|
6.0 - 7
|
Top
|
|
Velvet Plant (Gynura)
|
5.5 6.5
|
|
|
Wandering Jew
|
5.0 - 6
|
|
|
Weeping Fig (Ficus Benjamina)
|
5.0 - 6
|
|
|
Yucca
|
6.5 7
|
|