increased moisture 114
individual small pots 101
industrial deposits 27
infestations, blackfly 2
ingredients, recipe 80
inhibiting, growth- 111
inhospitable conditions 89
Innes Ericaceous Compost, John 53
Innes No 2 potting compost, 24-hour-
moistened John 84
Innes No 2 potting compost, John 39, 63, 80, 101, 104
Innes potting composts, John 53
insects 29
insects, unwelcome 102
iron content 112
irritation, skin 68
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