Plant height- 2m
Indoor Cactus The basic requirements for cactus areDirection of placement- south window Soil requirement- dry sandy well-drained soil Temp requirement- warm Root system- very shallow (indoor cactus) Not all cactus are suitable for indoor growth. Therefore following cactus are identified which are suitable for the indoor environment. 1. Old man cactus(Cephalocereus similes)
Figure 33 old man cactus on a rocky soil (source-google images) 2. Star cactus (Astrophytum spp.)
51