- The minimum required quantity for Haworthia Wu Zetian (HA6428S70) is 10.
- The minimum required quantity for Cactus-Mammillaria bucareliensis erusamu (CA188D90) is 5.
- The minimum required quantity for Haworthia Pubescens M.B.Bayer Variegated (HA5638S70) is 5.
