- The minimum required quantity for Lithops Optica 'Rubra' Double Heads (LI6256D70) is 5.
- The minimum required quantity for Euphorbia Bupleurifolia (EU6290S60) is 5.
- The minimum required quantity for Haworthia Truncata Baici (HA6323S60) is 5.
- The minimum required quantity for Gymnocalycium bodenbenderianum f. nigrispina with short spines (CA5928S80) is 5.
