| Aleksa,
The best time to repot a Catt. is when the new growth has developed to a stage
where the new roots can just be seen, but haven't grown sufficiently to be damaged
when repotting. Since mature Catts. are beautiful specimen plants, I would not divide
unless either space is a factor, bad roots are evident or you want to share the division.
In any case if you divide, 3-4 pseduobulbs per division is best. |