I have just bought 2 small (15cm) caper plants and plan to grow them in pots. Can you tell me what size pots I will need? Thanks.
Certified GKH Gardening Expert
You will need to gradually move up the pot size. I would start with moving them into a 12 inch pot with draining hole. Use a good commercial potting soil.
Eventually a Caper plant can reach 3 to 5 feet high.