Pyrus communis - Rootstock Quince A. This tree will only grow to 2 metres, so it is suitable for growing in pots or a small garden.The Queen of Pears. Holder of the RHS AGM. If you are looking for flavour, the texture and taste are truly outstanding. It does require a warm sheltered site, with other varieties as pollination partners, particularly Beth or Concorde. Picking time mid October. Pollination group 4. Priced for a patio bush