autumn bush fruit garden harvest juicy plum plums red ripe tree abundant brown cannonball like cannonball tree containers couroupita guianensis deciduous hard large lecythidacceae round seed pods shells unusual usage utensils woody shells bed of nails cone needles nuts pine pinecone seed christmas nature seeds wood England english flowers Great Britain green leaves medlar Mespilus germanica plant burr chestnut grove quill quills texture Bahia brazil cheap earth house poor rural sertão window agriculture farm farming grow orchard trees