Fruit and Spice Park to stay an active garden club member and develop insights on the different fruits that should be planted until she passed away in 1979. In memory of her and Preston B. Bird, South Date County renamed the Redland Fruit and Spice Park to the Preston B. Bird & Mary Heinlein Fruit and Spice Park in 1980. The park contains more than 500 varieties of fruits, nuts, and spice trees. It also includes more than 80 banana trees, 160 varieties of mango trees, more than 40 varieties of grape trees, and 70 varieties of bamboo trees. It also features guava, jackfruit,
Palm wine "mahusu" from a short palm which grows in the savannah areas of western Bandundu and Kasai provinces. In India and South Asia, coconut palms and Palmyra palms such as the "Arecaceae" and "Borassus" are preferred. It is mainly produced from the lala palm ("Hyphaene coriacea") by cutting the stem and collecting the sap. In some areas of India, palm wine is evaporated to produce the unrefined sugar called jaggery. In parts of India, the unfermented sap is called "neera" ("pathaneer" in Tamil Nadu) and is refrigerated, stored and distributed by semi-government agencies. A little lime (calcium hydroxide) is added to