11. If it does, newly flowering coffee trees could be harmed, reducing yields next year. 12. In his heated " stoves " he grew the first coffee tree in England. 13. Heavy rain in Colombia and Central America damaged coffee trees and reduced crop yields. 14. Frost damages coffee trees , reducing the size of future crops. 15. Brazil's coffee trees suffered from back-to-back killing frosts followed by months of dry weather. 16. Heavy rains in Colombia and Central America damaged coffee trees and reduced crop yields. 17. If it does newly flowering coffee trees could be harmed. 18. Rainfall is particularly critical for the coffee crop in October, when coffee trees flower. 19. Coffee tree seedlings are provided for crop re-invigoration and reforestation.20. He is thinking of replacing half of his coffee trees with cacao and bananas.