In the Eurogine Gold T IUD, which is made in Spain, there is a gold core, which further prevents the copper from fragmenting or corroding. GoldringMedusa is a differently-shaped German version of the Gold T. Another form of AuCu IUD is called Goldlily
At its best: Jul, Aug. Plant runner beans now and these vegetables will thrive in the warm, moist soil and quickly twine up their supports. At this time of year you can still sow seeds, which will produce a good harvest of succulent pods, or you can buy young plants.
It is best to plant seed directly, as green beans do not transplant well, and the best germination temperature is between 70 and 80 degrees Fahrenheit. Growth will be slow when soil temperatures are less than 60 F. For best green bean growth, soil should be well-drained, with a pH between 6.0 and 6.8.