Each end is retractable, allowing ample room for a tractor to enter and till. Much like the greenhouse, the high tunnel's purpose is to allow for an extended growing season by creating a more ...
David Maxwell presents the weekly gardening programme including; a visit to the National Botanic Gardens, Glasnevin and Monkstown Village Community Garden. Show more Even on a cold or dull January ...
Crucially, the systems allow farmers to extend the growing season, maximizing yield.  So, high tunnel systems are already a promising way to make organic agriculture easier.  Watch now: Giant ...
The entrance to the 90-meter Aoba tunnel is located in the tree-covered botanical garden, which is nestled in a mountainous area of Kita Ward. The passage is equipped with two screens measuring 2. ...