Regarding the "greening" are you talking about in the towns and around the villas, or in the wilder areas like unsettled hillsides, the area around the beach at Colombia, etc?
Belize????Colombia?
Remember: There was little if any way to get the produce off the isle. SBH has always been an importer with the mild exception of salt. Even with salt there was enough local consumption. Pineapples, though a romantic thought had no commercial value. Locals preferred to grow root veggies that had longer staying value and nutrition. Think about the best use of limited rain.
The island, when I arrived in the '60s was very DRY. It has only been in the last 20-30 years that one sees lush areas on SBH. I have watched the "greening" of SBH over the last couple of decades. Good? Bad? Not my call for this post.
JEK: No economical way to get them apples off the island. Limited fruitful season. Not an economic use of land. Locals preferred to produce for local consumption. Thus the potato type vegie. I can not recall it's name right now.
The "greening" of the island is the direct result of mega villas, hotels and such. When cisterns were the only source of household water, lawnsand decrotive plants were not really an option. Now that there is "town water", there is more irrigation. Those seemingly small parcels of greenery have contributed to a "climate change" on the isle in all locations.
Yams.JEK: Thus the potato type vegie. I can not recall it's name right now.
Speaking of cisterns, we had some friends who are renting in Gustavia and the city water was shut down all week to the house for unknown reasons. No cistern, so they were begging around for places to shower.