International Day of the Tropics · June 29

Tropic Canopy Dial

Tune one community priority for the fictional cay town of Mirasol, and watch which small canopy intervention rises to the top — shade, water, habitat, and growers, all in honest tension.

01Set the priority

Community priority dial

Cool Streets: Knock down midday heat where people walk, wait, and sell.

02Canopy field cards

Six interventions, reranked

Six fictional interventions, reordered live for Cool Streets. The top match is outlined in leaf green.

Rain-Tree Avenue

Samanea reticulata · street row

#1

Wide-crowned shade trees spaced along the market road, leafing into a continuous green awning over the busiest footpaths.

Upper canopy3–6 years•••••
Match score
73

Living Schoolyard Grove

Terminalia + Cocos · play canopy

#2

A fast-establishing cluster of shade and fruit trees around the school, doubling as an outdoor classroom and cool refuge.

Upper canopy1–2 seasons•••••
Match score
70

Fruit-Lane Smallholding

Mangifera + Persea · grower rows

#3

Mixed fruit trees lining shared lanes between homes, harvested by neighboring families and sold at the cay market.

Understory3–6 years••••
Match score
62

Pollinator Hedgerow Net

Ixora + Lantana · understory mesh

#4

A network of flowering hedges threaded between gardens, feeding bees and birds that in turn lift nearby fruit yields.

Understory3–6 years•••••
Match score
49

Mangrove Fringe Revival

Rhizophora communis · shore belt

#5

A replanted tidal hedge along the lagoon edge that breaks storm surge, traps sediment, and shelters juvenile fish.

Waterway edge8–20 years•••••
Match score
48

Swale Rain Gardens

Cyperus + Canna · ground basins

#6

Shallow planted channels that catch roof and road runoff, letting heavy tropical rain soak in instead of flooding lanes.

Ground & soil1–2 seasons•••••
Match score
37
03Specimen sheet

Recommended intervention

Specimen sheet · top pick

Rain-Tree Avenue

Samanea reticulata · street row

Wide-crowned shade trees spaced along the market road, leafing into a continuous green awning over the busiest footpaths.

Layer
Upper canopy
Horizon
3–6 years
Upkeep
3/5

Tradeoff to keep honest

Leaf drop and surface roots need yearly tending, and big crowns take a few years before they truly cool the street.

One tiny action

Adopt one street tree and water it through its first dry season.

Score breakdown73/100

Weighted for Cool Streets. Each bar shows the raw trait; the weight in front sets how much it counts right now.

Shade & cooling×0.5594
Water steadiness×0.1548
Habitat value×0.1255
Grower support×0.1840
Upper canopyUnderstoryGround & soilWaterway edge

Turn the dial above to watch a different specimen rise.