Big Bass Splash

Frost rarely arrives at the temperature the evening promised. A still, clear, dry night can let the air leap down far below what the thermometer read at dusk, while a breezy or overcast one holds its warmth. Iberra Leap is built for the gardener standing outside at nine in the evening, wondering whether to haul out the row cover or leave the beds alone. You set four sliders — this evening's temperature, the dew point (or the humidity, if that is what you have), the wind, and the cloud cover. Iberra Leap estimates how far the temperature will leap down before dawn and shows tonight's predicted low on a vertical thermometer, so you can watch the reading slide as you adjust a slider and understand which condition is actually driving the night. A frost tier names what kind of night you are looking at, and protection advice tells you what that tier calls for. The forecast only matters in relation to what you grow, so every plant you track carries its own frost-damage threshold. Tonight's predicted low is rated against each of those thresholds and each plant gets a green, amber, or red badge: safe, worth watching, or in real danger. That turns a single number into a list of decisions — the fig can wait, the basil comes in, the young fruit trees get wrapped. Each night's forecast can be saved. In the morning, when you know what the low actually was, you enter it and Iberra Leap matches the two. Over a season this builds a record of how your own site behaves: whether your garden runs colder than the estimate because it sits in a hollow where cold air pools, or milder because a wall holds heat nearby. The drift between prediction and reality is shown plainly, along with the coldest night you have logged and a count of how many times each plant has been at risk — the quiet evidence for moving a tender plant to a better spot next year, or for trusting a tough one more than you did. The sliders are deliberately coarse, because the inputs a gardener has are coarse too: a reading from a porch thermometer, a glance at the sky, a hand held up to feel the wind. Iberra Leap takes those and gives back something more useful than a regional forecast ever can — a number for your garden, read against the plants that are standing in it tonight. Useful through fall as the first cold snaps roll in, through winter for the plants that stay out, and again in spring when a late frost threatens everything already in the ground.

Iberra Leap