Will Spinach Bolt Early in Idaho?
In Idaho’s low valleys, the answer is yes. Spinach will bolt early, and it isn’t really a question of how cool the summer feels.
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In Idaho’s low valleys, the answer is yes. Spinach will bolt early, and it isn’t really a question of how cool the summer feels.
Idaho’s representative soil, an Andisol built from volcanic ash, drains moderately well on its own terms, and that happens to be the only soil…
Around early spring, timed to this territory’s last-frost window of April 23 to May 7, is when asparagus crowns go into Idaho ground.
Yes, sweet corn ripens in lowland Hawaii, but not because of a spring-to-fall frost calendar. There isn’t one.
There’s no frost calendar to consult here, so the question really comes down to soil temperature and elevation.
Autumn spinach in Hawaii goes into the ground once soil temperature drops out of the germination danger zone, not on a date pulled from a frost calendar.
In lowland Hawaii, spinach bolts early almost every time it’s grown outside the coolest stretch of the year.
Yes, mostly. The Hilo series, the soil USDA lists as representative of Hawaii, is a well-drained volcanic-ash Andisol, and “well drained” is the only…
Hawaii has no frost season in the lowlands, so the mainland habit of counting backward from a killing freeze does not apply here.
Yes, sweet corn ripens in Georgia, but the calendar most gardeners check isn’t the one that actually decides it.