Date.......................High.............. Record
27 April 2009........85 °F....... 86 °F (1990)
26 April 2009........86 °F....... 87 °F (1948)
25 April 2009........85 °F....... 87 °F (1990)
24 April 2009........85 °F....... 88 °F (1925)
During their vibrancy, they open and close their blooms. The mid-day sun can splay them 180°, exposing the internal base color, which can be white, or black, or another hue than the predominate color.
They prefer the mid 50°s. Here, they just went through four consecutive mid 80°s. The first day, it surprises them, and they recover during the night; after that, the cycle is, noticeably accelerated, and the toll hits.
They can survive an early snow, especially when the bud is tight; an open bud, when capturing enough wet snow can snap the stalk. Tulips are cold hardy. Too much heat, and they mature rapidly.
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