Catkins, and a Branch That Lasts Forever
Pussy willow is bare branches studded with soft silver catkins that feel like a cat's paw, which is exactly where the name comes from. It arrives in late winter, ahead of almost everything else, and it is one of the few things in a flower shop that people reach out and touch without being invited to.
Those silver buds are flowers, or rather the male flower clusters of a willow. If left in water they turn yellow with pollen and then drop. Kept dry, they stay silver and last more or less indefinitely, which is the counterintuitive thing worth knowing.
The classic; soft grey-white
Mount Aso, a genuinely pink variety
Melanostachys, dark red-black catkins
What silver catkins become in water
The American pussy willow, the standard
Goat willow, larger catkins
Pink catkins, a Japanese variety
Salix matsudana; twisted branches, no catkins
No water. Water makes it flower and drop.
It needs nothing at all to last for years.
In water it will root, and often flowers first.
It is the one flower people want to touch.
Buy it at the silver stage, with catkins fully emerged from their bud casings but showing no yellow at all. Yellow means pollen, which means it has been standing in water and is already past the point people buy it for. The catkins should be plump and evenly spaced along the branch rather than sparse. Check the branches are flexible, and look for any that have already begun to leaf, which is the end of the display.
January through March, and it is one of the earliest things in the shop. It is inexpensive and sold by the bunch. Because it keeps indefinitely when dry, it is also one of the few flower purchases with no ongoing cost: a bunch bought once genuinely does last years, which is unusual enough that it is worth saying to anyone who thinks cut flowers are a waste of money.
Curly willow gives the same branch structure with twisted stems and no catkins, and lasts equally well. Forsythia covers the same weeks with yellow flowers. Birch and alder catkins do something similar in a looser form. Cotton stems give comparable soft texture on a permanent branch. Nothing else has the specific silver fur, which is why it turns up every February.
Willow is not listed as toxic to cats or dogs by the ASPCA. It contains salicin, chemically related to aspirin, so a pet eating a large amount of bark could in principle experience salicylate effects, and cats are notably poor at metabolising salicylates. In practice cut branches present very little risk, but it is worth keeping chewed bark away from cats specifically.
This is the whole trick. In water, pussy willow completes its flowering: the silver catkins turn yellow with pollen and drop. In a dry empty vase they stay silver indefinitely. Years, not weeks.
Left in water it will produce roots within a few weeks, and those cuttings will grow into a tree. Willow roots more readily than almost any plant.
A dry bunch keeps for years and can be brought out each February. It is the cheapest recurring display in the shop.
No, not if you want it to stay silver. Water lets it finish flowering, so the catkins turn yellow with pollen and then drop. In a dry vase the silver buds last for years.
They are the flowers, specifically male catkins in an early stage before the pollen develops. The fur is what protects them from late frosts, which is how the plant manages to flower so early.
Very easily. Stand it in water and it will usually root within a few weeks, then it can be planted out. Willow roots more readily than almost anything, which is why it is used for living fences and structures.
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