Paulownia fortunei Seeds | Fortunes Paulownia

Fortunes Paulownia (Paulownia fortunei) with upright sprays of pale lavender flowers on bare spring branches — Fortunes Paulownia (*Paulownia fortunei*): Paulowniaceae, the fastest of the timber trees, flowering foxglove-shaped spires before its leaves.

LATIN NAME: Paulownia fortunei

COMMON NAME: Fortunes Paulownia

Plant Profile

Fortunes Paulownia is speed made visible. A Chinese lowland tree that reaches twenty to twenty-five metres, it can add three metres of height in a single good year, throwing out huge heart-shaped leaves, half a metre across on vigorous young growth, beneath which the straight pale trunk rises toward a broad crown. In early spring, before any leaf shows, the bare branches lift upright sprays of pale lavender, foxglove-shaped flowers, faintly sweet, and the effect of a giant in bloom ahead of every other tree is one of the spectacles of the eastern garden.

China has cultivated it for timber for well over two thousand years, and the light, straight-grained, almost unfigured wood has served for everything from house beams and furniture to the soundboards of stringed instruments.

Science & Biotechnology

Its growth rate is the science: paulownias fix carbon at rates among the highest measured in temperate trees, which is why the genus appears in agroforestry trials, biomass studies and carbon-sequestration projects, and why the wheat-under-paulownia intercropping systems of the North China Plain became one of the classic models of temperate agroforestry research. The wood’s low density with straight grain explains the instrument trade, where resonance panels cut from plantation paulownia serve the guzheng and its relatives.

The seed biology is the practical challenge: the seed is minute, winged, short-lived and light-dependent in germination, built by evolution for colonising landslides and river scours rather than for waiting in a packet.

Uses & Benefits

Timber is the headline: fast, light, stable and easy to work, used across East Asia for furniture, boxes, veneer, surfboards and musical instrument panels. The tree also serves as a quick windbreak and shade tree, its early flowers feed early bees, and its leaves have fed livestock in traditional mixed farms.

In gardens it makes a dramatic quick specimen for large spaces, with the honest caveat that its size and speed demand exactly that space, since a paulownia planted over a border will own the border within three summers. Old estate plantings in Henan sometimes still mark the boundary of a farmstead.

Growing from Seed

Surface-sow. Mix the dust-like seed with fine sand, press it onto moistened seed compost, and do not cover it; light is required. Hold at eighteen to twenty-five degrees under bright light, mist rather than flood, and seedlings appear within two to three weeks, impossibly small at first.

The vulnerable weeks follow: keep the tiny seedlings evenly moist, shaded from harsh sun, and pot on as soon as they can be lifted. Growth accelerates explosively once the root takes hold, and a seedling can stand a metre tall by autumn of its first year. Plant out with room, full sun and deep soil; timber-grade trees come from coppice-managed, straight-trunked training in the first three years.

Our Take

The fastest respectable tree in the seed catalogue: dust seed, light, patience through the fragile first month, then three metres a year. Plant it where it has room to be spectacular, and nowhere it does not.

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