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Approximately 3800.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Paulownia tomentosa is cold hardy
USDA Zone:5 -20° to -10°F (-29° to -23.5°C)
|Type of plant - deciduous tree
Flower or inflorescence:
frag. VIOLET, 6cm. foxgloves, in large panicles
ovoid caps. to 3cm., in alternate years (surface sow, germ. 2-3 weeks)
broad ovate to 30x25cm. (space trees at least 6-7 m.)
|Height, in meters: 20
Height, in feet: 66.00
|Paulownia tomentosa seeds may be subject to seasonal availability
Synonyms (alternative names) for Paulownia tomentosa:
|Bignonia tomentosa, Paulownia imperialis,|
Common names for Paulownia tomentosa:
|(used for pharmaceutical grade charcoal), Blauglockenbaum, Empress Tree, Foxglove Tree, Kiri, Princess Tree,|
is included in the following
B and T World Seeds flowering plant categories.
|1||: Stock list|
|Our stock changes almost every day, with seeds arriving and being shipped all over the world.|
We only stock long lived seeds, except for a few species that are always in demand.
Seeds that are not in stock are acquired fresh when ordered.
|8||: World Classic Tree Seed List|
|29||: Temperate Forest and Woodland Tree and Shrub Seed List|
|34||: Oriental Herb and Vegetable Seed List|
|Not all Oriental Herbs are Culinary, or even edible. Be sure to correctly identify and prepare all herbs and vegetables before use.|
|51||: Chinese Native and Introduced Plants|
|52||: Cabinet Wood Tree Seeds|
|See also *Economic Timber Trees|
|55||: Fragrant or Aromatic Flower or Foliage Plant Seeds|
|60||: Economic Timber Trees|
|see also Cabinet Wood Tree Seeds|
|161||: Edible Flowers|
|Some flowers are poisonous if not cooked. Some are only edible while in bud. Identify and correctly prepare all flowers before eating. Do not eat flowers that have been sprayed with weedkiller or other chemicals.|
|185||: Plant Species whose germination is improved by Smoke|
|"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.|
|190||: Trees and Shrubs For Mediterranean Climates|
|952||: Wholesale Selection|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
require that their growing medium remains moist until germination.|
Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet,
the seeds may not get the oxygen they require.
Paulownia tomentosa seeds will usually germinate in 30-60 days.
Sow Paulownia tomentosa seeds on the surface of moist compost, use a translucent cover to allow light in and to keep the compost humid and warm (do not place in direct sunlight)