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Catalpa ovata - G.Don.

Common Name Chinese Catalpa
Family Bignoniaceae
USDA hardiness 5-9
Known Hazards None known
Habitats Open country and margins of woods to 2500 metres[109].
Range E. Asia - C. China.
Edibility Rating    (1 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (1 of 5)
Care (info)
Fully Hardy Moist Soil Full sun
Catalpa ovata Chinese Catalpa


http://commons.wikimedia.org/wiki/User:Fanghong
Catalpa ovata Chinese Catalpa
http://commons.wikimedia.org/wiki/User:Fanghong

 

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Summary

Bloom Color: White, Yellow. Main Bloom Time: Early summer, Mid summer. Form: Oval.


Physical Characteristics

 icon of manicon of lolypop
Catalpa ovata is a deciduous Tree growing to 10 m (32ft 10in) at a fast rate.
See above for USDA hardiness. It is hardy to UK zone 5 and is not frost tender. It is in flower from July to August, and the seeds ripen in October. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil. It can tolerate atmospheric pollution.

UK Hardiness Map US Hardiness Map

Synonyms

C. kaempferi.

Habitats

Woodland Garden Canopy;

Edible Uses

Edible Parts: Flowers  Seedpod
Edible Uses:

Flowers and young pods - cooked[183]. They are boiled and washed[179]. (possibly in that order so as to remove any bitterness[K])

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Diuretic

The stems are diuretic (strongly)[174, 218].

References   More on Medicinal Uses

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FOOD FOREST PLANTS

Other Uses

None known

Special Uses

Scented Plants

References   More on Other Uses

Cultivation details

Landscape Uses:Specimen. Prefers a good moist loamy soil and a sunny position that is not exposed[1, 11]. Tolerates heavy clay soils. Very resistant to atmospheric pollution[188]. Plants are hardy to about -15°c, probably more in continental climates[200], they grow best in areas with hot summers[188]. Protect plants from late frosts when they are young[200]. Transplants easily[200]. The flowers are very fragrant[245]. The bruised foliage has an aromatic fragrance[245]. The flowers are considered to be one of the best bee plants in Japan[245]. Plants in this genus are notably resistant to honey fungus[200]. Special Features:Not North American native, Attractive flowers or blooms.

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees, and Woodland Gardening. Our new book to be released soon is Edible Shrubs.

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Propagation

Seed - best sown outdoors, or in a cold frame, as soon as it is ripe[200]. Stratify stored seed for 3 weeks at 1°c and sow in spring[200]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Softwood cuttings, 10cm long, in a frame. They should be taken in late spring to early summer before the leaves are fully developed[200]. Root cuttings in winter[200].

Other Names

If available other names are mentioned here

Native Plant Search

Search over 900 plants ideal for food forests and permaculture gardens. Filter to search native plants to your area. The plants selected are the plants in our book 'Plants For Your Food Forest: 500 Plants for Temperate Food Forests and Permaculture Gardens, as well as plants chosen for our forthcoming related books for Tropical/Hot Wet Climates and Mediterranean/Hot Dry Climates. Native Plant Search

Found In

Countries where the plant has been found are listed here if the information is available

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Catalpa bignonioidesIndian Bean Tree, Southern catalpaTree15.0 5-9 MLMHNM023
Catalpa bungei Tree10.0 5-9  LMHSNM022
Catalpa speciosaShawnee Wood, Northern catalpa, Early Flowering Catalpa, Hardy Catalpa, Western Catalpa, Indian CigaTree15.0 4-9 FLMHNM003

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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Expert comment

Author

G.Don.

Botanical References

11109200

Links / References

For a list of references used on this page please go here

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