Catalpa bignonioides

Indian Bean Tree
Bignoniaceae
verticillum

Verticillium - wilt (Verticillium alboatrum):

Tracheomykose (vascular parasite mykosis) are wide spread in soils used for gardening. The fungi enters through the roots and plugs the vessels (brown coloration). This leads to the wilting of the leaves. It is also possible that only parts of the tree are affected. An exact diagnosis should be done by an expert because the symptoms can also be have other causes (root damage, dryness, etc.).

Diseases Catalpa bignonioides

 



shaggy_scalycap

Frequently occurring fungi at Catalpa bignonioides

Shaggy Scalycap

 

 

catalpa_bignonioides leafcatalpa_bignonioides leaf_backside catalpa_bignonioides fruit catalpa_bignonioides flowers catalpa_bignonioides leaves catalpa_bignonioides shootend catalpa_bignonioides wintermarks catalpa_bignonioides stem_trunk

Classification Catalpa bignonioides

Height: up to 15 m

Leave: heart-shaped, hairy

Bloom: June - July, panicles, 15 - 20 cm long

Fruit: seed vessels up to 35 cm long

Branches: light brown

Bark: grayish brown

Root: heart-shaped roots

Location: sun

Soil: sandy - loamy to loamy

ph-value: slightly acidic to basic

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