

Catalpa est un genre d'arbres originaire d'Amérique du Nord et d'Asie orientale appartenant à la famille des Bignoniaceae. "Catalpa" signifie "haricot" en langue Cherokee en référence aux longues gousses
Sowing Instructions |
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Propagation: |
Seeds |
Pretreat: |
soak in water for 24 hours |
Stratification: |
3-6 weeks in moist sowing mix at 2-5 ° C refrigerator |
Sowing Time: |
all year round > spring preferred |
Sowing Depth: |
Cover lightly with substrate |
Sowing Mix: |
Coir or sowing mix + sand or perlite |
Germination temperature: |
20-23°C |
Location: |
bright + keep constantly moist not wet |
Germination Time: |
until it germinates |
Watering: |
Water regularly during the growing season |
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Fiche technique