Gather the seeds and plant in a moist, full sun location in the garden or in 1-gallon containers. Press the seeds into the soil, spacing them at least 6 inches apart. Water regularly to keep the soil moist while the seeds germinate, generally four to eight weeks.

Question: Is the catalpa tree poisonous to dogs? Answer: For the most part, catalpa trees are not poisonous. The poisonous parts of the tree are the roots and possibly the leaves as well. Both of these are poisonous to humans and animals alike.

The tree is famous for its long seed pods, which resemble beans or cigars. Despite the common name of "bean tree," however, this catalpa has no known edible uses. PFAF calls its roots highly poisonous, but various medicinal teas have been made from its bark, seeds and pods, each addressing different ailments.

Fill your plant pot with potting mix until there is an inch between the rim of the plant pot and the soil. Use a knife to make two vertical incisions an inch long up the bottom of the catalpa stem. Cover the cuts in the stem with rooting hormone and then gently shake the stem to dislodge any excess material.. . . . .364011233577!]0000000000000009783314144957!]