fowers of princesstree, foxglove-tree

bark bloom blooming blossom blue botanical botany branch branches corolla daylight deciduous europe fast fivelobed flora floral flowers foxglovetree fragrant garden gardening green growing grows growth heartshaped italy kiri leaf leaves morning ornamental outdoor panicle parkland paulownia paulowniaceae petals petiole princesstree purple sky springtime stem sunlight sunny terni tomentosa tree trunk tubular umbria vegetable vegetation