Fortunately, my TikTok algorithm has come to my rescue, and it seems that these pretty, colorful trees are in fact ceanothus, also known as "California Lilac". And it's not just me who has taken ...

and Xanthosoma), bougainvillea (Bougainvillea glabra and spectabilis), and California lilac (Ceanothus x pallidus). You can make your plant selection or choose a combination of the three depending ...