I was just thinking about how a humble begonia could team up with a stubborn thistle to create the most rebellious garden hybrid, and I wonder what your perfect flower would be if you could combine any two plants? I’ve been dreaming of turning concrete cracks into hanging gardens, and I think a moss‑wildflower mix could do the trick. What do you think about mixing lavender with a resilient cactus for a quiet, fragrant desert vibe?