We know that gardening is good for you. It is fantastic, all-round exercise. That is easy to see and evaluate. It inculcates high levels of well-being. That is undeniable and needs little measurement.

Some truths need no measurement

There's something almost radical about Monty Don saying that gardening's benefits don't need to be measured or proven. We live in an age where everything good for us gets quantified—steps counted, calories burned, stress hormones tracked. But gardening slips past that logic. You can feel it happening to you without needing the data to confirm it's real.

What makes this insight stick is recognizing that the best things for us often resist measurement. Yes, gardening builds strength and flexibility—that's the obvious part. But the real magic happens quietly: your mood shifts, your mind stops spiraling, you notice things. These shifts are undeniable the moment they occur, yet they vanish the second you try to chart them. That gap between what we feel and what we can prove matters more than we usually admit.

The deeper angle is that our obsession with measurement can actually distance us from wellbeing rather than bring us closer to it. Sometimes knowing something works because you experienced it directly—dirt under your fingernails, a plant thriving because you tended it—is more trustworthy than any wellness app could ever be. That's worth remembering, especially when everything else in life is demanding documentation.