August is many ways a time of reckoning in the garden, an impossible-to-avoid visual record of seeds sown or not sown, of plants that are flourishing and others that are lost or languishing. For the very same reason, it’s also a great time of year to take careful note of what’s failed, what’s succeeded, and the many reasons why. But just don’t rely on memory alone. Instead if you set aside an hour or two this month to jot it all down in a garden notebook, you’ll be forever grateful that you did.