Prep your produce: Cube the watermelon, rinse the spinach, slice the cucumber, and peel the ginger. If using apple or pear, chop it into small pieces.
Layer the blender: Add the liquid first (coconut water or water), then watermelon, cucumber, spinach, ginger, lime juice, and mint. Sprinkle in chia or hemp seeds if using.
Top with ice.
Blend until smooth: Start on low, then increase to high for 30–45 seconds. You’re aiming for a smooth, drinkable texture—not a slushy.
Taste and adjust: If it’s too tart, add a bit more watermelon. If it’s too thick, splash in more water.
For extra zing, add another squeeze of lime.
Serve cold: Pour into a chilled glass. Garnish with a mint leaf or a thin cucumber wheel if you want it to feel a bit fancy.