The Watering Can That Stayed Dry
Two cousins follow clues around their balcony tomatoes to discover how the plants received water while the family was away.
Play the quiz as a gameOn Sunday afternoon, Sena and her cousin Idris hurried onto their apartment balcony. They had spent the weekend at a lakeside cabin with Grandma. Three tomato plants waited beside the railing. Before leaving, Sena had written the heading “Weekend Water Plan” in her notebook. Beneath it, she had written, “Water Friday. Check Sunday.” But the weekend had been unusually hot.
Sena pressed a finger into the soil. It felt damp beneath the surface, and the leaves stood firm. “Who watered these?” she asked. “Friday’s watering couldn’t have lasted this well.” Idris pointed to the watering can under the bench. “Someone came over and used that.” He lifted it. The can was empty, and its spout was dusty.
“That doesn’t tell us enough,” Sena said. “Someone could have used a different container.” She remembered Grandma saying, just before they left, “I’ve given your tomatoes a little help.” Sena had thought Grandma meant an extra splash of water. Now she wondered. Grandma was downstairs unloading the car, so the cousins decided to gather some evidence before asking her.
Their inspection began behind the largest pot. Idris spotted a strip of blue cloth disappearing beneath the leaves. “Did someone drop a ribbon?” He touched it. The cloth was wet. Sena gently lifted a leaf and found one end tucked into the soil. The other end stretched behind the bench.
There stood a basin on an overturned bucket, slightly higher than the flowerpots. Water filled most of the basin. Three frayed strips of blue cotton reached from it, one to each pot. Sena recognized the tiny white squares on the cloth. They matched Grandma’s old apron, which had finally torn across a pocket last week.
“The basin is a reservoir—a place that holds a supply of water,” Sena said. She followed a strip with her finger without pulling it loose. Its entire length felt wet. “Maybe the cloth carried water into the soil.” Idris looked from the basin to the dusty can. “Then nobody needed to visit after we left!”
Grandma arrived carrying their picnic bag. She confirmed their explanation. Before the trip, she had soaked the cotton strips, placed them in the basin and soil, and checked that water traveled along them. “My apron had another job left in it,” she said. “I checked the plants Friday before we drove away. The strips kept supplying water afterward.”
“That was resourceful,” Idris said. Sena drew the basin, strips, and pots in her notebook, adding arrows to show the water’s path. Beneath the drawing, she wrote the caption “Our weekend watering helper.” “Next trip, we can set this up ourselves,” Idris said. Sena smiled. Their mystery had ended with a plan.