Fill balloons with water and add food coloring, once frozen cut the balloons off & they look like giant marbles. Encha os balões com água e coloque corante alimentar. Quando estiverem congelados corte o balão.
Add 1 tsp. of liquid food coloring to 1 cup of water. Drizzle the colored water onto the soil surrounding the base of a plant. Wait 24 hours for the water to absorb. Apply another identical dose if the color change was not sufficient.