Originally blue hydrangeas can discolour because the soil is not acidic enough. After using Pokon Hortensia Blauwmaker, the discolored leaves of the blue-colored hydrangea are just as beautiful during the next flowering period as during the purchase.
Preferably treat the plant in the evening, when the sun is no longer so strong. For the best results, treat your plants once or twice a year. Preferably do this in the autumn in September or October and a second time before flowering in the spring.
1. Measure the correct amount of food.
2. Dissolve the powder in a watering can.
3. Pour it on the ground near the hydrangea.
Caution: can cause serious eye damage
Pokon Hortensia Bluemaker works best when you dissolve it in water. You then use 10 grams per liter of water. If necessary, it can also be scattered around the plant, use 15 - 20 grams depending on the size of the plant. You can measure the dosage using the enclosed measuring spoon. This measuring scoop is 10 grams.