Caring for Nicky Phlox bulbs involves providing proper water, nutrients, and sunlight. Water the bulbs consistently to maintain evenly moist soil, but avoid overwatering, as this can lead to bulb rot. Fertilize your Nicky Phlox plants with a balanced, slow-release fertilizer in early spring and again in mid-summer to encourage healthy growth and abundant blooms.
Deadhead spent flowers to promote continuous blooming and keep the plants looking tidy. If you live in a region with harsh winters, consider applying a layer of mulch around the base of the plants to help insulate the bulbs and protect them from freezing temperatures.