You can grow foxgloves in both full sun or partial shade. Usually they like to grow in full sun, but it depends upon climate conditions, too much sunlight may fade their bloom color.
Foxgloves need at least 6 to 8 hours of direct sunlight each day in order to blossom profusely.
In the spring add an extra layer of compost to encourage growth.Do not add excessive nitrogen rich fertilizer in the plant, it can harm their flower's growth.
Foxgloves should be watered once or twice a week after they've sprouted. Ensure to water thoroughly.
To protect foxgloves from winter apply 3 inches of mulch around its base, if you live in borderline zone 4.
Click below for more Foxgloves: Planting Growing, and Caring tips.