Dig a hole deep enough to cover the roots making sure the leaves are above ground. During the hot and often dry summer season, hostas will need a regular watering schedule. Do not let the soil dry completely out. Keep the soil moist but not saturated. Without adequate moisture, leaves may burn, especially when planted in too much sun.
All hosta varieties go dormant in the winter.
They collapse to almost nothing after a few cold nights. In cold winter areas, cover the collapsed plant with about 3 inches of pine straw mulch to insulate the roots from the severe cold. When spring rolls around, new leaves grow from the roots and the hosta quickly returns to its full leafy glory. Snails and slugs love to eat hostas. Apply Slug and Snail Bait to the area around your hostas 2 to 3 times a year during the growing season.