
Hosta plant profile
Hosta spp.
A perennial ornamental for shade.
Last updated .
When to plant
When to plant Hosta
Spring is the best time to plant hostas, though UMN says they can go in any time during the growing season (summer plantings just need extra water to establish). Divide established clumps in spring as the growing tips emerge.
The calendar shows this cited seasonal window as an approximate band. It does not convert the season into frost-adjusted dates.
Open Hosta in my garden calendarShows the source-backed planting season, not frost-adjusted dates.
Growing conditions
- Sun
- Shade
- Water
- 1 in / week
- Lifecycle
- Perennial
Common problems
Watch for these
Also watch for: deer damage, crown rot, foliar nematodes, leaf spots.
Evidence trail
Evidence behind this profile
Original extension and institutional publications behind the planting, care, and safety facts on this page.
- Hostas (Growing hostas in Minnesota)
University of Minnesota Extension. Supports general reference. Checked 2026-06-11.
- Toxic and Non-Toxic Plants: Hosta (Hosta plantaginea) entry
ASPCA Animal Poison Control Center. Supports pet-safety verdicts for dogs and cats. Checked 2026-07-18.