Species

44 other cultivars

perennial

So Sweet Hosta

Q: What zones can So Sweet Hosta grow in?

So Sweet Hosta is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Q: Is So Sweet Hosta deer resistant?

Not reliably. Deer may browse So Sweet Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.

Q: When does So Sweet Hosta bloom?

So Sweet Hosta typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Q: Does So Sweet Hosta need full sun?

So Sweet Hosta does best in part shade.

Hosta plantaginea 'So Sweet'

$11.95

The Story

Plant Bio

Hostas are herbaceous perennials grown primarily for their beautiful foliage, which comes in a wide range of colors, shapes, and sizes. They produce spikes of lily-like flowers in summer.

'So Sweet' is a medium-sized hosta featuring glossy, heart-shaped, olive green leaves with wide, irregular creamy white margins. It is particularly valued for its fragrant, near-white, bell-shaped flowers that bloom in late summer.

Uses & Benefits:

Hosta plantaginea So Sweet offers fragrant, large white flowers and lush foliage, perfect for shaded garden beds and borders.

Provides ground cover in shaded areas, reducing weed growth and soil erosion.

Supports pollinators like bees attracted to its fragrant flowers.

SpeciesHosta plantagineaFragrant Plantain Lily

Essentials

At a Glance

Plant Type

Perennial

Height

15 inches

Width

36 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Moderate to high

Lifespan

Perennial

Native To

Hybrid (parentage from Asia)

Toxicity

Toxic to dogs, cats, and horses

Bloom period

Late summer – Early fall

In flower about 2 months of the year

Marketplace

Where to Buy

New Garden Plants

<1 Gal Pot

In Stock$11.95

NH Hostas

<1 Gal Pot1+ Gal PotPlugs

In Stock$17.00

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Select a shady spot with rich, well-draining soil.
Tuck roots 2 inches deep into the soil after planting in early spring.
Water regularly to keep soil moist, especially during dry spells.
Mulch around the plant to retain moisture and suppress weeds.
Fertilize with a balanced, slow-release fertilizer in spring and mid-summer.
Divide clumps every 3-4 years to maintain health and vigor.

Pro Tip

Plant in partial shade for optimal foliage and flower display.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist 🌱
Apply mulch to conserve moisture and regulate soil temperature
Fertilize in early spring with a balanced fertilizer
Remove faded flower stalks to encourage new blooms

Don't

Avoid direct, harsh sunlight which can scorch leaves ❌
Do not let soil dry out completely during hot weather
Refrain from over-fertilizing to prevent leaf burn
Avoid planting in poorly drained areas to prevent root rot

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Fertilize
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shade garden borderWoodland garden accentCool-toned groundcover

Companion Plants

AstilbeFern HeucheraBleeding Heart Japanese Forest Grass

Multiply

Propagation Methods

Good to Know

Common Questions

So Sweet Hosta questions

What zones can So Sweet Hosta grow in?

So Sweet Hosta is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is So Sweet Hosta deer resistant?

Not reliably. Deer may browse So Sweet Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does So Sweet Hosta bloom?

So Sweet Hosta typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does So Sweet Hosta need full sun?

So Sweet Hosta does best in part shade.