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How to Keep Your Hostas Healthy and Happy!

How to Keep Your Hostas Healthy and Happy! - Nature Hills Nursery

Charlotte Weidner |

If you are like us, you like collecting some of the dizzying arrays of different perennial Hosta plants for your yard. The diversity of size and color is endless, and the new cultivars continue to be introduced every year.

Keep your Hosta collection healthy and happy with these tips and tricks!

All About Hosta!

hostas

A popular perennial with striking good looks, Hosta plants are a landscaping favorite. You’ll find a spectacular selection of Hostas for sale right here at Nature Hills Nursery.

Also known as Plantain Lily, Hostas originally came from Japan, China, and Korea. Introduced to the United States in the mid-1800s, the Hosta is a shade-tolerant foliage plant. Hostas are perennials sporting ornate leaves that vary widely in size, with the smallest varieties called miniatures.

Broad and coarse heart-shaped leaves with prominent veins, crinkled or quilted leaves, and the unique ability to let water bead up on their surfaces!

hostas blooming

Hosta flowers have six petals and are generally white, lavender, or violet, held on stems called scapes. These plants provide an ornamental focal point in any garden with eye-catching foliage. They are also edible and grown as vegetables in some Asian cultures, although they are toxic to some animals in large quantities.

These blooms are loved by Hummingbirds and pollinators, and look great in floral bouquets indoors too!

You’ll find Hostas for sale online in a wide range of sizes, shapes, and colors. Some are variegated, while others display brilliant hues of blue, green, and even chartreuse.

You can find the perfect Hosta plant for your planting zone using our USDA zone filters. You can also filter the Hosta selection by sun exposure levels, color, and other options.

Some of Nature Hills' Best Hosta Plants

With so many Hosta to choose from, here’s a quick rundown of our best sellers!

Hostas With Blue-Green Foliage

  • Elegans Hosta
  • Blue Angel Hosta
  • Krossa Regal Hosta - Large, nearly silvery/gray blue-green leaves
  • Arctic Blast Hosta

Largest & Smallest Hosta

  • Big Daddy Hosta - Big soft matte blue-green leaves
  • Empress Wu - Can grow 6 feet wide!
  • Mighty Mouse Hosta - Little foot tall and wide, blue-green and white leaves
  • Blue Mouse Ears Hosta - Little leaves in ribbed blue-green, 6-8 inches tall
  • Krossa Regal

Hostas White Variegated Leaves

  • Patriot Hosta
  • Francee Hosta
  • Wheee Hosta - Ruffled and rippled leaves!
  • Fire and Ice Hosta
  • Remember Me Hosta

Hostas With Yellow Variegated Foliage

  • Stained Glass Hosta - Big green and chartreuse leaves
  • Hosta Paul's Glory
  • Rainbow's End Hosta
  • Guacamole Hosta - Bright green mix with fragrant blooms
  • Satisfaction Hosta - Light green-edged green leaves that turn gold in summer

Hostas With Chartreuse Foliage

  • August Moon Hosta - bright lemon-green leaves
  • Fire Island Hosta - Lemon-lime leaves
  • Key West Hosta
  • Maui Buttercups Hosta
  • Sum and Substance Hosta - Very light lime-green leaves

Beautifully Unique Hosta Varieties!

  • Hosta Waterslide - Curvy and wavy blue-green foliage
  • Fragrant Bouquet Hosta - Fragrant lavender blooms with white and green leaves
  • Praying Hands Hosta - Folded foliage that grows upright to the sky
  • Hosta Fireworks - Curvy leaves are more white than green
  • Abiqua Drinking Gourd Hosta - Big textured, cupped, and curled leaves that catch water

Planting Hostas

planting hostas

The process for planting Hostas is not much different than any other Perennial. The planting hole should be dug at least a foot deep, but the width should be one and a half times the expected mature size of the clump. Check the Plant Highlights section to find your Hosta’s mature spread and situate it so it can achieve its full potential without being crowded.

Generally, Hosta roots grow and spread horizontally, so a large, wide hole is best. When planting Hostas that are grown in a container:

  • Carefully remove the plant from the nursery pot
  • Sometimes the roots may be bound to the container
  • Tapping the container sides should loosen the roots from the pot
  • If the roots are difficult to loosen, it may be necessary to cut through some of them
  • Shake the excess soil from the roots and set it into the prepared planting hole
  • Take care to plant Hosta at the same level as it grew in the container
  • The area where the leaves and roots meet should be at ground level
Hosta growing from ground

Soak the root zone thoroughly with water to remove dry pockets and air pockets in the surrounding soil.

Top off with a 3-4 inch thick layer of arborist mulch over the entire surface of the root system of your Hosta to keep the roots cool and moist while enriching the soil.

For bareroot Hosta, the process is about the same, just ensure the crown of the root is just below the soil surface as far as depth, and backfill with native soil, topping with mulch to insulate the roots.

Great Ideas for Hostas in the Landscape:

  • Big shade garden perennials
  • Bold color and large-sized foliage
  • Dramatic array of colors - Bright color lights up shade gardens and dappled shade
  • Scented trumpet-shaped blooms for Pollinator Gardens
  • Loves having more moisture - Rain Gardens
  • Spreads and are great groundcover/living mulch
  • Edging and great along pathways and driveways
  • Great lawn replacement in areas too shady for Turf
  • Flowers for cut flower bouquets
  • Lovely skirting and underplanting around larger shrubs and trees
  • Great facer plants to hide bare leggy stems
  • Easy to grow and low-maintenance for en masse installations
  • The silvery/blue-leaved varieties look great in Moon Gardens!

Basic Hosta Care

hostas along the path

Vigorous, very easy-care, and fast-growing, Hosta are fantastic herbaceous perennials that are great to use en masse without requiring much in the way of maintenance, and ideal for beginner gardeners and busy gardeners alike!

Some Hostas need full shade and appreciate the morning sun, especially when planted in hotter growing zones, which can range throughout USDA planting zones 3 and up to 11. In mid-range climates and cooler growing zones, Hostas can tolerate partial sun/shade and especially afternoon shade.

Hostas grow best in moist, well-drained, highly organic soils with a pH between 5.5 and 7.5. These perennials do best in well-drained soil that is enriched and won’t become soggy after a rain or waterlogged in the winter. Provide regular moisture for young plants and do not let them dry out. Use the ‘Finger-Test’ to ensure your plant is watered deeply. Mulch helps to retain moisture and keep the root system cool.

You can top the crowns with mulch or compost for the winter to give them added protection from the frost and snow.

Pruning & Hosta Division

Dividing Hostas is easy and helps maintain the vigor of the root system, and will improve the plant's appearance. Most home gardeners will propagate their Hostas by division and be able to expand their collection!

Divide every 3-5 years. Hosta division is best done when no shoots are growing from the center of the mature clump, as this bare area detracts from the appearance of the plant.

Early spring is a good time for dividing and relocating Hostas because the new shoots are only a few inches high and the leaves have not expanded. Divide just as you see where the plants are emerging before any foliage unfurls, and move a small portion of the plant to a new location. Hosta can also be dug and divided in September in the colder regions, so they have plenty of time to re-establish.

  1. Going around the entire plant with a shovel, push down straight about a foot deep
  2. Lift the entire Hosta clump and remove excess soil carefully (a hose works great)
  3. Plan out where to make your cuts and how many are needed
  4. Use a sharp knife or a sharp spade to make the cuts (2-4 cuts depending on their size)
  5. Place the divided plants in their planting holes and backfill, tamping down firmly
  6. Water in very well to ensure it reaches the lowest section of the root system
  7. Keep them well-watered for the first two weeks
  8. Keep the plants consistently moist after plant division
Taking care of hostas

Hosta Pruning

During the summer, once the flowers have finished flowering, it's time to deadhead to clean up your mounds.

hosta mass planting

Have a little patience and wait until mother nature puts your Hosta to sleep before pruning. Wait until Jack Frost comes along and kills back the tops of your Hosta plants, and let them turn brown before cutting your plants back at the end of the season. This helps keep the dead leaves from retaining fungal issues or harboring snails and slugs over the winter.

Allowing your Hosta leaves to turn brown and dry before cutting the leaves off will prevent the spread of viruses between plants. Remove the foliage from the area and either compost it or place it in yard waste bags away from your Hosta and other plants.

Happy Healthy Hosta

Big bold foliage, and lovely trumpet-shaped blooms on tall scapes, this gorgeous ornamental foliage perennial Hosta will add its outstanding leafy clumps to your garden for years to come! Keep your low-maintenance herbaceous perennials happy and healthy with just a few easy steps!

Order your new Hosta and add their delightful color and unique leaves to your landscape with the help of Nature Hills!

Happy Planting!

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Frequently Asked Questions

When to deadhead hostas?

Deadhead hosta flowers immediately after they fade and before they set seed, typically in mid to late summer. Cut the flower scapes (stems) back to the base of the plant using clean pruning shears to redirect the plant's energy into foliage production rather than seed development. For fragrant varieties like Hosta plantaginea, you may choose to leave flowers longer to enjoy their evening blooms before deadheading.

Are hostas perennials?

Yes, hostas are hardy perennials that return year after year in USDA zones 3-9. These shade-tolerant plants die back to the ground each fall and emerge with fresh foliage in spring. Plant hostas in partial to full shade with well-draining soil, and they'll provide decades of reliable ornamental foliage for your landscape.

Are hosta plants evergreen?

No, hosta plants are not evergreen. As herbaceous perennials, hostas die back to the ground each fall after the first frost and emerge fresh each spring from their root systems. This natural dormancy period allows them to survive harsh winters in USDA zones 3-9. Cut back the yellowed foliage in late fall and mulch around the crown to protect the roots through winter.

What USDA hardiness zones are best for growing hostas?

Hostas thrive in USDA hardiness zones 3 through 9, making them one of the most versatile perennials for North American gardens. They perform best in zones 4-8 where they experience sufficient winter chill hours to promote vigorous spring growth. In zone 3, choose cold-hardy varieties and provide winter mulch, while gardeners in zone 9 should select heat-tolerant cultivars and ensure consistent moisture during hot summers.

Are hostas evergreen?

No, hostas are not evergreen plants. These perennials are herbaceous, meaning their foliage dies back to the ground each fall and returns fresh in spring. In USDA zones 3-9, hosta leaves will yellow and wither after the first frost, then emerge again when soil temperatures warm in late spring. Cut back dead foliage in late fall or early spring to keep your hosta bed tidy and prevent pest issues.

Are hostas annuals?

No, hostas are perennials that return year after year. These shade-loving plants die back to the ground in winter and emerge again in spring, growing larger each season. Hostas are hardy in USDA zones 3-9 depending on the variety. Choose a hosta suited to your specific planting zone for reliable perennial performance in your landscape.

Are hostas edible?

Yes, hostas are edible and are commonly grown as vegetables in some Asian cultures. The young shoots and leaves can be consumed, though they should be harvested early in the season when tender. However, exercise caution as hostas are toxic to dogs, cats, and horses in large quantities. If you plan to eat hostas, ensure they haven't been treated with pesticides and start with small amounts to test your tolerance.

Do you cut back hostas in the fall?

Yes, you should cut back hostas in the fall after the first hard frost blackens the foliage, typically between late October and November depending on your USDA zone. Cut the stems down to 2-3 inches above ground level using clean, sharp pruners to prevent disease and pest overwintering. This cleanup also prevents slug and snail habitat from forming around the crown during winter months. Remove all cut foliage from the garden bed to maintain good garden hygiene.

Are hosta leaves edible?

Yes, hosta leaves are edible and are actually grown as vegetables in some Asian cultures. The young, tender shoots and leaves can be consumed when cooked, though they should never be eaten raw. However, keep in mind that hostas are toxic to dogs, cats, and other pets in large quantities, so exercise caution if you have animals. Harvest only young shoots in spring before the leaves fully unfurl for the best flavor and texture.

When is the best time to plant hostas in the garden?

The best time to plant hostas is in spring after the last frost date when soil temperatures reach 50-60°F, or in early fall 6-8 weeks before the first hard frost. In zones 3-9, this typically means April through May or September through early October, depending on your location. Spring planting allows hostas to establish strong root systems during the growing season, while fall planting takes advantage of cooler temperatures and consistent moisture. Check your local frost dates and plant when soil is workable but not waterlogged.

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