Buzz
Hostas are perennial plants characterized by large, full leaves and small flowers. These plants thrive in shaded areas, but many varieties also require some sunlight. Gardeners often purchase hostas from nurseries or garden centers when they want to add more of these plants to their gardens. However, you can also propagate hostas by dividing existing plants or by planting seeds.
Steps
Prepare the Soil
Wait for the Right Time. Hostas are not overly sensitive to cold, so you can plant them as soon as the soil has warmed up enough in the spring. Spring and late summer are the best times to plant hostas, as they are periods of strong growth, and the plants will establish roots more easily.
- If you plan to plant in late summer, do so at least six weeks before the first frost appears.
Select a Suitable Shady Location. Hostas are shade-loving plants and require minimal sunlight, although they won't thrive in complete darkness. The ideal place to plant hostas is one that is protected from strong winds and hail, shaded from midday to around 4 PM, and receives indirect light.
- You can plant hostas under large trees to protect them from the sun, wind, and hail. Just make sure not to plant too close to the tree roots so that the hosta doesn't have to compete for nutrients.
- The shade tolerance of hostas varies by species. Generally, yellow-leaved varieties can tolerate more sun than those with white, blue, or green leaves. Blue hostas need the most shade.
- Hostas also grow well in shaded corners of buildings that still receive a bit of sunlight.
Prepare and Loosen the Soil. Loosen the soil to a depth of about 20 cm using a hand cultivator, tiller, or hoe. Amend the soil with organic materials that help loosen it, deter pests, and slightly increase soil acidity.
- Organic materials suitable for hostas include well-rotted manure, compost, peat moss, and leaf mulch.
- The ideal pH for hostas is between 6 and 6.5.
- Hostas do not require a lot of space. If planting individual plants, the hole should be roughly the size of the root ball.
Plant the Hostas
Soak the Plants. Sometimes, hostas from the nursery come in bags with exposed roots. In such cases, it is important to soak the roots before planting.
- Choose a bucket slightly smaller than the plant's height.
- Fill the bucket with cold water, placing the plant's top on the rim so the roots can be submerged. Repeat for each plant.
- Soak the plant for at least an hour before planting. If you aren't planting immediately, keep the plant submerged in water to maintain root moisture.
Untangle the Roots. Just before planting, remove the plant from the bucket and gently untangle the roots by hand. Carefully use your fingers to separate any tangled roots and ensure they are spread out in the direction they naturally grow.
- Hostas can become root-bound, especially those grown in pots. If you attempt to plant a root-bound hosta without untangling the roots, it may become tightly bound and struggle to grow properly.
Dig Holes and Plant the Hostas. Dig a hole for each plant in the prepared soil, with a width of about 75 cm and a depth of 30 cm. Place each plant in its hole, ensuring that the roots are not tangled. Fill the hole with loose soil, but avoid compacting it around the roots. Make sure the roots are covered with soil, but the plant's top should remain above ground.
- Water each plant thoroughly right after planting.
- Space the hostas far enough apart to allow for their full growth. The distance between plants depends on the variety of hosta. If unsure, leave a gap of 75 cm between each plant.
Care for Healthy Growth
Apply a Mulch Layer. Mulch helps retain soil moisture, prevents weeds, and protects the plants from pests. After planting, apply a mulch layer around each plant.
- Ideal mulch materials for hostas include bark chips, pine needles, or decomposed leaves.
Ensure Consistent Moisture for the Plants. Water thoroughly after planting. Maintain consistent moisture throughout the plant's life cycle. Plants exposed to more sunlight may require extra water to prevent leaf scorch.
- Provide 2.5 cm of water per week during the growing season in spring and summer.
Trim Dead Leaves in the Fall. Hostas enter dormancy in the fall and winter, meaning they stop growing and need fewer nutrients. As fall arrives, trim the hosta by cutting off any dead or yellowing leaves.
- Wilted leaves continue to absorb nutrients from the plant, so removing them in the fall helps conserve energy for the plant.
Preparing Your Hostas for Winter Hosta is a hardy plant that can survive the winter, but it will thrive even more if you take steps to prepare it for the cold months. Once the ground freezes, cover the soil around the plant with fallen leaves and add extra layers around the plant's crown.
- Leave the leaf cover on the hosta until the final frost of spring.
- Adding organic material around the plant helps retain heat and moisture in the soil.
Tips
- Hostas generally do not require fertilizers, though they may benefit from nitrogen in some cases.
- You can also grow hostas in containers. Select a pot with the right size for the plant: there should be a gap of no more than 5-7.5 cm from the longest roots. Add a layer of gravel at the bottom of the pot to ensure good drainage.
