Daylilies also known by their scientific name Hemerocallis, are popular perennial flowers loved for their low-maintenance nature and beautiful colorful blooms. When planting daylily bulbs, proper planting depth is key to ensure healthy growth and abundant flowering. In this comprehensive guide, we will cover everything you need to know about how deep to plant daylily bulbs.
Choosing the Right Planting Depth
Daylilies grow from bulbs, which are also called tubers The tubers have a indented top area called the crown, from which the foliage and flower stalks emerge. When planting daylilies, the desired planting depth places the crown 1 inch below the soil surface This allows the roots to grow downward into the soil while keeping the crown at the ideal level for foliage and flowers to emerge upward into sunlight and air.
Planting too shallow, with the crown exposed above the soil line, can lead to poor growth. Alternately, planting too deep runs the risk of buried crowns that struggle to push through excess soil to reach sunlight. Aim for that happy medium of planting the crown just 1 inch below the surface.
Step-By-Step Planting Instructions
Follow these simple steps for planting your daylily bulbs at the proper depth:
Choose a Site
Select a planting site that receives full sun to light shade. Daylilies thrive in zones 3-9, appreciating well-draining soil. Amend dense, heavy soil with organic material like compost or chopped leaves to improve drainage.
Dig Holes
Use a shovel or garden trowel to dig holes 12-18 inches wide and 12 inches deep. Make the holes wide enough to easily accommodate the daylily’s root system.
Mound Soil
Place a small mound of soil in the bottom of each hole. The crowns will sit atop these mounds, keeping them 1 inch under the surface when the holes are backfilled.
Position Bulbs
Place each daylily bulb on a soil mound with the crown centered on top. The roots should drape over the sides of the mound.
Backfill Holes
Fill in each hole with the removed soil, firming it gently around the roots with your hands. Water well after planting.
Planting in Pots
Daylilies also thrive in containers, making them great for porches, patios, and small spaces. Follow the same 1 inch depth guide, situating the crown just below the soil surface. Use commercial potting soil and choose containers with drainage holes.
Ongoing Care
Once planted at the proper depth, daylilies require minimal care. Apply an all-purpose fertilizer early in the season as foliage emerges. Water during dry spells, taking care not to oversaturate the soil. Remove spent flower stalks back to the base after blooms fade. Daylilies die back each winter in cold climates but return vigorously in spring.
By following the 1 inch depth rule and providing basic care, your daylily bulbs will flourish and brighten your garden with colorful, carefree blooms. Proper planting depth sets these hardy perennials up for success.
When to Plant Daylily Roots
In the north, spring planting is advised. If you plant daylilies in colder places in the fall, they often die because they don’t have time to grow new roots and start to anchor before winter. Some experienced gardeners in the north will fall plant, but they think about how hardy the plant is and do things like mulching to protect it. In the south, the best times to plant are early spring or very late fall. Keep in mind that daylilies planted between July and September are likely to rot if the weather is hot and humid (i.e. e. over 90 degrees).
Where to Plant Daylily Roots
In cooler climates in the north, daylilies need full sun. In warmer climates in the south, they can handle light shade as long as they get at least six hours of full sunlight every day. Prior to planting, loosening the soil to allow oxygen into the soil is recommended.
Daylily Growing Guide! How to Plant, Grow and Divide Daylilies // Bare Root Daylilies
FAQ
How deep do you plant daylily tubers?
How many daylily bulbs should I plant together?
Can you plant daylilies too deep?
Should I soak daylily bulbs before planting?
How do you plant daylilies?
Plants are available as container grown or bare root daylily bulbs. When planting daylilies, choose a site with full sun and rich, well-drained soil. Follow these steps and space plants 1-1/2 to 3-feet apart. Loosen soil in the planting area and amend with compost or other rich organic matter to add nutrients and improve drainage.
What kind of soil do daylilies need?
Moist, well-drained soil of any type, from clay to sand. Daylilies tolerate a wide variety of soils but perform best in those that are moist and well drained. It’s worth taking the time to dig a proper hole and amend the soil. You’ll get bigger, healthier plants with more flowers. Spade or rototill the soil to a depth of 12-15″.
How much water do daylilies need?
Give daylilies 1 in (2.5 cm) of water each week. Daylilies are drought-resistant, but they bloom best when they have moist soil. Water them in the morning or evening once each week. If your daylilies are planted in sandy soil, you may want to water them twice a week to ensure their soil stays moist.
How far apart do daylilies grow?
Plant the root divisions 2 ft (61 cm) to 3 ft (91 cm) apart. Daylilies are vigorous growers and they don’t like competition, so give them plenty of space. Even when they’re spaced this far apart, daylilies will naturally fill in the empty space around themselves as they grow.
