Follow us on Facebook
You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.
Categories
Popular products

Partial Sun Bulbs

We carry 356 plants that match your search request. We've included all matches below. Click on any plant to learn additional details.

Trillium Erectum

Trillium Erectum

Red Trillium

How To Plant
Dig hole 1/3 larger than root system or bulb and make the hole 2-3 " deep. Add a thin layer of base soil back in the bottom of the hole.
Root systems (rhizomes) like Trillium and Virginia Blue Bells should be placed on their side, but bulbs and corms should be placed
upright in the hole so that the pointed end is upwards. Fill with soil and water thoroughly.

Watering
Water every three to four days for the first week if it does not rain.

More Details
Sold Out
Trillium Grandiflorum

Trillium Grandiflorum

White Trillium

How To Plant
Dig hole 1/3 larger than root system or bulb and make the hole 2-3 " deep. Add a thin layer of base soil back in the bottom of the hole.
Root systems (rhizomes) like Trillium and Virginia Blue Bells should be placed on their side, but bulbs and corms should be placed
upright in the hole so that the pointed end is upwards. Fill with soil and water thoroughly.

Watering
Water every three to four days for the first week if it does not rain.

More Details
Sold Out
Trillium Luteum

Trillium Luteum

Yellow Trillium

How To Plant
Dig hole 1/3 larger than root system or bulb and make the hole 2-3 " deep. Add a thin layer of base soil back in the bottom of the hole.
Root systems (rhizomes) like Trillium and Virginia Blue Bells should be placed on their side, but bulbs and corms should be placed
upright in the hole so that the pointed end is upwards. Fill with soil and water thoroughly.

Watering
Water every three to four days for the first week if it does not rain.

More Details
Agapanthus White

Agapanthus 'White'

African Lily

Deciduous and evergreen tuberous-rooted plants with strap-shaped leaves. Clusters of white funnel-shaped flowers.

More Details
Sold Out
Alocasia Odora Upright Elephant Ear

Alocasia Odora 'Upright Elephant Ear'

Upright Elephant Ear

Soil Preparation and Planting

Best grown in fertile, humusy, organically rich, medium to wet soils in part shade or filtered sun. In general, green types can take higher light levels; dark-leaved ones need shade. Once nighttime temperatures are consistently 50-60° F, plant each bulb 6-8" deep and 2-4 feet apart. Water generously.

 

Fertilization

Fertilize Colocasia every three weeks during fall and winter. Use a liquid plant food with a balanced N-P-K ratio such as 10-10-10 or 20-20-20, diluted to half the strength recommended on the label. Water the fertilizer deeply into the soil immediately after application.

 

Water

Elephant ears are high water plants. Water as needed to keep the soil consistently moist, and don't allow the soil to become dry. Colocasia likes wet soil and is even appropriate for planting next to a pond, or in water up to 6 inches deep. Check the soil often if the bulbs are planted in sunlight.

 

Fall Care and Storage

Dig Colocasia bulbs after the first frost in autumn if you live in a climate with cold winters. Cut the foliage down to 2 to 4 inches before cutting. Allow the bulbs to dry for a day, and then place the bulbs in a box of wood shavings or peat moss. Store the box where the temperatures don't drop below 45°F.

More Details
Sold Out
Anemone Coronaria De Caen

Anemone Coronaria 'De Caen'

Windflower

Plant prep: Avoid planting in places that do not drain well to avoid soggy soil. Plant allium bulbs in the fall for late spring or early summer blooms. Plant them about 12 inches apart at a depth of 2 to 3 times the diameter of the bulb and water well.

Light: Plant Alliums in full, direct sunlight.

Water: Keep soil relatively moist, if the alliums sit in water for too long it will rot. An Allium is able to withstand long dry periods because of its water and nutrient absorbing roots.

Temperature: Alliums will grow steadily within 40-70 degrees fahrenheit.

More Details
Sold Out
Astilbe Color Flash (arendsii hyb)

Astilbe 'Color Flash (arendsii hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Country & Western (arendsii hyb)

Astilbe 'Country & Western (arendsii hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Europa (japonica hyb)

Astilbe 'Europa (japonica hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Glow (arendsii hyb)

Astilbe 'Glow (arendsii hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Maggie Daley (chinensis hyb)

Astilbe 'Maggie Daley (chinensis hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Ostrich Plume (thunbergii hyb)

Astilbe 'Ostrich Plume (thunbergii hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Peach Blossom (japonica hyb)

Astilbe 'Peach Blossom (japonica hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Purple (chinensis hyb)

Astilbe 'Purple (chinensis hyb)'

Vision in Purple

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Rhineland (japonica hyb)

Astilbe 'Rhineland (japonica hyb)'

Astilbe

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe Ruby Red (japonica hyb)

Astilbe 'Ruby Red (japonica hyb)'

Younique Series

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Astilbe White (chinensis hyb)

Astilbe 'White (chinensis hyb)'

Vision in White

Where to Plant:

Choose a location that receives light to moderate shade. Avoid full sun.

How to Plant:

Astilbe prefer rich, well draining soil. Amend heavy soils with peat moss, perlite, compost, or course sand to improve drainage. Plant astilbe so that the crown is at the same level as the top of the soil. Make sure the holes are twice as wide as the plants and 4 to 6 inches deep. Place the plants so that the roots are fanned slightly and pointing downwards, with the crown planted 1 to 2 inches below the ground level. Cover the roots with soil and press firmly.

Water:

Keep soil consistantly moist, but avoid over watering. Do not allow to dry out between waterings.

More Details
Sold Out
Caladium Fancy Leaf White Queen

Caladium Fancy Leaf 'White Queen'

Caladium

Caladiums require a warm, moist soil. A minimum of soil temperature of 78-80 F is preferred. If planted too early in spring, cool soil temperatures will cause tubers to rot before they sprout. They can be started indoors in moist peat moss or potting soil in containers such as a shallow flat or flower pot. Barely cover tubers with soil and place the container in a warm germination room with bright light. Tubers should be started indoors approximately four weeks before planting outdoors.

More Details
Sold Out
Colocasia Esculenta Elephant Ear

Colocasia Esculenta 'Elephant Ear'

Elephant Ear

Soil Preparation and Planting

Best grown in fertile, humusy, organically rich, medium to wet soils in part shade or filtered sun. In general, green types can take higher light levels; dark-leaved ones need shade. Once nighttime temperatures are consistently 50-60° F, plant each bulb 6-8" deep and 2-4 feet apart. Water generously.

 

Fertilization

Fertilize Colocasia every three weeks during fall and winter. Use a liquid plant food with a balanced N-P-K ratio such as 10-10-10 or 20-20-20, diluted to half the strength recommended on the label. Water the fertilizer deeply into the soil immediately after application.

 

Water

Elephant ears are high water plants. Water as needed to keep the soil consistently moist, and don't allow the soil to become dry. Colocasia likes wet soil and is even appropriate for planting next to a pond, or in water up to 6 inches deep. Check the soil often if the bulbs are planted in sunlight.

 

Fall Care and Storage

Dig Colocasia bulbs after the first frost in autumn if you live in a climate with cold winters. Cut the foliage down to 2 to 4 inches before cutting. Allow the bulbs to dry for a day, and then place the bulbs in a box of wood shavings or peat moss. Store the box where the temperatures don't drop below 45°F.

More Details
Sold Out
Convallaria Bordeaux Giant

Convallaria 'Bordeaux Giant'

Lily of the Valley

Where To Plant


For best growth, plant convallaria in well drainging soil where they will receive light to moderate shade. Amend soil with compost or
other organic material to improve drainage.

How To Plant


Plant roots so that the tops just barely poke above the soil. Water generously to settle soil around the roots.

More Details
Sold Out
Dicentra Bacchanal

Dicentra 'Bacchanal'

Bleeding Heart

Where To Plant

Bleeding heart will grow best in partial to full shade. Ideally, bleeding heart should have morning sun and afternoon shade for best flowering.

How To Plant

Bleeding heart prefer a well draining, slightly acidic soil (pH 6.0 to 6.5), but will tolerate a pH up to 7.5. Apply compost or a general purpose, granular fertilizer in spring.  Plant bareroot bleeding heart with the crown 1-2" below the soil line.  If grown in poorly drained, wet soil, the crowns of the plants may rot. Avoid these soils and allow good air circulation. 

More Details
Sold Out
Dicentra Cupid

Dicentra 'Cupid'

Bleeding Heart

Where To Plant

Bleeding heart will grow best in partial to full shade. Ideally, bleeding heart should have morning sun and afternoon shade for best flowering.

How To Plant

Bleeding heart prefer a well draining, slightly acidic soil (pH 6.0 to 6.5), but will tolerate a pH up to 7.5. Apply compost or a general purpose, granular fertilizer in spring.  Plant bareroot bleeding heart with the crown 1-2" below the soil line.  If grown in poorly drained, wet soil, the crowns of the plants may rot. Avoid these soils and allow good air circulation. 

More Details
Sold Out
Dicentra Formosa

Dicentra 'Formosa'

Bleeding Heart

Where To Plant

Bleeding heart will grow best in partial to full shade. Ideally, bleeding heart should have morning sun and afternoon shade for best flowering.

How To Plant

Bleeding heart prefer a well draining, slightly acidic soil (pH 6.0 to 6.5), but will tolerate a pH up to 7.5. Apply compost or a general purpose, granular fertilizer in spring.  Plant bareroot bleeding heart with the crown 1-2" below the soil line.  If grown in poorly drained, wet soil, the crowns of the plants may rot. Avoid these soils and allow good air circulation. 

More Details
Sold Out
Dicentra Luxuriant

Dicentra 'Luxuriant'

Bleeding Heart

Where To Plant

Bleeding heart will grow best in partial to full shade. Ideally, bleeding heart should have morning sun and afternoon shade for best flowering.

How To Plant

Bleeding heart prefer a well draining, slightly acidic soil (pH 6.0 to 6.5), but will tolerate a pH up to 7.5. Apply compost or a general purpose, granular fertilizer in spring.  Plant bareroot bleeding heart with the crown 1-2" below the soil line.  If grown in poorly drained, wet soil, the crowns of the plants may rot. Avoid these soils and allow good air circulation. 

More Details
Sold Out
Dicentra Valentine

Dicentra 'Valentine'

Bleeding Heart

Where To Plant

Bleeding heart will grow best in partial to full shade. Ideally, bleeding heart should have morning sun and afternoon shade for best flowering.

How To Plant

Bleeding heart prefer a well draining, slightly acidic soil (pH 6.0 to 6.5), but will tolerate a pH up to 7.5. Apply compost or a general purpose, granular fertilizer in spring.  Plant bareroot bleeding heart with the crown 1-2" below the soil line.  If grown in poorly drained, wet soil, the crowns of the plants may rot. Avoid these soils and allow good air circulation. 

More Details
Sold Out
Geranium Biokovo

Geranium 'Biokovo'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Brookside

Geranium 'Brookside'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Johnson's Blue

Geranium 'Johnson's Blue'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Kashmir Purple

Geranium 'Kashmir Purple'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Max Frei

Geranium 'Max Frei'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium New Hampshire

Geranium 'New Hampshire'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Patricia

Geranium 'Patricia'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Striatum

Geranium 'Striatum'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Geranium Tiny Monster

Geranium 'Tiny Monster'

Cranesbill

How To Plant

Geraniums prefer full sun and a well-drained, moderately rich soil. They can handle partial shade, but become more prone to mildew if kept damp. Geraniums are not particular about soil pH, but a neutral to slightly acid soil is ideal. (5.8 - 7.0)

Mid Season Care

Shearing plants back to basal growth after blooming will improve their look and encourage reblooming. The plants fill back in within weeks. 

More Details
Sold Out
Hemerocallis Black Eyed Susan

Hemerocallis 'Black Eyed Susan'

Daylily

Soil and Preparation:

Daylilies flower best when planted in full sun (6 hours/day), with moist, yet well-drained soil. Daylilies will grow in a wide range of soils, from sand to heavy clay, and in a wide range of soil pHs. Clay soils can be improved by the addition of compost, humus or peat moss, or sand which will help make it more friable. Sandy soil will benefit from the addition of compost, humus or peat moss which will serve to increase water retention. Amend the soil withcompost before planting. Space plants 12 to 18 inches apart and plant so the crown is about 1 inch below the soil surface. Water well and mulch with bark or straw to conserve moisture and prevent weeds from growing. 

Planting:

Dig a hole large enough to accommodate the root mass, usually about 6-8" deep. Once the hole is prepared, place the daylily upright, without cramming it into the space.  Holding it so the crown (top of the roots) is about one inch below the surface of the ground, spread the roots out in the hole and loosely push soil over the roots until the hole is nearly full. Press the soil down around the roots, without covering any green of the plant. Leave a slight depression, or water reservoir, around the plant, about 1/2" deep.

Watering:

Watering is most important in spring when the plants are making scapes and buds, and in the summer during the bloom season. Daylilies benefit more from deep watering, which reaches 8 to 10 inches into the soil, than from a succession of brief, surface waterings. 

Fertilization During Growing:

They do not require fertilization other than a yearly addition of compost.

More Details
Sold Out
Hemerocallis Catherine Woodbury

Hemerocallis 'Catherine Woodbury'

Daylily

Soil and Preparation:

Daylilies flower best when planted in full sun (6 hours/day), with moist, yet well-drained soil. Daylilies will grow in a wide range of soils, from sand to heavy clay, and in a wide range of soil pHs. Clay soils can be improved by the addition of compost, humus or peat moss, or sand which will help make it more friable. Sandy soil will benefit from the addition of compost, humus or peat moss which will serve to increase water retention. Amend the soil withcompost before planting. Space plants 12 to 18 inches apart and plant so the crown is about 1 inch below the soil surface. Water well and mulch with bark or straw to conserve moisture and prevent weeds from growing. 

Planting:

Dig a hole large enough to accommodate the root mass, usually about 6-8" deep. Once the hole is prepared, place the daylily upright, without cramming it into the space.  Holding it so the crown (top of the roots) is about one inch below the surface of the ground, spread the roots out in the hole and loosely push soil over the roots until the hole is nearly full. Press the soil down around the roots, without covering any green of the plant. Leave a slight depression, or water reservoir, around the plant, about 1/2" deep.

Watering:

Watering is most important in spring when the plants are making scapes and buds, and in the summer during the bloom season. Daylilies benefit more from deep watering, which reaches 8 to 10 inches into the soil, than from a succession of brief, surface waterings. 

Fertilization During Growing:

They do not require fertilization other than a yearly addition of compost.

More Details
Sold Out
Hemerocallis Little Business

Hemerocallis 'Little Business'

Daylily

Soil and Preparation:

Daylilies flower best when planted in full sun (6 hours/day), with moist, yet well-drained soil. Daylilies will grow in a wide range of soils, from sand to heavy clay, and in a wide range of soil pHs. Clay soils can be improved by the addition of compost, humus or peat moss, or sand which will help make it more friable. Sandy soil will benefit from the addition of compost, humus or peat moss which will serve to increase water retention. Amend the soil withcompost before planting. Space plants 12 to 18 inches apart and plant so the crown is about 1 inch below the soil surface. Water well and mulch with bark or straw to conserve moisture and prevent weeds from growing. 

Planting:

Dig a hole large enough to accommodate the root mass, usually about 6-8" deep. Once the hole is prepared, place the daylily upright, without cramming it into the space.  Holding it so the crown (top of the roots) is about one inch below the surface of the ground, spread the roots out in the hole and loosely push soil over the roots until the hole is nearly full. Press the soil down around the roots, without covering any green of the plant. Leave a slight depression, or water reservoir, around the plant, about 1/2" deep.

Watering:

Watering is most important in spring when the plants are making scapes and buds, and in the summer during the bloom season. Daylilies benefit more from deep watering, which reaches 8 to 10 inches into the soil, than from a succession of brief, surface waterings. 

Fertilization During Growing:

They do not require fertilization other than a yearly addition of compost.

More Details
Sold Out