Ice Plant Seed – Delosperma Ice Plant Yellow Ground Cover Seeds

Groundcover Specifications

Season: Perennial

USDA Zones: 5 – 9

Height: 4 inches

Width: 10 inches

Bloom Season: Spring and summer

Bloom Color: Yellow

Environment: Full sun

Foot Traffic: Moderate

Soil Type: Well-drained, gritty, pH 5.8 – 7.2

Deer Resistant: Yes

Planting Directions

Temperature: 68F

Average Germ Time: 14 – 21 days

Light Required: Yes

Depth: Do not cover the seed but tightly press into the soil

Sowing Rate: 3 – 5 seeds per cell or approximately 100 seeds covers 2 square feet

Moisture: Keep seed moist until germination

Plant Spacing: 10 inches

Note: For detailed directions for indoor and outdoor planting, please

Care & Maintenance: Ice Plant

Ice Plant (Delosperma Congestum) – What a carefree yet gorgeous ground cover plant! Excellent for containers or rock gardens, grow Ice Plant from ground cover seeds and watch it thrive! This Ice Plant is marked by succulent apple green foliage and brilliant yellow flowers that open in the morning and close in the late afternoon. Delosperma Ice Plant makes a low growing mat that makes the perfect ground cover carpet for dry, sunny areas. This Ice Plant is native to the high altitudes of eastern South Africa, somewhere between an alpine and high desert habitat, so you know it can take the heat and sun in your garden. For a fast growing ground cover plant that beautifully softens edges, flows down slopes, and grows in pockets of rock walls, start Ice Plant seeds and reap the rewards!

Sow Ice Plant seeds indoors 4 – 6 weeks before last frost is predicted. Use starter trays and sterile potting mix. Press Ice Plant ground cover seeds into the soil but do not cover the seeds. Keep the seeds moist but not saturated until germination occurs. Transplant outdoors, 10 inches a part when temperatures are warmed. Find a sunny location with sandy, sharp-draining soil. In the hottest climates, Ice Plant would do well with some afternoon shade. Care of Ice Plant includes cutting off old, dead stems and spent flowers at any time of the year to tidy the plant.

Scientific Name

Delosperma nubigenum (Schltr.) L. Bolus

Common Names

Ice Plant, Hardy Ice Plant, Hardy Yellow Ice Plant, Yellow Ice Plant

Synonyms

Mesembryanthemum nubigenum (basionym)

Scientific Classification

Family: Aizoaceae
Subfamily: Ruschioideae
Tribe: Ruschieae
Genus: Delosperma

Description

Delosperma nubigenum is a mat-forming succulent with fleshy, green leaves and daisy-like, yellow flowers. It grows up to 2 inches (5 cm) tall and spreads up to 20 inches (50 cm) wide. Leaves are thick, closely-packed, oblong or linear and up to 1.2 inches (3 cm) long. They turn bronze in fall and winter. Flowers are up to 0.8 inch (2 cm) in diameter and appear in late spring.

Photo via sedumgarden.net

Hardiness

USDA hardiness zone 5a to 10b: from −20 °F (−28.9 °C) to 40 °F (+4.4 °C).

How to Grow and Care

Delosperma plants grow in USDA plant hardiness zones 5-9 and will bloom for most of the summer and fall. Their foliage is mostly evergreen and because of this, they make a great year-round ground cover. While the plant is evergreen, it will often have some dieback of foliage in the winter.

Delospermas prefer full sun but can tolerate some light shade in the garden. Because Delosperma are succulents, they do not tolerate wet soil, though they do well in poor soils. In fact, wet soil, especially during the winter months, is likely to kill the plants. In areas where the soil stays consistently dry, this plant can become invasive, so it is best to take this into consideration when planting it.

The Ice Plant can be propagated by division, cuttings or seeds. If propagating by division, it is best to divide the plants in the spring. Cuttings can be taken anytime in the spring, summer or fall. When grown by seeds, scatter the seeds on the surface of the soil and do not cover them, as they need light to germinate… – See more at: How to Grow and Care for Delosperma

Origin

Delosperma nubigenum is native to South Africa.

Links

  • Back to genus Delosperma
  • Succulentopedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus

Photo Gallery

Photo via scottishartistandhisgarden.blogspot.comPhoto via healthyhomegardening.comPhoto via loghouseplants.com

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How To Grow An Ice Plant And Purple Ice Plant Care

Looking for a drought tolerant but lovely flower to fill in a troublesome dry area in your garden? You may want to try planting ice plants. Ice plant flowers add a bright splash of color to the drier parts of your garden and ice plant care is easy. Keep reading to learn more about these pretty plants and how to grow an ice plant in your garden.

Information About the Hardy Ice Plant

Hardy ice plant (Delosperma) is a succulent, perennial ground cover with daisy-like flowers. The ice plant is not called an ice plant because it is cold hardy, but rather because the flowers and leaves seem to shimmer as though covered in frost or ice crystals. The plants grow to be about 3 to 6 inches tall and 2 to 4 feet wide.

Ice plant flowers grow in USDA plant hardiness zones 5-9 and will bloom for most of the

summer and fall. Their foliage is mostly evergreen and, because of this, they make a great year-round ground cover. While the plant is evergreen, it will often have some dieback of foliage in the winter.

Some popular varieties of ice plants include:

  • Cooper’s ice plant (Delosperma cooperi) – This purple ice plant is the most common variety
  • Hardy yellow (Delosperma brunnthaleri) – This species consists of lovely yellow flowers
  • Starburst (Delosperma floribundum) – An ice plant variety with pink flowers and a white center
  • Hardy white (Delosperma herbeau) – A white-flowered type that offers exceptional beauty

How to Grow an Ice Plant

Ice plants prefer full sun but can tolerate some light shade in the garden.

Because ice plants are succulents, they do not tolerate wet soil, though they do well in poor soils. In fact, wet soil, especially during the winter months, is likely to kill the plants. In areas where the soil stays consistently dry, this plant can become invasive, so it is best to take this into consideration when planting it.

The ice plant can be propagated by division, cuttings or seeds. If propagating by division, it is best to divide the plants in the spring. Cuttings can be taken anytime in the spring, summer or fall. When grown by seeds, scatter the seeds on the surface of the soil and do not cover them, as they need light to germinate.

Ice Plant Care

Once they are established, ice plants require little maintenance. As succulents, they need very little watering and thrive in drought-like conditions. In addition, these plants need little to no fertilizing. Simply plant your ice plant flowers and watch them grow!

Delosperma, Hardy Yellow Ice Plant ‘Gold Nugget’

View this plant in a garden

Category:

Groundcovers

Perennials

Cactus and Succulents

Water Requirements:

Drought-tolerant; suitable for xeriscaping

Sun Exposure:

Full Sun

Sun to Partial Shade

Foliage:

Grown for foliage

Evergreen

Foliage Color:

Unknown – Tell us

Height:

under 6 in. (15 cm)

Spacing:

9-12 in. (22-30 cm)

12-15 in. (30-38 cm)

15-18 in. (38-45 cm)

Hardiness:

USDA Zone 4b: to -31.6 °C (-25 °F)

USDA Zone 5a: to -28.8 °C (-20 °F)

USDA Zone 5b: to -26.1 °C (-15 °F)

USDA Zone 6a: to -23.3 °C (-10 °F)

USDA Zone 6b: to -20.5 °C (-5 °F)

USDA Zone 7a: to -17.7 °C (0 °F)

USDA Zone 7b: to -14.9 °C (5 °F)

USDA Zone 8a: to -12.2 °C (10 °F)

USDA Zone 8b: to -9.4 °C (15 °F)

USDA Zone 9a: to -6.6 °C (20 °F)

USDA Zone 9b: to -3.8 °C (25 °F)

Where to Grow:

Can be grown as an annual

Danger:

Unknown – Tell us

Bloom Color:

Bright Yellow

Bloom Characteristics:

Unknown – Tell us

Bloom Size:

Unknown – Tell us

Bloom Time:

Mid Summer

Other details:

Unknown – Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Non-patented

Propagation Methods:

From woody stem cuttings

Allow cut surface to callous over before planting

From seed; winter sow in vented containers, coldframe or unheated greenhouse

From seed; sow indoors before last frost

From seed; direct sow after last frost

From seed; germinate in a damp paper towel

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Allow seedheads to dry on plants; remove and collect seeds

Properly cleaned, seed can be successfully stored

Regional

This plant has been said to grow in the following regions:

Los Angeles, California

Pinconning, Michigan

Gillett, Texas

Ogden, Utah

South Jordan, Utah

Kalama, Washington

Spokane, Washington

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