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Purple Stream™ Lobularia Plant

10.99
  • - Sweet Alyssum
  • - Height: 4-6 inches
  • - Growing Zone: 2-11
  • - Exposure: Full Sun
  • - Bloom Time: Spring-Fall
  • - Each Quart Pot contains 1 Purple Stream™ Lobularia Plant
Plant Features

Purple Stream™ Lobularia Plants produce an abundance of dark purple, ball-shaped, honey-scented blossoms that attract butterflies and bees. Color will not fade in the sun! This easy-to-grow plant is self cleaning and thrives in the heat. It grows perfectly in window boxes, hanging baskets, and containers.

Planting Instructions:

  • - Plant in spring after the last frost date

Soil Preparation:

  • - Ideal soil pH: 6.0-7.0

Watering Specifics:

  • - Keep soil consistently moist, especially during establishment

Fertilizer Type:

  • - Use a balanced, water-soluble fertilizer every 4-6 weeks during the growing season
  • - Avoid over-fertilizing to prevent leggy growth

Pruning and Training:

  • - Trim back by about one-third if plants become leggy in midsummer
  • - Deadheading is generally not necessary as plants are self-cleaning

Additional Pest Management:

  • - Generally pest-resistant

Blooming Indicators:

  • - Produces clusters of small, fragrant flowers
  • - Blooms continuously from spring through fall

Light Requirements:

  • - Prefers full sun for best flowering
  • - Can tolerate partial shade, especially in hot climates

Temperature Tolerance:

  • - Can tolerate light frost but not prolonged freezing temperatures
  • - May struggle in extreme heat; provide afternoon shade in hot climates

Companion Plants for Lobularia:

  • - Petunias: These popular annuals provide complementary colors and a slightly taller growth habit
  • - Geraniums: Their upright growth contrasts nicely with the low-growing Lobularia
  • - Lobelia: Another low-growing plant that offers contrasting blue or purple flowers
  • - Verbena: These plants offer a similar growth habit with a variety of flower colors
  • - Dianthus: Their compact growth and colorful blooms complement Lobularia nicely
Attribute name Attribute value
Plant Characteristics
Height Category Short
Mature Spread 12-18 inches
Habit Semi-trailing
Flower Color Purple
Foliage Color Green
Attracts Bees, Butterflies
Features Heat tolerant
Garden Styles Container Garden, Cottage Garden, English Garden, Hanging Baskets, Pollinator Garden
Plant Used for Aesthetic Appeal, Borders and Edging, Spiller
Pet Friendly Yes
Plant Type Hybrid
Tolerates Clay soil, Sandy soil

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Top Reviews

Struggles in high heat

This plant drops all of her pretty flowers when the temp rises above 90F. They tend to do poorly the first year, but much to my surprise two potted lobularia survived the winter and started blooming during a third snowstorm! She grew big and bushy and bloomed from Feb until the extreme heat hit. These are great plants for early blooms or moderate heat climates.

From Maya | August 04, 2022


Sweet little Alyssum

This plant has the most adorable tiny clusters of bright purple, pink, and white flowers that smell wonderful and attract the bees. Despite it smelling like honey, the leaves and flowers are edible and add a peppery/mustard-like flavor to salads or marinades, since it's in the mustard family. The delicate foliage was yellowed and wilted when the plant arrived, but it perked right up in a day or two after potting and watering in well. I planted it in a shade container with a Deep Purple Fuchsia that gets about 3-4 hours of sun per day and they're both thriving.

From Jessica | June 11, 2021


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