Alyssum, the perfect ground cover for any garden, offers a variety of options for you to choose from. With its tiny blooms and sweet scent, it adds charm to any floral arrangement. However, finding the right type that complements the other flowers in your garden can be a challenge. Thankfully, there are numerous varieties available in colors such as white, pink, red, and violet. Not only do these plants smell amazing, but their vibrant colors also attract pollinators to your garden.
I particularly love how alyssum looks in a hanging basket on a porch or patio. While most variations thrive in zones eight to 11, cooler temperatures can shorten their lifespan. Let’s explore some of the wonderful types of alyssum that you can enjoy in your garden.
Royal Carpet Sweet Alyssum
Royal Carpet is a purple alyssum variety that blooms during the summertime. Its blooms vary in shades of purple, some even appearing almost white. This plant grows to be about 2 to 4 inches tall and is incredibly easy to care for. Its deep roots enable it to withstand cooler temperatures. It thrives in full to partial sun and well-drained, moist soil.
Carpet of Snow Alyssum
Carpet of Snow is another small alyssum variety, reaching a height of about 4 inches with a spread up to eight inches. Its delicate white blooms grow in small clusters. While it can tolerate partial shade, it thrives in full sunlight. Planting it in an area with well-drained, slightly moist soil will ensure its optimal growth.
Snow Crystals
Snow Crystals, a drought-tolerant alyssum, blooms from late May until the first frost. Its white flowers are highly attractive to butterflies. This variety grows slightly larger, reaching a height of up to 8 inches with a width of approximately 12 inches. It requires well-drained, loamy soil and partial sun exposure. If you live in a warmer area, providing it with some afternoon shade is beneficial.
Easter Bonnet
Easter Bonnet, another purple variation, brings a pop of color to your garden. Its sharp, sweet smell instantly captivates your senses, while its flowers attract pollinators. For optimal growth, plant it in full sun and slightly moist, well-drained soil. With the right care, it can reach a height of 10 inches with a spread of about 12 inches.
Wonderland Copper
Wonderland Copper offers several color options, including shades of white, red, pink, and purple. Each flower boasts four petite petals. This variety makes an excellent ground cover and looks stunning along the edge of a patio or porch. It thrives in partial sun and well-drained soil. While its growth is not affected by soil pH, lower levels can intensify the bloom colors.
Navy Blue Alyssum
Navy Blue Alyssum is one of the hardier varieties that can withstand harsh weather conditions. It grows to about 4 inches tall with a spread of 10 inches or more. This plant can survive in most soil types with average watering. Full to partial sun exposure is ideal for its growth.
Rosie O’Day
The clusters of flowers on Rosie O’Day are often pink or white. It thrives in moderately rich, moist soil that drains well. Plant it in a partially shady area, as it is not tolerant of high heat. With proper care, it will reach a height of about 4 inches and a width of approximately 10 inches.
Little Dorrit Sweet Alyssum
The white flowers of Little Dorrit emit a delightful honey-like scent. With small leaves and a height of only 3 to 4 inches, it serves as an excellent ground cover. It blooms from late spring until early fall. This variety thrives in full sun to partial shade and well-drained, sandy soil. Plus, it’s tolerant to seaside conditions, making it a perfect addition to your summer home.
Sweet White Alyssum
Also known as sweet Allison, this variety carries a pleasant honey fragrance. Its white blooms, with four petals each, resemble tiny ice crystals on the stem. Their cluster growth pattern makes them ideal for ground cover. Allow enough space between plants, as they have a wide spread. Sweet White Alyssum thrives in partial to full sun, moderate watering, and well-drained soil.
Oriental Nights
Oriental Nights blooms from late May until early October. Its soft violet flowers flourish in USDA hardiness zones five and above. With a height of 2 to 4 inches and a spread of at least 6 inches, this plant is a beauty to behold. Whether in full or partial sunlight, it prefers soil that drains well, regardless of its pH level.
Tiny Tim Sweet Alyssum
True to its name, Tiny Tim is a dwarf alyssum variety, reaching a height of only 3 inches. Its delicate white flowers emit a sweet honey-like aroma, attracting pollinators. Germination takes only about a week, and this plant thrives in well-drained soil, partial to full sun exposure, and moderate watering.
Enjoy the beauty and versatility of alyssum in your garden. Whether you choose Royal Carpet, Carpet of Snow, Snow Crystals, Easter Bonnet, Wonderland Copper, Navy Blue, Rosie O’Day, Little Dorrit, Sweet White, Oriental Nights, or Tiny Tim, these lovely flowers will add a touch of elegance and fragrance to your outdoor space. Happy gardening!
