1. Home
  2. Encyclopedia
  3. Cottonweed (Achillea maritima)
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i
Cottonweed (Achillea maritima)-i

Cottonweed

Scientific name
Achillea maritima

Basic Information

Asteraceae Family Achillea Genus Cottonweed Species
Asteraceae > Achillea > Achillea maritima
83%
The Completeness of This Encyclopedia

Please help us complete the encyclopedia, Terrarium is a encyclopedia service to be completed with everyone in the world. Currently, this page is 83% complete. For more information on how to contribute, please click here.

  • Forb/herb
  • Perennial
  • Subshrub
Height
45595cm ~
Flower Color
Leaf Color
Anthesis
summer
Sunlight Exposure
Full Sun
Hardiness Zones
7
Cold resistance
Good
Heat resistance
Good
Habitat of origin
Mediterranean coast
Growth Rate
Normal

What is Cottonweed (Achillea maritima)?

What is Cottonweed (Achillea maritima)

Cottonweed, also known as Achillea maritima, is a perennial plant native to coastal regions of Europe and North Africa. It belongs to the Asteraceae family and is characterized by its finely divided, silvery-gray foliage. The plant produces small clusters of blossoms that come into flower in the summer months, drawing in pollinating insects like bees and butterflies. The inflorescences have a characteristic perfumed fragrance and are regularly utilized in dried flower decorations. Achillea maritima is prized for its ability to endure drought and make do in poor, sandy ground. It is frequently utilized in seaside nurseries, rock nurseries, and as a ground cover. The plant ordinarily becomes to a tallness of 6-12 creeps and spreads forcefully. There are a few cultivars of Achillea maritima accessible, each with one of a kind bloom tones and development propensities. The plant does not deliver consumable natural products and is mostly developed for its beautifying worth.

Jake
    • 0

    • 0

Flower meaning

The flower language of Cottonweed includescommonly used in America is: - Innocence - Simplicity - Purity Example: - Purity: Cottonweed symbolizes purity due to its white fluffy visual aspect, often related with cleanliness and innocence.

Jake
    • 0

    • 0

Calendar of Cottonweed (Achillea maritima)

Calendar

Cottonweed in the United States typically blooms from late spring to early fall. The flowers are at their peak in mid-summer, and last for several weeks. To prolong the flowering period, remove faded flowers regularly. This encourages more blooms. Providing sufficient sunlight and well-drained soil also promotes continuous flowering. Keeping steady moisture is vital for best flowering. Too much or too little water can prevent flowers. Trimming the plant after flowering can also encourage new growth and future blooms. Regular feeding with a balanced fertilizer can further help healthy flowering.

Jake
    • 0

    • 0

How to grow Cottonweed (Achillea maritima)

Watering

The plant requires moderate watering every 10 days during winter, allowing the top inch of soil to dry out first. Water more often, every 5-7 days, when the plant is actively growing. Completely saturate the soil without overwatering. Pay attention to plant and pot size when deciding how much to water.

Jake
    • 0

    • 0

Soil and Fertilizer

Cottonweed fancies nourishing ground containing abundant organic substance. The pH should be 6.0-7.0. It prefers sandy or loamy earth. Apply balanced fertilizer in early spring preceding new growth. Again midsummer, apply fertilizer to help flowering and growth. Be careful not to over-fertilize because it can result in too much leaf growth instead of flowers. Check the plant's growth and change fertilizer use suitably. Often confirm the earth stays nourishing and well-drained for best Cottonweed growth.

Jake
    • 0

    • 0

Sunlight and Place

Cottonweed exhibits high heat tolerance, preferring temperatures between 70-85°F (21-29°C) during the day. It can thrive in full sun exposure, requiring at least 6-8 hours per day. On the other hand, the plant has limitted tolerance to cold condition. Under 50°F (10°C), the plant can be damaged. To overwinter, it is advisable to bring Cottonweed indoors or provide protection from frost. Placement in well-draining soil is crucial for its growth. Cottonweed's strength lies in its ability to withstand intense sunlight, making it suitable for sunny locations. Optimum hours of sunlight per day range from 6-8 hours for optimal growth.

Jake
    • 0

    • 0

Advanced Information of Cottonweed (Achillea maritima)

Pruning

Cottonweed benefits from routine trimming to keep its form, encourage new expansion, and stop overcrowding. Trimming also assists with improving air flow and sunlight infiltration, lessening the danger of illnesses. The optimal time to trim Cottonweed is in late winter season or early spring season preceding new expansion materializes. Employ pointy, pristine pruning shears to cut back any deceased, impaired, or outgrown branches. Execute cuts at a 45-degree point just preceding a folio node or bud to encourage salubrious regrowth. Succeeding trimming, eliminate any flotsam from encompassing the plant to impede the dispersion of infestations and illnesses. Irrigate the plant exhaustively to assist it convalesce from the trimming tension and employ a poised fertilizer to buttress new expansion.

Jake
    • 0

    • 0

Planting and Harvest

Cottonweed is suited for planting in containers since this plant spreads fast. Place the seeds or young plants in pots that let water pass through holes at the bottom. Put seeds about 1/4 inch deep and water well after planting. Every few years, move the plant to a slightly bigger pot. Change the soil at the same time. Prune the plant when it gets too large to keep the desired shape. Inspect regularly for insects and disease. Treat right away if found.

Jake
    • 0

    • 0

Propagation

Cottonweed can be propagated through seeds, division, and cuttings. Splitting up plant clumps into smaller rooted pieces allows more cottonweed to grow. Healthy stem pieces dipped in rooting gel then potted up will root to create new plants. Leaves with veins placed in damp soil may produce young cottonweed plants too. Using different methods together may improve results when reproducing cottonweeds.

Jake
    • 0

    • 0

Pests and Diseases

Cottonweed is susceptible to pests such as aphids, spider mites, and whiteflies, which can cause damage by sucking sap from the plant and transmitting diseases. These pests have the potential to weaken the plant, leading to stunted growth and yellowing of leaves. Cottonweed is prone to diseases like powdery mildew and root rot. A powdery mildew appears as a white powdery substance on the leaves, while root rot causes the roots to decay, leading to wilting and eventual death of the plant. To prevent infestations, regular monitoring of the plant for early signs of pests is essential. Additionally, introducing natural predators like ladybugs or lacewings can help control pest populations without the use of harmful chemicals. Proper watering practices, such as avoiding overwatering and ensuring good drainage, can help prevent root rot. If detected early, fungicides may be used to treat powdery mildew. Monitoring the plant carefully enables early detection of diseases.

Jake
    • 0

    • 0

Habitat of Cottonweed (Achillea maritima)

Habitat

Toxicity of Cottonweed (Achillea maritima)

Health Benefits

edible
Inedible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA

Q&A of Cottonweed (Achillea maritima)

  • choice