Field cotton-rose: complete guide

Overview

Field cotton-rose (Filago arvensis) is a delicate annual wildflower plant from the aster family (Asteraceae). This European field plant is known for its remarkably hairy, gray-green stems and foliage, giving it a woolly appearance. With small yellow flowers in dense, clever-colored heads and very fine seeds, field cotton-rose forms a unique grower for wild borders on gardenworld.app.

This is a plant for those who appreciate the subtle beauty of wildflowers.

Appearance and Bloom

Field cotton-rose is characterized by:

• Stems: Gray-green, densely hairy, finely branched
• Leaves: Lanceolate, gray-hairy, very fine
• Flowers: July through September, yellowish small flowers in dense heads (3-4 mm)
• Plant: Compact, understated presence, fine branching
• Growth: 10-30 cm tall, 15-25 cm wide, decentralized upright

Flower development is subdued: flowers appear yellow but shift through multiple tones as they mature. Highly attractive to small insects.

Ideal Location

Field cotton-rose grows best in:

• Full sun to half-shade (4-6 hours direct light)
• Open, sheltered locations
• Well-draining, poor soils
• Wild borders in gardenworld.app
• Dry field ecotypes and wildflower meadows

Soil

• Type: Well-draining, very poor soil
• pH: Neutral to slightly acidic (6.0-7.0)
• Nutrients: Very poor; promotes blooming
• Moisture: Dry to moderately dry
• Preparation: Sandy soils ideal; avoid rich compost

Watering

• Growth: Very limited water; plant is drought-lover
• Bloom: No supplemental water needed
• Summer: Keep dry; plant tolerates heat
• Winter: Plant passes as annual; no care
• Warning: Too much moisture leads to fungal disease

Pruning and Maintenance

• No pruning required; plant branches finely naturally
• Seed heads ripen in situ; plant does its own sowing
• Seed falls very fine and sows itself spontaneously
• Extremely minimal maintenance; let plant do itself
• Plant dies back with frost; seed overwinters

Maintenance Calendar

Winter Hardiness

• Type: Annual; not winter-hardy in classical sense
• Self-seeding: Plant self-seeds; generations follow
• Seed dormancy: Seed overwinters; springs in spring
• Frost resistance: Young plants tolerate light frosts
• Long-term: Via self-seeding persistent in gardens

Companion Plants

Field cotton-rose combines interestingly with:

• Field scabious (Knautia arvensis)
• Cornflower (Centaurea cyanus)
• Dandelion (Taraxacum officinale)
• Chamomile (Matricaria chamomila)
• Ragged robin (Lychnis flos-cuculi)

Mix in wildflower borders for ecological value.

Wild Garden Principles

Field cotton-rose is ideal for:

• Self-seeding: Sow once; plant repeats itself
• Pollinator support: Attractor for small insects
• Bird seed: Very fine seed for birds
• Ecological value: Wildflower specifier
• Zero-maintenance: Plant asks for almost no care

Final Thoughts

Field cotton-rose is the expression of peace and wildness in domesticated gardens. Its gray-hairy foliage, fine flowers, and automatic self-seeding make it ideal for gardenworld.app gardens with ecological goals. Plant once and let it do its thing - this is gardening in harmony with nature. Expect no fancy-pants flowers; expect subtle beauty that continuously springs forth in generations.