Try for Free
tab list
PictureThis
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
PictureThis
Search
Search Plants
Try for Free
Global
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
This page looks better in the app
picturethis icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free picturethis icon
Continue Reading
Dyer's weed
Also known as: Woold
Before the introduction of synthetic dyes, dyer's weed was used to create a bright yellow dye. Most of the dye is found in the seeds of this biennial. It grows well in full or part sun and reseeds easily. The plant grows rapidly in its second year.
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
Biennial, Perennial
Lifespan
Herb
Plant Type
Summer
Bloom Time
40 cm to 80 cm
Plant Height
50 cm
Spread
Semi-evergreen
Leaf type
20 - 35 ℃
Ideal Temperature

Images of Dyer's weed

Distribution of Dyer's weed

Distribution Map
Dyer's weed is naturally found across the Mediterranean, parts of the Middle East, and extending into Central Asia and the Northern parts of Southern Asia. This plant has also been introduced to various regions including parts of the Southern Hemisphere and North America, as well as scattered areas in Northern and Eastern Europe.
Native
Cultivated
Invasive
Introduced
No species reported
Discover plant distribution and habitat
Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.
Download the App for Free
Habitat
Disturbed ground, arable land, walls
Hemisphere Trend Curve

Care Guide for Dyer's weed

Every week
Water
Full sun
Sunlight
20 - 35 ℃
Ideal Temperature
Water: Dyer's weed flourishes in its natural habitat with weekly watering, reflecting its moisture needs. It prefers well-draining soil for healthy root development, making it suitable for both indoor and outdoor growth, which prevents waterlogging and promotes vitality.
Fertilize: For dyer's weed, use balanced fertilizer during growth, applying high nitrogen monthly initially to boost leafy growth and dye production. Transition to a balanced mix as dyer's weed matures. Water soil before fertilizing and reduce feeding during dormancy to prevent root burn and ensure healthy growth.
Pruning: Dyer's weed is a biennial herb known for tall spikes and yellow-green flowers. Prune in spring for bushier growth, remove dead stems, and cut back spent stalks to prevent self-seeding. Clean, sharp tools aid in disease prevention and promote healing.
Propagation: Dyer's weed is a dye plant with tall glaucous leaves and yellow flowers. It propagates well by sowing in well-draining soil with light contact for germination. Maintain moderate soil moisture and handle seedlings gently during transplanting to protect the delicate roots.
Get tips and tricks for your plants.
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.
Download the App for Free
RELATED: How to Grow and Care for Dyer's weed
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free
close
close
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
ad
Botanist in your pocket
qrcode
PictureThis Ios DownloadPictureThis Android Download
Scan the QR code with your phone camera to download the app