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blessed milkthistle
Silybum marianum
Blessed milkthistle (Silybum marianum) is a plant native to the Mediterranean region. It has purple flowers and large leaves that are covered in white spots. The leaves and seeds of the plant are used for medicinal purposes. It is known for its ability to support liver health by improving the overall functioning of the organ. Research has also found blessed milkthistle to have anti-inflammatory, antioxidant, anti-cancer, and anti-microbial properties. It is also used to help with digestive complaints and to aid in detoxification. Blessed milkthistle is a powerful health-promoting herb and should be taken as directed by a qualified healthcare practitioner.
Sunlight
Full Sun
Water Needs
medium
USDA Hardiness Zones
Zone 5Zone 6Zone 7Zone 8Zone 9Zone 10
Hardiness Map
Green areas show climates worldwide where this plant can grow.
Zone 5Zone 6Zone 7Zone 8Zone 9Zone 10
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Water Every
"7-10" days
Sun Needs
full-sun
Growth
Low
Care Level
Moderate
Watering Schedule
Frequency
Day 1"7-10" daysDay NaN
💧 Water every "7-10" days
Seasonal Adjustments
Adjust watering frequency based on temperature, humidity, and season. Water more frequently in summer and less in winter.
Pro Tip: Check soil moisture before watering. Stick your finger 1-2 inches into the soil—if it's dry, it's time to water!
Season
Fall
Sep Oct Nov
Winter
Dec Jan Feb
Spring
Mar Apr May
Summer
Jun Jul Aug
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pruning Time
How to Propagate
Seed Propagation
Start seeds indoors 6-8 weeks before last frost date
Division
Divide root ball in spring, replant sections immediately
Cutting
Take 4-6" cuttings in spring, root in water or moist soil
Layering Propagation
Bend stem to soil surface, cover lightly, roots form in 4-6 weeks
Plant Characteristics
Drought Tolerant
Is This Plant Right for You?
Good For:
- •Forgetful waterers
- •Homes with pets
Consider Carefully:
- •Indoor growing
Bloom Seasons
Care Tips
Light Requirements
Needs at least 6 hours of direct sunlight daily. Place in the sunniest spot in your garden.
Watering
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.