Common Blue-Sow-Thistle

Also known as

Agathyrsus macrophyllus, Cicerbita macrophylla macrophylla, Hieracium cicerbita, Mulgedium cacaliifolium cacaliifolium, Mulgedium cacaliifolium genuinum, Mulgedium dubium, Mulgedium glabrum, Mulgedium grande, Mulgedium grande grande, Mulgedium lazicum, Mulgedium macrophyllum macrophyllum, Sonchus cordifolius and Sonchus luxurians

Taxonomy

Scientific name

Lactuca macrophylla

Genus

Lactuca

Family

Asteraceae

Order

Asterales

How to care for Common Blue-Sow-Thistle

💦 Water

How often to water your Common Blue-Sow-Thistle

Common Blue-Sow-Thistle needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Water 0.5 cups every
9

Does your plant get direct sunlight?

No Yes

Select the pot size

☀️ Light

Finding light for Common Blue-Sow-Thistle in your home

Common Blue-Sow-Thistle love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Common Blue-Sow-Thistle does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Common Blue-Sow-Thistle in your home 🏡.

🪴 Nutrients

How to fertilize Common Blue-Sow-Thistle

Nutrient, fertilizer, and repotting needs for Common Blue-Sow-Thistle: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Common Blue-Sow-Thistle after it doubles in size or once a year—whichever comes first.

Browse #Lactuca

💡 FAQs

💦 Water Needs

Common Blue-Sow-Thistle prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

☀️ Sunlight Needs

Common Blue-Sow-Thistle requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.

🐶 🐈 👶 Toxicity

Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.

If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.

💨 Humidity

Common Blue-Sow-Thistle doesn’t require additional humidity. Plants absorb most water through their root system rather than their leaves, so the best way to provide humidity for your plants is through watering the soil.

🪴 Soil

Common Blue-Sow-Thistle does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!

💩 Fertilizer

Common Blue-Sow-Thistle is a fast growing plant and may deplete the nutrients in its soil over time. Replenish them with a gentle organic fertilizer or compost every 1-2 months depending on your location and season. Fertilize more often during the growing season and in warmer and brighter climates.

🌎 Native Region

Common Blue-Sow-Thistle is native to Worldwide.

🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.