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Swamp Milkweed

Also known as

Rose milkweed, Rose milkflower, Swamp silkweed and White indian hemp

Taxonomy

Scientific name

Asclepias incarnata

Genus

Asclepias

Family

Apocynaceae

Order

Gentianales

How to care for Swamp Milkweed

💦 Water

How often to water your Swamp Milkweed

Swamp Milkweed 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 Swamp Milkweed in your home

Swamp Milkweed love being close to bright, sunny windows 😎.

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

Swamp Milkweed does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Swamp Milkweed in your home 🏡.

🪴 Nutrients

How to fertilize Swamp Milkweed

Nutrient, fertilizer, and repotting needs for Swamp Milkweed: 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 Swamp Milkweed after it doubles in size or once a year—whichever comes first.

Browse #SwampMilkweed

💡 FAQs

⭐ Difficulty Level

Swamp Milkweed is generally considered an easy-to-care-for plant and makes a great choice for beginners!

How to Grow Swamp Milkweed →

Benefits of Growing Swamp Milkweed →

Common Swamp Milkweed Problems →

Outdoor Care Guide for Swamp Milkweed →

💦 Water Needs

Swamp Milkweed 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.

Swamp Milkweed Water Frequency →

Swamp Milkweed Root Rot →

☀️ Sunlight Needs

Swamp Milkweed 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 🏡.

Swamp Milkweed Light Requirements →

Swamp Milkweed Direct Sunlight Needs & Tolerance →

🐶 🐈 👶 Toxicity

Swamp Milkweed is extremely dangerous if consumed. If you, a family member, or a pet has ingested any amount of plant material contact Poison Control, US (800) 222-1222, or your veterinarian immediately. Swamp Milkweed is not recommended for homes with children, cats, or dogs.

Is Swamp Milkweed Edible? →

Swamp Milkweed Toxicity to Cats →

Swamp Milkweed Toxicity to Dogs →

Swamp Milkweed Toxicity to Humans →

🪴 Soil

Swamp Milkweed is very sensitive to dry soil, so choose a potting soil that retains moisture. A good soil will still drain well and contain lots of organic matter such as coco coir or sphagnum moss.

Best Soil Mix for Swamp Milkweed →

Best Pots for Swamp Milkweed →

When and How to Successfully Repot Swamp Milkweed →

What Are Healthy Swamp Milkweed Roots →

💩 Fertilizer

Swamp Milkweed grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Swamp Milkweed →

⬆️ ⬇️ Growth Pattern

Swamp Milkweed is a clumping plant, meaning new growth will emerge from the soil around the parent plant.

Swamp Milkweed Lifecycle →

Swamp Milkweed Size Guide →

How and When to Prune Swamp Milkweed →

🌦️ Growing Outdoors

USDA Hardiness Zone
Swamp Milkweed can be grown outdoors in USDA Hardiness Zones 3a-9b. Find your local hardiness zone here.

Swamp Milkweed Temperature Tolerance →

Swamp Milkweed Hardiness Zones →

Landscaping Ideas with Swamp Milkweed →

When to Plant Swamp Milkweed →

How to Plant Swamp Milkweed →

Where to Plant Swamp Milkweed →

Winter Care for Swamp Milkweed →

Best Companion Plants for Swamp Milkweed →

Is Swamp Milkweed a Weed? →

🍂 Yellow Leaves

Yellow leaves aren’t always a reason to panic, and can be a normal part of a plant’s life cycle. Unless brand new leaves are turning yellow or all the leaves change color at once, it’s likely just your plant shedding old leaves.

Overwatering and root rot are the most likely cause of problems in Swamp Milkweed, since they are sensitive to wet soil. The leaves may also appear to be curling or drooping. Less often, yellow leaves are caused by underwatering, nutrient deficiencies, or pests.

Replace soggy soil with fresh, dry soil and download Greg to make sure your plant never gets overwatered again!

🧐 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.