(1 customer review)

Giant Milkweed Crown FlowerCalotropis gigantea


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Natural Root Stimulant

Natural probiotics, organics, and moisture control gel boost root growth. Invigorates existing plants, reduces transplant shock and accelerates establishment of new plants. This all natural product will not burn roots.

When Transplanting: Apply between new soil and plant so stimulant touches root ball.

For Existing Plants: Apply stimulant 2-3 inches below top of soil.

Use the proper amount for each pot size:
6″ Pot: ½ Pack
8-10″ Pot: 1 Pack
12-14″ pot: 2 Packs

Organic Indoor Soil Mix

Watch your indoor plants flourish with PlantVine’s Organic Indoor Soil. This is our best all-purpose mix for the demanding requirements of indoor potted plants. The perfect combination of quality ingredients provides the ideal amount of water retention, drainage and aeration for a wide variety of interior plants. This is an all natural product containing no artificial fertilizers or chemicals. Each bag contains 128 oz of soil.

6” pot into an 8-10” planter: About 1.5 bags
8-10” pot into a 12-14” planter: About 3 bags

Organic Outdoor Potting Mix

PlantVine’s Organic Outdoor Potting Soil is time-tested and proven to help your outdoor potted plants thrive. This is our best all-purpose mix, and a smart choice for a wide variety of outdoor plants, flowers and vegetables. The all natural ingredients are specially blended to provide excellent long term drainage, high air porosity and good water holding capability. This mix contains no artificial fertilizers or chemicals. Each bag contains 128 oz of soil.

6” pot into an 8-10” planter: About 1.5 bags
8-10” pot into a 12-14” planter: About 3 bags

Terracotta 12″ Planter

Each pot is handcrafted Italian Terracotta and is unglazed for a distinct finish, giving off a modern-rustic appeal that can transform your space in minutes.

  • Includes drainage hole
  • Pot is perfect for our large plants
  • Every pot is unique and may have imperfections
  • Size: 12″ wide X 10″ tall
  • Includes 1 bag of interior potting mix
  • Includes terracotta saucer

Zone mismatch
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Attract Butterflies, Bees, And Birds with this Pollinator!

The Calotropis Gigantea is native to mostly tropical regions throughout Africa and Asia. Best grown in zones 11 and 12, it prefers to have full sun and is actually highly drought tolerant, so you don’t need to worry about watering your Giant Milkweed everyday.

This shrub tends to grow up to 15 feet total if left on its own, though it can be trimmed to some smaller sizes. What makes it a great hedge for your property or the edge of your garden is more than the green leaves and stems but actually the interesting flowers that grow seasonally.

The flowers on this plant, also called a Giant Milkweed, are actually waxy and come in light purple and white colors that are very unique. In fact, they’re even used in floral arrangements in some parts of the world because of the look and the fact that they last a long time.

Some use an extract from the flowers and the leaves for their hypoglycemic effects and some use them for funeral decorations. They’ve even been used for shrines to the Lord Shiva and the fibers have been used for things like rope, nets, sewing, stuffing and more. In all, there are numerous different purposes for his plant, however it’s important to be careful around it as well.

There have been some uses that were not as mundane or healthy, such as using it as an arrow poison because it can be toxic. For others, it’s an ideal medicine, having been used in Indian folk medicine for treating asthma and even liver diseases. Some have also treated arthritis, cancer, snake bites, nausea and vomiting, among others, but there is little research on these at this point.

The Calotropis Gigantea’s leaves make a the perfect place for caterpillars to pupate on. The giant milkweed makes a great attractant for butterflies to flock to in your garden as it is considered a butterfly magnet. Butterflies such as Monarch, Queen, and Soldier Butterflies tend to use the giant milkweed as a host plant. This lovely plant is also attractive to bees and birds as well and can be a great addition to your garden to attract those much need pollinators!

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Additional information


10a, 10b, 11a, 11b

Zone mismatch
Sun Exposure

Full Sun

Mature Height

8 ft – 15 ft


4 ft – 8 ft

SKU: p1003859

1 review for Giant Milkweed Crown FlowerCalotropis gigantea

  1. Rated 5 out of 55

    Tammy (verified owner)

  2. Average rating is 5 stars from a total of 1 review(s)

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Why others chose this plant.

Helping monarchs

My Love for Butterflies! I raise and release Monarch Butterflies

i raise monarch butterflies indoors. This plant is to be used as a food source

Great plant for Monarch butterfly gardens

Great food for Monarch butterfly larvae.


Got something to discuss?

7 months 26 days ago

Do you use pesticides when growing the Giant Milkweed shown for sale. My concern is that I want plants I purchase to be safe for Monarch larvae to eat.

7 months 25 days ago

Hi Karen, All our Milkweeds that we ship out directly are typically untreated. If we acquire them from one our partnered nurseries then there is a chance they were treated as they do all their plants when growing. Any kind of treatment however will filter through the plant within a few months. There has been no issue with this previously and it is completely safe for your Monarchs to enjoy! 🙂

joan simmerman
7 months 22 days ago

I live in central florida. zone 9 Will this plant freeze ?

7 months 19 days ago

Hi Joan,
Unfortunately, Giant Milkweed are cold hardy for USDA zones 10-11. But you can still enjoy them in colder zones as annuals by overwintering indoors!

6 months 24 days ago

How many leaves do the plant have when I receive it?

6 months 20 days ago

Hi Bev, the image of the item is very similar to what you will receive. We cannot guarantee an exact count of leaves.