White Purity Cosmos

Taxonomy

Scientific name

Cosmos bipinnatus 'Purity'

Genus

Cosmos

Family

Asteraceae

Order

Asterales

How to care for White Purity Cosmos

💦 Water

How often to water your White Purity Cosmos

White Purity Cosmos 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 White Purity Cosmos in your home

White Purity Cosmos love being close to bright, sunny windows 😎.

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

White Purity Cosmos does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of White Purity Cosmos in your home 🏡.

🪴 Nutrients

How to fertilize White Purity Cosmos

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

Browse #Cosmos

💡 FAQs

💦 Water Needs

White Purity Cosmos 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.

White Purity Cosmos Water Frequency →

White Purity Cosmos Root Rot →

☀️ Sunlight Needs

White Purity Cosmos 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 🏡.

White Purity Cosmos Light Requirements →

White Purity Cosmos Direct Sunlight Needs & Tolerance →

🐶 🐈 👶 Toxicity

White Purity Cosmos is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.

🪴 Soil

White Purity Cosmos 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!

Best Soil Mix for White Purity Cosmos →

Best Pots for White Purity Cosmos →

When and How to Successfully Repot White Purity Cosmos →

What Are Healthy White Purity Cosmos Roots →

💩 Fertilizer

White Purity Cosmos 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.

How Much and When to Fertilize White Purity Cosmos →

🌦️ Growing Outdoors

USDA Hardiness Zone
White Purity Cosmos can be grown outdoors in USDA Hardiness Zones 2a-11b. Find your local hardiness zone here.

White Purity Cosmos Temperature Tolerance →

White Purity Cosmos Hardiness Zones →

Landscaping Ideas with White Purity Cosmos →

When to Plant White Purity Cosmos →

How to Plant White Purity Cosmos →

Where to Plant White Purity Cosmos →

Winter Care for White Purity Cosmos →

Best Companion Plants for White Purity Cosmos →

Is White Purity Cosmos 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 White Purity Cosmos, 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.