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Brazilian giant-rhubarb

Also known as

Giant rhubarb and Dinosaur food

Taxonomy

Scientific name

Gunnera manicata

Genus

Gunnera

Family

Gunneraceae

Order

Gunnerales

How to care for Brazilian giant-rhubarb

💦 Water

How often to water your Brazilian giant-rhubarb

Brazilian giant-rhubarb 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 Brazilian giant-rhubarb in your home

Brazilian giant-rhubarb may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.

Place it less than 3 feet from a south-facing window to maximize the potential for growth.

Select your region to see how the current weather in your area affects the placement of Brazilian giant-rhubarb in your home 🏡.

🪴 Nutrients

How to fertilize Brazilian giant-rhubarb

Nutrient, fertilizer, and repotting needs for Brazilian giant-rhubarb: 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 Brazilian giant-rhubarb after it doubles in size or once a year—whichever comes first.

💡 FAQs

⭐ Difficulty Level

Brazilian giant-rhubarb is generally easy to care for, though some plant parents report facing challenges with growing it. Check out the reviews down below to read more about their experiences!

How to Grow Brazilian giant-rhubarb →

Benefits of Growing Brazilian giant-rhubarb →

Common Brazilian giant-rhubarb Problems →

Indoor Care Guide for Brazilian giant-rhubarb →

Outdoor Care Guide for Brazilian giant-rhubarb →

💦 Water Needs

Brazilian giant-rhubarb 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.

Brazilian giant-rhubarb Water Frequency →

☀️ Sunlight Needs

Brazilian giant-rhubarb may have difficulty thriving and will drop leaves 🍃 without ample sunlight. Place it less than 3 feet from a window to maximize the potential for growth. Select your region to see how the current weather in your area affects the placement in your home 🏡.

Brazilian giant-rhubarb Light Requirements →

Brazilian giant-rhubarb Direct Sunlight Needs & Tolerance →

🐶 🐈 👶 Toxicity

Brazilian giant-rhubarb 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.

🌦️ Growing Outdoors

USDA Hardiness Zone
Brazilian giant-rhubarb can be grown outdoors in USDA Hardiness Zones 7a-10b. Find your local hardiness zone here.

Brazilian giant-rhubarb Temperature Tolerance →

Brazilian giant-rhubarb Hardiness Zones →

Landscaping Ideas with Brazilian giant-rhubarb →

When to Plant Brazilian giant-rhubarb →

How to Plant Brazilian giant-rhubarb →

Where to Plant Brazilian giant-rhubarb →

Winter Care for Brazilian giant-rhubarb →

Best Companion Plants for Brazilian giant-rhubarb →

Is Brazilian giant-rhubarb 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 Brazilian giant-rhubarb, 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.