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Radish

Taxonomy

Scientific name

Raphanus raphanistrum subsp. sativus

Genus

Raphanus

Family

Brassicaceae

Order

Brassicales

How to care for Radish

💦 Water

How often to water your Radish

Radish 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 Radish in your home

Radish love being close to bright, sunny windows 😎.

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

Radish does not tolerate low-light 🚫.

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

🪴 Nutrients

How to fertilize Radish

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

Browse #Radish

💡 FAQs

⭐ Difficulty Level

Radish 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!

Benefits of Growing Radish →

Common Radish Problems →

💦 Water Needs

Radish 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.

Radish Water Frequency →

Radish Root Rot →

☀️ Sunlight Needs

Radish 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 🏡.

Radish Light Requirements →

Radish Direct Sunlight Needs & Tolerance →

🐶 🐈 👶 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.

Radish Toxicity to Cats →

Radish Toxicity to Dogs →

Radish Toxicity to Humans →

🪴 Soil

Radish 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 Radish →

When and How to Successfully Repot Radish →

What Are Healthy Radish Roots →

💩 Fertilizer

Radish 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 Radish →

🌦️ Growing Outdoors

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

Radish Temperature Tolerance →

Radish Hardiness Zones →

🧐 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.