Plant Care Alum Root

Alum Root

About Alum Root

Alum Root is a relatively rare houseplant 🌿 that is easy to grow and needs regular watering to thrive. They do best in long-lasting, direct light ☀️ and should be less than 1 foot from a window.

Alum Root likes soil that is well draining. Your plant shouldn't need added fertilizers if you repot each time it doubles in size.

Alum Root belongs to the Heuchera genus, and is native to Northwestern North America.

Taxonomy

Heuchera richardsonii
Heuchera
Saxifragaceae
Saxifragales

How to care for Alum Root

💦 Water

How often to water your Alum Root

Water needs for Alum Root
0.5 cups
every 9

Alum Root 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.

Calculate water needs of Alum Root

Water 0.5 cups every
9

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Alum Root in your home

Light needs and placement for plant Alum Root: 1ft from a window
1ft or less from
a window

Alum Root love being close to bright, sunny windows 😎.

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

Alum Root does not tolerate low-light 🚫.

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

🪴 Nutrients

How to fertilize Alum Root

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

💡 FAQs
⭐ Difficulty Level

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

Benefits of Growing Alum Root →

Common Alum Root Problems →


💦 Water Needs

Alum Root 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.

Alum Root Water Frequency →

Alum Root Root Rot →


☀️ Sunlight Needs

Alum Root 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 🏡.

Alum Root Light Requirements →

Alum Root Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Alum Root 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

Alum Root 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 Alum Root →

When and How to Successfully Repot Alum Root →


💩 Fertilizer

Alum Root should be repotted after it doubles in size or once a year, whichever comes first. Fresh potting soil has all the nutrients your plant needs, so as long as it’s refreshed yearly, you shouldn’t need to use fertilizer. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Alum Root →


⬆️ ⬇️ Growth Pattern

Alum Root grows vertically and new growth will emerge from the top of the plant.

How and When to Prune Alum Root →


🌦️ Growing Outdoors

USDA Hardiness Zone
Alum Root can be grown outdoors in USDA Hardiness Zones 3a-8b. Find your local hardiness zone here.

Alum Root Temperature Tolerance →


🍂 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 Alum Root, 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.


Care Summary for Alum Root

Alum Root

Alum Root


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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