Anise-Hyssop 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.
Anise-Hyssop likes soil that is well draining. Your plant shouldn't need added fertilizers if you repot each time it doubles in size.
Anise-Hyssop belongs to the Agastache genus, and is native to North America.
Also known as
Blue giant hyssop, Agastache anethiodora, Anise hyssop, Fragrant giant hyssop and Lavender giant hyssop
How to care for Anise-Hyssop
How often to water your Anise-Hyssop
Anise-Hyssop 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
Check the growing potential in your area
A plant's growing potential is determined from its location, the time of year, and current local weather.
Select a city to check sunlight intensity
Finding light for Anise-Hyssop in your home
Anise-Hyssop love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Anise-Hyssop does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Anise-Hyssop in your home 🏡.
How to fertilize Anise-Hyssop
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 Anise-Hyssop after it doubles in size or once a year—whichever comes first.
Anise-Hyssop is generally considered an easy-to-care-for plant and makes a great choice for beginners!
Anise-Hyssop 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.
Anise-Hyssop 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 🏡.
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.
Anise-Hyssop 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!
Anise-Hyssop 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!
Anise-Hyssop grows vertically and new growth will emerge from the top of the plant.
USDA Hardiness Zone
Anise-Hyssop can be grown outdoors in USDA Hardiness Zones 5a-9b. Find your local hardiness zone here.
Anise-Hyssop can be propagated by division into new individual plants.
- Check to see if there is more than one plant. In some cases they may still be beneath the soil surface. If you feel confident, you may remove the soil to check for baby plantlets below!
- If there are multiple plants growing, unpot the plant and gently tug the plants apart, being careful not to disturb too many of the roots. They may be connected by large root segments which you may need to break to free the plantlet.
- Pot up the new plant in well-draining soil
- Repot the parent plant back into its original pot
Care Summary for Anise-Hyssop
0.5 cups every 9 days
< 1ft from a window
Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.