







Annual Bluegrass
Also known as
Annual meadow-grass, Annual bluegrass and Poa
Taxonomy
Poa annua
Poa
Poaceae
Poales

How to care for Annual Bluegrass

How often to water your Annual Bluegrass

every 9
Annual Bluegrass needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in Denver, Colorado.
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

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.
Denver, Colorado
49% Low

Finding light for Annual Bluegrass in your home

a window
Annual Bluegrass love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to ensure it receives enough light to survive during this time of reduced sunlight intensity in Denver, Colorado ⛅.
Annual Bluegrass does not tolerate low-light 🚫.

How to fertilize Annual Bluegrass

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 Annual Bluegrass after it doubles in size or once a year—whichever comes first.

Annual Bluegrass 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!
Water Needs
Annual Bluegrass 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.
Sunlight Needs
Annual Bluegrass 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 🏡.
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.
Soil
Annual Bluegrass 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!
Fertilizer
Annual Bluegrass 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.
Growth Pattern
Annual Bluegrass is a clumping plant, meaning new growth will emerge from the soil around the parent plant.
Growing Outdoors
USDA Hardiness Zone
Annual Bluegrass can be grown outdoors in USDA Hardiness Zones 4a-9b. Find your local hardiness zone here.
Care Summary for Annual Bluegrass
Annual Bluegrass
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on your location in Denver, Colorado, the 4” pot your plant is in, and that it doesn’t get direct sunlight.
