How to Grow Gaura

Oenothera lindheimeri · Zones Data not available

Gaura is an annual grown for its blooms, which open in summer. Notably, it shrugs off deer and shrugs off dry spells. Its summer flowers are a real draw for honeybees, native bees, butterflies, and moths.

Zones

Data not available

pH Range

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Sun

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Days to Maturity

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USDA PLANTS DatabaseUSDA PHZM 2023ASPCA

What Gaura is

Gaura grows as an annual and reaches around three feet at maturity. It blooms in summer. It's also deer-resistant.

How to grow Gaura

USDA Zones

Data not available

USDA PHZM 2023

Soil pH

Data pending

USDA PLANTS Database

Sun

Data pending

plant_species_v5.csv

Drainage

Data pending

plant_species_v5.csv

Mature Height

3 ft

plant_species_v5.csv

Frost-Free Days

0+

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  1. Start the season right

    Plant gaura in full sun, once the soil has warmed and frost risk has passed.

  2. Match the soil

    Pull a soil test from your local Extension lab to confirm pH and drainage match gaura's needs before planting.

  3. Water steadily

    Keep the root zone evenly moist through establishment. Match watering to the plant's drainage preference and your local rainfall.

  4. Harvest at its peak

    Cut gaura blooms in the cool of the morning, just as they open, for the longest display.

Good to know

Good news for pet owners — gaura isn't known to be toxic to dogs or cats. (Source: ASPCA.)

Gaura is a standout pollinator plant — high value to bees and other pollinators. (Source: Xerces Society, Pollinator Partnership.)

Where Gaura thrives

Whether gaura thrives on a given site comes down to its soil pH, drainage, sun, and frost dates — the conditions that vary parcel to parcel.

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See if Gaura will thrive on your land

Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether gaura actually takes — we score it against the real conditions at your address.

Three things about your exact spot that zone averages miss:

Your soil pHYour frost-free daysYour sun & shade

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

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Frequently Asked Questions

Can I grow Gaura in my zone?

Zone data for gaura is being finalized. A Growable Ground report checks your parcel's full suitability against federal soil, climate, and zone data.

When should you plant Gaura?

Most growers plant gaura after the last spring frost, once the soil has warmed. Your local frost dates set the exact window — a Growable Ground report reads them for your address.

What soil does Gaura need?

Specific pH data for gaura is pending. A soil test from your local Extension lab confirms what your site needs.

Does Gaura attract pollinators?

Yes — gaura's flowers are a strong nectar and pollen source for honeybees, native bees, butterflies, and moths (Xerces Society, Pollinator Partnership).

Is Gaura safe for pets?

Gaura is not known to be toxic to dogs or cats based on available data (ASPCA). Always supervise pets around new plantings.