Garden planner Plant finder Plants Pricing My garden
Perennial

Gloriosa daisy

Rudbeckia hirta

Gloriosa daisy (Rudbeckia hirta) is a perennial. Light: full sun. Hardy down to -40 °C. Drought tolerance: medium. Sold in local shops from about €9.

Illustration of Gloriosa daisy
An illustration of the typical shape of the mature plant, not a photo.

What it's good for, and what it isn't

A fast-growing, bristly-leaved coneflower with large golden yellow, orange, rusty red or two-tone flowers around a dark centre, which open in the very year of sowing, from early summer until frost. It is short-lived: it usually disappears after one or two seasons, so treat it as an annual or biennial and either let it seed around or sow and plant afresh each spring. That is how it differs from the long-lived orange coneflower, which creeps by rhizomes into a wider clump each year and has smaller flowers but stays in the same place for many years.

Watch out for
The plant itself typically dies out after a year or two, especially in heavy soil that stays wet in winter, so a patch only lasts through seedlings or replanting. Planted densely it gets powdery mildew in dry, warm late summers and leaf spot can appear too; give it air and water at the base. Slugs and snails chew young plants. It seeds freely and in Central Europe it turns up as a garden escape on roadsides and waste ground, so deadhead it if you garden next to semi-natural land.

Key facts

Light
Full sun
Water need
Medium
Care
Medium
Size after 10 years
70 cm × 45 cm
Hardiness
down to -40 °C
Foliage
Deciduous
Flowering
June–October, yellow, orange, red, bronze
Group Perennial
Light Full sun
Size after 10 years 70 cm × 45 cm
Ultimate size 0.3–1.2 m × 30–60 cm
Hardiness down to -40 °C (USDA 3, RHS H7)
Soil Average garden soil, Clay, Sandy
Foliage Deciduous
Flowering June–October, yellow, orange, red, bronze
Water need Medium
Drought tolerance Medium
Maintenance Medium
Root aggressiveness Low
Suckering no data
Spreading Medium
Distance from buildings no data
Distance from paving no data
Litter not typical
Planting distance 35 cm
For dogs no data
For cats no data
For children Mildly toxic (uncertain)
Typical price from about €9

Toxicity data is for information only. If your pet or child has eaten a plant, contact a vet or a doctor.

Sizes and prices available

The same plant is sold as a small pot and as a specimen several metres tall, and the price follows. Prices are rounded and for guidance only.

Size
Typical price
25-50 cm approx. €9

Frequently asked questions

Data updated: October 8, 2026 · How our data is made

Looks good next to it

Pyracantha coccinea

Ilex × meserveae

Erica carnea

© 2026 tomorrow.garden · All rights reserved.