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Rudbeckia subtomentosa

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Rudbeckia subtomentosa has masses of daisy-like flowers on a tall plant. The bright golden single petals surround a decorative brownish-purple central cone. Leaves are grey green with downy hairs and long and slender petioles.

Aspect: Full Sun

Growing Zones: Zones 1, 2, 3 (refer to Climate Map)

Flowers: Oct;Nov;Dec

Product Type: Perennials

Product code: P62

Scientific Name: Rudbeckia subtomentosa

Supplied as: In Pots

Water Wise: Yes

Colour: Yellow

Planting Time: Jun;Jul;Aug

End Use: Garden;Potted;Naturalising

Frost Hardy: Yes

Height: 140-150cm

Rudbeckia: (Zones 1,2,3)

Apply a general plant food and a layer of compost or mulch in spring to retain soil moisture and control weeds. Keep moist during spring, summer and early autumn, as this will prolong flowering. Feeding with a liquid plant food every couple of weeks in the growing season will also encourage more, bigger and better flowers. Deadhead plants by cutting back faded flowers to encourage further flushes of flowers. In autumn, cut down all growth to ground level after it has died back. Divide overcrowded plants every 3 to 4 years as new growth begins in spring, lifting the plants and dividing them into smaller clumps.

Growing Map

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