'Treasure Trove' has large golden yellow star-shaped flowers that completely cover the plant with well-branched stems prolonging the bloom. This vigorous selection has attractive foliage as well. Crucially, the leaves are highly resistant to Septoria leaf spot with no damage through six years of trials.
- Height: 80 - 91 cm (32 - 36 in)
- Spread: 91-107 cm (36-42 in)
- Cold Hardiness: zone 4-9
- Sun or Shade: minimum 4 hours of full sun
- Bloom Time: mid summer to early fall
- Leaf Colour: green
- Bloom Colour: yellow/gold shades
- Critter Resistance: deer and rabbit resistant
- Nature Attraction: bees and birds
Growing and Maintenance Tips
Rudbeckias like full sun, but they also will do well in a little shade. Plant them in well-drained, not overly rich soil. Remove spent flowers in order to stimulate continuous bloom.
Specials
New for 2025
Spring 2025
The garden opens for the season on Thursday May 1, 2025. We are currently working on updating the website with new plants for this year as well as removing those we will no longer be carrying. Our stock changes constantly throughout the season so we advise you to call ahead or email if there is a specific plant(s) you are looking for. We also offer a design service to help you select the best plants for your outdoor space. Contact us via email with questions about plant availability or to discuss our design services. click here to email us
Suzanne and Bruce and the Whitehouse Team
July Art Show
Coming Soon Details on our exciting Garden Art Show
The purpose of our Garden Art Show is to merge the beauty of art with the tranquility and aesthetics of a garden, creating a unique and immersive experience for visitors.
You don't want to miss these pieces that harmonize with the surroundings and evoke a sense of connection to nature.
Check Back in May for dates and times.
See you here
FREE subscription to our Gardeners Newsletter
Local Gardening News and Tips right to your mailbox. Seasonal advice, sales and special offers. Unsubscribe any time.
