Expanded image of the image for its Spring Form below. Photo from Chris Garnons-Williams on 13 May 2013. This is 1 of more than 39 out of 175 permanent herbaceous perennials, that was hidden from view for the public - standing in front of it on the path or adjoining lawn - looking for its respective flowers later in June-September . |
||
Plant Name |
Rudbekia laciniata 'Herbstsonne' 'Herbstsonne' is synonymous with 'Autumn Sun'. "Rudbeckia was named for Olof Rudbeck (1630-1702) ‘one of the most remarkable Swedes of all time’, founder of the Uppsala botanic garden, and his son of the same name (1660-1740) who was a professor in Uppsala and friend of Linnaeus when he was a poverty-stricken student." from Royal Horticultural Society. |
|
Common Name |
Black-eyed Susan, Cutleaf Coneflower, Gloriosa Daisy |
|
Soil |
Chalk, Loam, Sand, Clay |
|
Sun Aspect |
Full Sun, Part Shade |
|
Soil Moisture |
Moist and Well-drained |
|
Plant Type |
Herbaceous Perennial |
|
Height x Spread in inches (cms) |
80 x 36 (200 x 90) |
|
Foliage |
Dark Green |
|
Flower Shape, Natural Arrangement, Number of Petals and Flower Colour in Month(s). Seed |
Solitary of Yellow, daisy-like flowers aging to Yellowish-Brown in June-September |
|
Comment |
Erect Form. Pruning Group 14. "This is a genus of approximately 20 species of annuals, biennials and perennials (some of which may be grown as annuals), with short rhizomes, from moist meadows and light woodland in North America. They have branched or unbranched stems and most have alternate, simple leaves, prominently veined and toothed towards the tips. Usually solitary, daisy-like flowerheads, often with reflexed yellow ray-florets and conical centres consisting of black, brown or green disc-florets, are borne on long stems over a long period from summer to autumn. Most are good for cut flowers and do well in a mixed border, naturalized in a meadow or in a woodland garden. This cultivar is an upright, rhizomatous, clump-forming perennial with oval, toothed or slightly lobed, prominently veined (see foliage photo below), glossy, mid-green leaves to 15cm (6in) long. From midsummer to early autumn, branching stems bear daisy-like flowerheads 10-12cm (4-5in) across, with bright yellow ray-florets and high, conical centres of green disc-florets, becoming yellowish brown with age. Grow in moderately fertile, preferably heavy but well-drained soil that does not dry out, in full sun or partial shade." from Royal Horticultural Society. " 'Herbstsonne' is an upright, rhizomatous, clump-forming perennial coneflower which typically grows 4-7' tall. This is a substantial plant which features large daisy-like flowers (3-4" across) with drooping yellow rays and elongated bright green center cones. Flowers bloom singly atop slender branching stems. Long summer bloom. Toothed, bright green leaves (3-6" long). 'Herbstsonne' is varyingly sold as a cultivar of either Rudbeckia nitida or Rudbeckia laciniata, however some experts maintain that it is actually a hybrid between the two species." from Missouri Botanical Garden. "Sow in early spring at 20C on the surface of moist, but not waterlogged, compost, covering with the barest dusting of compost or vermiculite, as light is required for germination. Pot on individually as germination occurs. The protection of a cold frame may be beneficial. Grow seedlings on until large enough to plant out. There is conflicting advice about whether or not cold stratification (giving the seeds a period of cold in the fridge) is recommended." More seed will be available in the Autumn from Norfolk Cottage Garden. - "There are so very many plants in the garden that I am not able yet able to offer in the usual way in the shop. They change so much in size and habit over the year that it is difficult to know how to describe and cost them. So, to give you the opportunity to obtain some of the plants, I will be listing them here, usually with photos. If you see something that you would like, please let me know and I will tell you in what form and when they can be supplied (pots, plugs, bare-rooted, cuttings, etc.) and how much they will cost. If you then wish to go ahead and buy, I will create a special order page for you. It's early days for this section of the site, so please check back often - there are so many plants I would like to offer you and the list will grow over the coming weeks and months!" Available from Coblands , Norfolk Cottage Garden and Special Perennials in the UK with Creek Hill Nursery in America. |
|
Companions |
... |
|
Winter Form in middle at back next to back path from Mixed Borders at RHS Wisley. Photo from Chris Garnons-Williams on 4 March 2013. |
||
Spring Form from Mixed Borders at RHS Wisley. Photo from Chris Garnons-Williams on 25 April 2013. |
||
Spring Form from Mixed Borders at RHS Wisley. Photo from Chris Garnons-Williams on 13 May 2013. |
||
Winter Foliage from Mixed Borders at RHS Wisley. |
Spring Foliage from Mixed Borders at RHS Wisley. |
|
Spring Foliage from Mixed Borders at RHS Wisley. |
Autumn Foliage from Mixed Borders at RHS Wisley. |
|
|
||
|
MIXED BORDER RHS WISLEY HERBACEOUS PERENNIALS GALLERY PAGES |
FOLIAGE COLOUR |
SEED/FRUIT COLOUR FLOWER BED PICTURES |
Starting with the data in Garden Style followed by Infill Plants, then you can refine your plant list from the remaining galleries in this cell:- |
||||||
PERENNIAL |
|||||||||
|
|
|
|
|
|
|
|
||
HERBACEOUS PERENNIAL Gallery with 7 Flower Colours (Red, Pink and Purple on same page) per Month in Colour Wheel. Click on Black or White box in Colour of Month. |
HERBACEOUS PERENNIAL INDEX -
The variety of plants that can be used in alpine gardening is obviously very large and very bewildering at first approach. With a view to easing the task of selection here are lists The standard potting and seed-soil recipes from The Propagation of Alpines by Lawrence D. Hills are at the bottom of the page on Alpine - Sink and Trough Gardens. |
||||||||
To compare |
|||||||||
|
|
|
|
|
|
||||
with 7 Flower Colours - Blue, White, Yellow, Green for Unusual, Red, Orange and Pink per Month in Colour Wheel below. Click on Black or White box in Colour of Month. |
|||||||||
The Herbaceous Perennials in this gallery are not compared with other Herbaceous Perennials in the HERBACEOUS PERENNIAL GALLERY, but they are compared with each other in the Mixed Border Garden Design Gallery using the above 7 Flower Colours per month Wheel. FLOWER COLOUR RANGE IN 71 PARTS OF RHS WISLEY MIXED BORDER DURING After reviewing the situation in the |
|||||||||
|
|
|
|
|
|
|
|
||
|
|||||||||
|
Blue = |
Green = |
Red = |
|
|||||
|
|||||||||
|
|
Brown = |
Blue = |
Green = |
Red = |
Black = |
|||
|
|||||||||
|
Wet Soil |
Moist Soil |
Dry Soil |
||||||
Flowering Months range abbreviates month Click on centre of thumbnail to move from this page to the The Comments Row of that Plant Description |
|||||||||
|
|
|
|
|
|
|
|
||
|
|
|
|||||||
Herbaceous Perennial |
Flowering Months |
Height x Width in inches (cms) - 1 inch = 2.5 cms, 12 inches = 1 foot = 30 cms, 36 inches = 3 feet = 1 yard = 90 cms, 40 inches = 100 cms |
Flower Thumb-nail |
Herbaceous Perennial Flower Thumbnail |
Flowering Months |
Height x Width in inches (cms) - 1 inch = 2.5 cms, 12 inches = 1 foot = 30 cms, 36 inches = 3 feet = 1 yard = 90 cms, 40 inches = 100 cms |
Flower Thumb-nail |
||
Alpine Herbaceous Perennial if Text Background is Blue |
Alpine Herbaceous Perennial if Text Background is Blue |
||||||||
Evergreen or Semi-Evergreen Perennial |
|||||||||
A |
A |
||||||||
May, June, |
48-60 x 24 |
96 x 40 |
|||||||
June, July, August, |
36 x 24 |
48 x 24 |
|||||||
June, July, |
48 x 18 |
40-60 x 20-40 (100-150 x 50-100) |
|
||||||
June, July, |
36 x 18 |
June, July, |
60 x 40 |
Creamy-White. |
|||||
June, July, |
48 x 24 |
32-39 x 24 (80-100 x 60) |
|||||||
May, June, |
36 x 24 |
July, August, September |
64 x 16 |
Violet-Blue. |
|||||
June, July, |
20 x 15 |
August, September |
96 x 40 |
Dark Blue. |
|||||
June, July, August, |
28 x 18 |
July, August |
40-60 x 4-20 (100-150 x 10-50) |
Violet-Blue. |
|||||
June, July, August, |
36 x 16 |
24-48 x 18-24 |
|||||||
June, July, August, |
36-42 x 12 |
48 x 36 |
|||||||
June, July, |
16-48 x 12 |
70 x 40 |
|||||||
July, August, |
42 x 36 |
August, September, October |
80 x 24 |
Creamy-White. |
|||||
July, August |
40 x 80 |
60 x 24 |
|||||||
December, January, |
18 x 30 |
40 x 20 |
|||||||
July, August, |
30 x 18 |
60 x 24 |
|||||||
June, July |
20 x 18 |
18 x 12 |
|||||||
July, August, |
24 x 24 |
July, August |
36 x 20 |
White. |
|||||
July, August, |
30 x 24 |
32 x 24 |
|||||||
June, July |
72-96 x 24 |
36 x 16 |
|||||||
June, July |
72-96 x 24 |
40 x 16 |
|||||||
June, July |
72-96 x 24 |
July, August, September, October |
48 x 24 |
White. |
|||||
June, July |
72-96 x 24 |
24 x 16 |
|||||||
June, July |
72-96 x 24 |
20-40 x 4-20 |
|||||||
June, July |
72 x 24 |
28 x 24 |
|||||||
June, July, |
4 x 20 |
July, August, September |
72 x 60 |
Pinkish-Lavender |
|||||
June, July, |
16 x 12 |
60-100 x 40-60 |
|||||||
July |
24 x 230 |
20-40 x 20-40 |
|||||||
June, July, |
36 x 24 |
August, September, October |
24-40 x 24-40 |
Pale Pink. |
|||||
August, September, |
36 x 24 |
40-60 x 20-40 |
|||||||
Pink - July, August or |
24 x 16 |
60 x 24 |
|||||||
July, August |
36 x 18 |
July, August, September |
60 x 24 |
Cream. |
|||||
July, August |
25 x 16 |
August, September |
24 x 24 |
Yellowish-Brown. |
|||||
May, June |
16 x 18 |
July, August, September |
60 x 18-24 |
Pink. |
|||||
May, June |
30 x 12 |
September, October |
12-36 x 12-36 |
White. |
|||||
June, July, August, September, October |
36 x 12 |
July, August, September, October |
4-20 x 4-20 |
Red and White. |
|||||
July, August, |
28 x 16 |
September, October |
52 x 24 |
Mauve-Pink. |
|||||
August, September, |
12 x 12 |
September, October |
60 x 16-24 |
Lilac-Blue. |
|||||
July |
30 x 18 |
August, September |
12-18 x 8-12 |
Purple-Pink. |
|||||
August, September |
8-12 x 10 |
45 x 78 |
|||||||
June |
20-24 x 12 |
September, October |
48 x 36 |
Purple-Red. |
|||||
July |
24 x 18 |
August, September, October, November |
48-60 x 24 |
Pale Violet. |
|||||
July, August |
39 x 24 |
24 x 16 |
|||||||
August, September |
48 x 24 |
B |
|||||||
June, July |
18-24 x 18 (45-60 x 45) |
40-60 x 20-40 |
|||||||
July, August |
24 x 18 |
C |
|||||||
July, August |
8-18 x 12 |
60 x 24 |
|||||||
June, July |
24 x 18 |
48 x 20 |
|||||||
B |
24-36 x 18-30 |
||||||||
April, May |
12-18 x 24 |
24 x 12 |
|||||||
April, May |
12-18 x 18 (30-45 x 45) |
June, July |
60-100 x 40-60 |
White. |
|||||
June, July, August, |
24 x 18 |
20-40 x 4-20 |
|||||||
C |
24 x 24 |
||||||||
April |
9 x 12 |
August, September, October |
35 x 23 |
Opening Orange fades to Pink. |
|||||
June, July, |
2 x 12 |
36 x 18 |
|||||||
June, July, |
36-48 x 24 |
June, July, August, September |
60 x 48 |
Purple. |
|||||
June, July, |
24 x 24 |
D |
|||||||
July, August, September, |
36 x 24 |
May, June, July, August |
80 x 40 |
Creamy-Yellow-Green. |
|||||
D |
E |
||||||||
July, August, September |
60 x 18 |
18-24 x 14 |
|||||||
Links to the other 22 Diascia Pages are in Alpine / Herbaceous Perennial Index D Page |
June, July, August, |
6 x 20 |
40 x 18 |
||||||
May, June |
18 x 30 |
28 x 16 |
|||||||
May, June |
24-36 x 20 |
39 x 39 |
|||||||
E |
July, August |
18-48 x 24 |
Bright Blue. |
||||||
July, August, September |
30-48 x 18 (75-120 x 45) |
40-60 x 20-40 |
|||||||
F |
12-60 x 24 |
||||||||
June |
6 x 6 |
White |
88 x 40 |
||||||
G |
Eupatorium maculatum (Atropur-pureum Group) 'Riesen-schirm' |
July, August, September |
80 x 80 |
Pink-Purple. |
|||||
August, September |
24 x 18 |
August, September, October |
60-100 x 20-40 |
Purplish-Pink. |
|||||
June, July |
32 x 18 |
24 x 20 |
|||||||
June, July |
12 x 12 |
F |
|||||||
July, August, |
4 x 12 |
60-100 x 20-40 |
|||||||
July, August |
60 x 72 |
July, August |
72 x 18 |
Sulphur-Yellow. |
|||||
H |
60 x 20 |
||||||||
September, October, |
60 x 18 |
G |
|||||||
August |
48 x 30 |
48 x 36 |
White. |
||||||
August |
20 x 36 |
Deep Violet |
48 x 32 |
||||||
July |
36 x 48 |
36 x 36 |
|||||||
K |
Geranium 'Rozanne' |
24 x 16 |
|||||||
September, October |
24 x 18 |
24 x 18 |
|||||||
July, August |
36 x 24 |
24 x 20 |
|||||||
September, October |
30 x 18 |
H |
|||||||
L |
July, August, September |
72 x 24 |
Yellow. |
||||||
May, June, |
24 x 12 |
June, July, August |
36 x 24 |
Brick Orange Red. |
|||||
April, May, |
12 x 18 |
38-51 x 16 |
|||||||
August, September, |
48 x 36 |
20-40 x 4-20 |
|||||||
June, July, |
3 x 6 |
72 x 24 |
|||||||
June, July |
12 x 12 |
20-40 x 4-20 |
|||||||
June, July, August, |
36 x 12 |
September, October |
96-120 x 12-36 |
Yellow rays and dark Brown disc. If it flowered in Sep-Oct, I missed taking their photos |
|||||
April, May, |
48 x 24 |
80 x 48 |
|||||||
May, June |
12 x 18 |
80 x 18 |
|||||||
July, August |
36 x 24 |
23 x 30 |
|||||||
M |
20 x 40 |
||||||||
May, June, |
12 x 36 |
Yellow with |
30 x 24 |
||||||
May, June, |
12 x 24 |
32 x 40 |
|||||||
P |
18 x 12 |
Cream. |
|||||||
June, July |
36 x 36 |
26 x 20 |
Pale Pink. |
||||||
May, June |
36 x 36 |
I |
|||||||
June, July |
30 x 30 |
72 x 36 |
|||||||
May, June |
16 x 16 |
72 x 60 |
|||||||
Paeonia |
|
|
23 x 18 |
||||||
May, June |
6 x 4 |
Pinkish-blue |
J, K |
||||||
May, June |
... |
Yellow, Purple, Red, Pink |
32 x 24 |
||||||
May, June |
6 x 5 |
Pink |
40 x 20 |
||||||
May, June |
6 x 3.5 |
Purple |
August, September |
120 x 48 |
Orange-red fades to yellow. |
||||
May, June |
6 x 3 |
Red |
June, July, August, September |
48 x 32 |
Lemon-Yellow. |
||||
May, June |
6 x 5 |
White |
July, August, September |
40 x 30 |
Light Scarlet fades to Yellow. |
||||
May, June |
6 x 3 |
Yellow |
June, July, August |
36 x 24 |
Orange top with Ivory-White bottom. |
||||
|
|
|
|
L |
|||||
June, July, |
12 x 6 |
August, September, October, November |
60 x 40 |
White. |
|||||
May, June, |
36 x 24 |
36 x 36 |
|||||||
May |
4-8 x 8 |
48 x 48 |
|||||||
S |
30 x 18 |
||||||||
September |
18 x 18 |
Lychnis coronaria 'Gardener's World' |
24 x 10-12 |
||||||
D |
40 x 24 |
||||||||
May |
24-48 x 48 |
60 x 20 |
|||||||
|
|
|
|
36 x 18 |
|||||
|
|
|
|
M |
|||||
|
|
|
|
100 x 60 |
|||||
|
|
|
|
June, July |
88 x 40 |
||||
|
|
|
|
June, July |
80 x 48 |
||||
|
|
|
|
June, July, August |
55 x 55 |
||||
|
|
|
|
June, July, August, September |
24 x 18 |
White. |
|||
|
|
|
|
July, August, September |
60 x 20 |
||||
|
|
|
|
June, July, August |
36 x 15 |
||||
|
|
|
|
N |
|||||
|
|
|
|
June, July, August, September |
36 x 24 |
||||
|
|
|
|
June, July, August |
48 x 36 |
Lilac-Pink. |
|||
|
|
|
|
June, July, August, September |
24 x 20 |
||||
|
|
|
|
O |
|||||
|
|
|
|
June, July, August, September |
18 x 24 |
||||
|
|
|
|
July, August, September, October |
18 x 18 |
||||
|
|
|
|
P |
|||||
|
|
|
|
July, August, September |
70 x 24 |
||||
|
|
|
|
July, August, September |
70 x 24 |
||||
|
|
|
|
June, July, August, September |
40 x 30 |
||||
|
|
|
|
July, August, September, October |
48 x 48 |
Bright Red. |
|||
|
|
|
|
July, August, September, October, November |
18 x 18 |
||||
|
|
|
|
June, July, August, September |
50 x 60 |
||||
|
|
|
|
Persicaria amplex-icaulis taurus |
July, August, September, October |
40 x 28 |
|||
|
|
|
|
July, August, September |
20 x 40 |
White. |
|||
|
|
|
|
June, July, August |
80 x 40 |
Pale Yellow. |
|||
|
|
|
|
May, June, July, August, September |
36 x 30 |
||||
|
|
|
|
July, August |
40 x 24 |
||||
|
|
|
|
July, August, September |
30 x 20 |
||||
|
|
|
|
July, August, September |
30 x 30 |
||||
|
|
|
|
July, August, September |
36 x 24 |
Lilac. |
|||
|
|
|
|
July, August, September |
18 x 14 |
||||
|
|
|
|
July, August, September |
24 x 16 |
White. |
|||
|
|
|
|
July, August, September |
40 x 20 |
||||
|
|
|
|
Dear Mr C H Garnons-Williams, Tony Dickerson Horticultural Advisor Above email sent by the RHS on 13 September 2013 - plant label in Mixed Border bed still not changed by 23 November 2013. |
|||||
|
|
|
|
July, August, September |
30 x 16 |
||||
|
|
|
|
July, August, September |
30 x 30 |
||||
|
|
|
|
July, August, September |
40 x 32 |
||||
|
|
|
|
July, August, September, October |
36 x 24 |
Red. |
|||
|
|
|
|
July, August, September |
24 x 24 |
Blue-Purple. |
|||
|
|
|
|
July, August, September |
36 x 12 |
||||
|
|
|
|
June, July, August, September |
24 x 18 |
||||
|
|
|
|
June, July, August |
16 x 12 |
||||
|
|
|
|
June, July, August |
16 x 12 |
||||
|
|
|
|
Q, R |
|||||
|
|
|
|
August, September, October |
24 x 18 |
||||
|
|
|
|
June, July, August, September |
80 x 36 |
Yellow. |
|||
|
|
|
|
S |
|||||
|
|
|
|
June, July, August |
30 x 24 |
||||
|
|
|
|
May, June, July, August, September |
18 x 18 |
||||
|
|
|
|
July, August, September, October |
24 x 20 |
||||
|
|
|
|
September, October |
20 x 16 |
||||
|
|
|
|
August, September |
40 x 20 |
||||
|
|
|
|
August, September, October |
12 x 12 |
||||
|
|
|
|
August, September, October, November |
18 x 18 |
||||
|
|
|
|
August, September |
18 x 18 |
||||
|
|
|
|
September, October, November |
24 x 18 |
||||
|
|
|
|
June, July, August |
32 x 24 |
||||
|
|
|
|
August, September, October |
60 x 32 |
Yellow. |
|||
|
|
|
|
June, July, August, September |
18 x 24 |
||||
|
|
|
|
June, July, August, September |
20 x 28 |
||||
|
|
|
|
August, September, October |
48 x 24 |
Violet-Blue. |
|||
|
|
|
|
June, July, August, September |
32 x 18 |
||||
|
|
|
|
T |
|||||
|
|
|
|
June, July, August |
94 x 23 |
Lavender. |
|||
|
|
|
|
June, July, August |
59 x 23 |
Purple-Pink. |
|||
|
|
|
|
June, July |
48 x 48 |
Sulphur-Yellow. |
|||
|
|
|
|
June, July, August |
72 x 36 |
Purple-Pink or Lavender. |
|||
|
|
|
|
U, V |
|||||
|
|
|
|
August, September, October |
60 x 18 |
||||
|
|
|
|
June, July, August, September, October |
24 x 16 |
Purple or Magenta. |
|||
|
|
|
|
June, July, August, September |
36 x 24 |
Pale Purple/ Lavend-erish Lilac. |
|||
|
|
|
|
June, July, August, September |
60 x 24 |
||||
|
|
|
|
July, August, September |
60 x 36 |
Pink Lavender/ Lilac. |
|||
|
|
|
|
July, August |
40 x 20 |
||||
|
|
|
|
July, August, September |
60 x 18 |
||||
|
|
|
|
June, July |
42 x 20 |
Lilac/ Pale Blue. |
|||
|
|
|
|
July, August, September |
60 x 26 |
||||
|
|
|
|
W, XYZ |
|||||
|
|
|
|
May, June, July |
18 x 14 |
||||
Ivydene Gardens Herbaceous Perennial Flower Shape Gallery: |
|||||||
HERBACEOUS PERENNIAL FLOWER SHAPE AND OTHER DETAILS- |
|||||||
Number of Flower Petals |
|||||||
|
|||||||
Flower Shape - Simple |
|||||||
|
|
|
|||||
|
|
|
|||||
|
|||||||
Flower Shape - Elabor-ated |
|||||||
|
|
|
|||||
|
|
|
|||||
|
|||||||
Natural Arrange-ments |
|||||||
|
|||||||
Herbaceous Perennial Name Index The respective flower colour and thumbnail, months of flowering, form, height and width, foliage colour and thumbnail, use and comments are in the relevant index page Evergreen Perennial Name Index |
|||||||
UK Peony Index :- |
|||||||
|
|||||||
Perennials & Ephemerals chapter of Plants for Dry Gardens by Jane Taylor. Published by Frances Lincoln Limited in 1993. ISBN 0-7112-0772-0 for plants that are drought tolerant. |
|||||||
Rock |
|||||||
|
|
|
|||||
|
|||||||
|
Perennials for Ground Covering in Shade and 3 |
|
|||||
|
|||||||
|
|||||||
Colour All The Year in My Garden by C.H. Middleton. Published by Ward, Lock & Co. for culture. Perennials The Gardener's Reference by Susan Carter, Carrie Becker and Bob Lilly. Published by Timber Press in 2007 for plants for Special Gardens. It also gives details of species and cultivars for each genus. |
|||||||
Herbaceous Perennial Form |
Prostrate or Trailing |
Cushion or Mound-forming |
Spreading or Creeping |
Stemless. Sword-shaped Leaves |
Erect or Upright |
||
Herbaceous Perennial Use |
|||||||
|
|||||||
Back of Border, Alley, and Too Tall for Words Special Garden |
|||||||
Herbaceous Perennial in Soil |
Clay + |
Peat + |
Any + |
+ Herbac-eous Perennials in Pages in Plants |
|||
Peony Use |