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Seeds from summer 2019 to Seed Exchanges

Kristian Theqvist, Finland, 6a

The following list includes seed batches that I have planned to send to Seed Exchanges:
- The Finnish Rhododendron Society (FRS)
- The American Rhododendron Society (ARS)
- The Atlantic Rhododendron & Horticultural Society (ARHS)

c.w. = Collected Wild
c.p. = Control Pollinated
h.p. = Hand Pollinated
o.p. = Open Pollination

N
 Cross or origin
FRS
ARS
ARHS
1
 c.p. - adenogynum x 'Great Dane', nice indumented leaves
x
x
x
2
 c.p. - 'Bellefontaine' x 'Dagmar', fragrance
x
x
x
3
 c.p. - brachycarpum ssp. tigerstedtii x (macabeanum x sinogrande), large leaves
x
x
4
 c.p. - brachycarpum ssp. tigerstedtii, cross between two plants from Arboretum Mustila
x
x
x
5
 c.p. - brachycarpum ssp. tigerstedtii x griffithianum, large leaves, fragrance?
x
6
 c.p. - brachycarpum var. fauriei, selfed
x
7
 c.p. - brachycarpum var. roseum, cross between two dwarf plants, seed plant from Glendoick Gardens, pollen plant grown from seed from Yasuyuki Doi, Japan
x
x
x
8
 c.p. - brachycarpum var. roseum x 'Böhmen', orange on dwarf growth
x
x
9
 c.p. - brachycarpum var. roseum x 'May Day', red on dwarf growth
x
10
 c.p. - brachycarpum var. roseum x sanguineum, red on dwarf growth
x
x
11
 c.p. - BVTMicrog-01 x 'May Day', red and indumentum
x
12
 c.p. - 'Böhmen' x 'Hehku', orange and yellow
x
13
 c.p. - 'Böhmen' x 'May Day', red and orange
x
14
 c.p. - 'Böhmen' x sanguineum var. haemaleum, dark orange?
x
15
 c.p. - cumberlandense x arborescens, classic cross, arborescens with large flowers
x
x
x
16
 c.p. - 'Dagmar' x griffithianum, fragrance
x
x
17
 c.p. - 'Dagmar' x smirnowii, increased hardiness and fragrance?
x
x
x
18
 c.p. - fortunei x 'Bellefontaine', fragrance
x
x
19
 c.p. - 'Great Dane' x (falconeri x macabeanum), large leaves
x
x
20
 c.p. - 'Great Dane' x (macabeanum x sinogrande), large leaves
x
x
21
 c.p. - 'Great Dane' x sinofalconeri, large leaves
x
x
x
22
 c.p. - 'Great Dane' x smirnowii, beautiful leaves
x
23
 c.p. - 'Hehku' x sanguineum var. haemaleum, dark orange?
x
24
 c.p. - 'Kristian's Moonlight' x neriiflorum, red
x
x
25
 c.p. - 'Kristian's Moonlight' x 'Hehku', yellow orange
x
26
 c.p. - 'Kristian's Moonlight' x 'May Day', red
x
27
 c.p. - 'Kristian's Moonlight' x sanguineum, red
x
x
28
 c.p. - 'Kristian's Moonlight' x sanguineum var. haemaleum, dark colors
x
29
 c.p. - 'Kristian's Moonlight' x 'Tortoiseshell Orange', yellow and orange
x
30
 c.p. - 'Lumotar' x griffithianum, large leaves and fragrance
x
x
31
 c.p. - luteum x 'Austra', fragrance, large orange-yellow flowers
x
x
32
 c.p. - luteum, cross between two dark yellow flowered forms plants, H. Eiberg (Kulakkaya, Turkey)
x
x
33
 c.p. - 'Mauritz' x (pachytrichum var. monosematum x strigillosum), good red
x
x
34
 o.p. - maximum, red form, selfed as no other rhododendrons flowering at same time
x
x
35
 c.p. - maximum, red form x 'Böhmen', orange and red
x
36
 c.p. - maximum, red form x 'Hehku', yellow, orange and red
x
x
37
 c.p. - maximum, red form x thomsonii, red
x
38
 c.p. - 'Mikkeli' x (falconeri x macabeanum), large leaves
x
39
 c.p. - 'Mikkeli' x (pachytrichum var. monosematum x strigillosum), red
x
x
40
 c.p. - 'Mikkeli' x griffithianum, large leaves, fragrance?
x
41
 c.p. - 'Mikkeli' x 'Ring of Fire', yellow and pink?
x
x
42
 c.p. - 'Nikodemus' x 'Böhmen', double and orange
x
43
 c.p. - 'Nikodemus' x 'Cherry Kiss', double and red
x
44
 c.p. - vernicosum? (AC2015), collected as orbiculare ssp. cardiobasis cf., selfed
x
45
 c.p. - vernicosum? (AC2015) x (pachytrichum var. monosematum x strigillosum)
x
x
x
46
 c.p. - oreodoxa var. fargesii, a cross between plants from different origin
x
x
x
47
 c.p. - smirnowii x (macabeanum x sinogrande), large leaves
x
x
48
 c.p. - smirnowii x 'May Day', red
x
49
 c.p. - smirnowii x sinofalconeri, large leaves
x
x

Parentage of cultivars used in the crosses:
'Austra': luteum x ?
'Bellefontaine': fortunei x smirnowii
'Böhmen': assumed to be a selection of dicroanthum ssp. scyphocalyx
BVTMicrog-01: brachycarpum ssp. tigerstedtii x microgynum
'Cherry Kiss', syn. 'Hachcher': 'Aeschbacher's Rubin' x 'Busuki', really crazy complex parentage
'Dagmar': decorum x 'Pink Pearl'
'Great Dane': degronianum ssp. yakushimanum x rex
'Hehku': 'Elsie Maria' x 'Böhmen' / 'Elsie Maria': dichroanthum hybrid
'Kristian's Moonlight': 'P.M.A. Tigerstedt' x 'Alli' / 'P.M.A. Tigerstedt': brachycarpum ssp. tigerstedtii x ? / 'Alli': brachycarpum x aureum
'Mauritz': brachycarpum ssp. tigerstedtii x forrestii var. repens hybrid
'Lumotar': 'Helsinki University' x fortunei
'May Day': haematodes x griersonianum
'Mikkeli', syn. 'St. Michel': brachycarpum ssp. tigerstedtii x smirnowii
'Nikodemus': selfed x nikomontanum, there is some doubt on the parentage
'Ring of Fire': 'Darigold' x Idealist Group, very complex parentage including wardii, dichroanthum, griersonianum, ...
'Tortoiseshell Orange': selection from Tortoiseshell Group ('Goldsworth Orange' x griersonianum)

Link to Breeding Hardy Rhododendrons in Finland
Link to my home page Rhododendron Garden in Archipelago Forest