Silverhill Seeds Catalogue 25 April 2013 (alphabetically)

Kalanchoe rotundifolia (Crassulaceae) US$ 3.50 per Pkt
"Nentabos", to 1m perenn, orange/yellow fl Au-Wi. Sow Sp. Zone 8.
Kalanchoe sexangularis (Crassulaceae) US$ 3.50 per Pkt
Striking deep ruby red leaves, yellow fl, needs full sun to bring out deep leaf colour. Sow Sp. Zone 9.
Kalanchoe thyrsiflora (Crassulaceae) US$ 3.50 per Pkt / US$ 5.00 per 100
1m, basal rosette of large lvs with lower leaves rounded & covered with white powdery bloom, greenish fl with yellow recurved lobes. Sow Sp. Zone 8.
Karroochloa tenella (Poaceae) US$ 3.50 per Pkt
Ann to 25cm, rolled leaf blades, fl Wi-Sp, decorative seed heads. Sow Au. Zone 8.
Khadia acutipetala (Mesembryanthemaceae) US$ 3.50 per Pkt
Compact clusters of keeled leaves, dark pink/magenta/shiny plum-colour fl Su, edible. Sow Sp. Zone 9.
Khadia alticola (Mesembryanthemaceae) US$ 3.50 per Pkt
Mat-forming perenn, roots at nodes as it spreads, bright green leaves, large pink fl (4cm), high altitude plant in rock crevices. Sow Sp. Zone 7.
Khaya anthotheca (old name K nyasica) (Meliaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Red mahogany", to 60m tree, flaking bark, buttressed trunks, compound lvs, tiny white scented fl Su, hard beautiful timber, med. Sow Sp. Zone 10.
Kigelia africana (Bignoniaceae) US$ 3.50 per Pkt
"Sausage tree", to 18m tree, rounded crown, grey bark, cup-shaped striking dark maroon fl with heavy yellow veining Sp, large sausage-shaped fruit,
med, easy. Sow Sp. Zone 10.
Kiggelaria africana (Flacourtiaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Wild peach", 4-13m evergr tree, cream fl Sp, sep sexes, orange-red sticky seeds attract birds, fast. Seed perishable - ripe in March/April. Order in
advance. Sow immediately. Zone 8.
Kirkia acuminata (Kirkiaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"White syringa", 6-15m decid tree, compound lvs gold & red in Au, fl Sp, fast, drought resistant. Sow Sp. Zone 10.
Kirkia wilmsii (Kirkiaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Mountain syringa", to 8m tree, grey bark, lvs beautiful colours in Au, small greenish-white fl heads on long slender stalks Su, easy from seed. Sow Sp.
Zone 10.
Kniphofia (Asphodelaceae) US$ 3.50 per Pkt
All the species listed below are from the Su rainfall area unless otherwise specified.
Kniphofia bruceae (Asphodelaceae) US$ 3.50 per Pkt
To 1.5m, erect leaves which fold in middle, yellow to greenish fl with protruding stamens. Sow Sp. Zone 7.
Kniphofia caulescens (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
40-70cm, aerial stems, grey leaves, coral-pink to flame coloured fl in upper half & lower half pale greenish-yellow to cream Su-Au, attractive. Sow Sp.
Zone 6.
Kniphofia hirsuta (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
60cm, erect leaves, pendulous greenish-yellow fl Su, high altitude. Sow Sp. Zone 6. Two forms available - 1 very hairy, and 1 less hairy.
Kniphofia ichopensis (Asphodelaceae) US$ 3.50 per Pkt
50cm, dull yellow buds open to cream, yellowish or orange fl Su, damp areas. Sow Sp. Zone 7.
Kniphofia linearifolia (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Red hot poker", to 1.5m, striking red fl becoming yellow with age Su-Au. Sow Sp. Zone 7.
Kniphofia multiflora cream (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Giant Poker", to 2m, soft lvs, cylindrical spike of many small tubular cream fl Su-Au, wet, rare. Sow Sp. Zone 7.
Kniphofia multiflora yellow/orange (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Giant Poker", to 2m, soft lvs, cylindrical spike of many small tubular yellow/orange fl Su-Au, wet, rare. Sow Sp. Zone 7.
Kniphofia northiae (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
To 1.7m, rosettes of long broad grey-green lvs, distinctive growth, orange-red buds opening to pale fl Su. Sow Sp. Zone 7.
Kniphofia parviflora (Asphodelaceae) US$ 3.50 per Pkt
"Ihlinzanyoka", 25-80cm, recurving keeled leaves, scented creamy yellow to greenish fl in elongated one-sided inflorescence Sp-Au. Sow Sp. Zone 7.
Kniphofia praecox (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
Robust plant, leaves to 2m, dense inflorescence, buds orange to scarlet, fl yellow Su-Au. Sow Sp. Zone 8.
Kniphofia ritualis (Asphodelaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
36cm, broad grey foliage, large spikes of very showy orange fl Su. One of the most distinctive of the Kniphofia species. Sow Sp. Zone 6.