Silverhill Seeds Catalogue 25 April 2013 (alphabetically)

"Geelviooltjie", 3-25cm, terete leaves, orange-yellow fl Sp, grows in cracks on rock sheets, very showy. Sow Au.
Ornithogalum pulchrum (Hyacinthaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
Robust handsome plant, Su growing, lvs spotty at base, 1m fl spike with green and white fl, very arid area. Sow Sp. Zone 10.
Ornithogalum sardienii (Hyacinthaceae) US$ 3.50 per Pkt
10cm, bulb above ground, upright leaves, white fl Sp. Sow Au.
Ornithogalum saundersiae (Hyacinthaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
1-1.5m, Su-growing, white/cream fl Su-Au, cut fl. Sow Sp. Zone 8.
Ornithogalum secundum (Hyacinthaceae) US$ 3.50 per Pkt
35cm, attractive fl yellow with green keels Sp-Su. Sow Au.
Ornithogalum seineri (Hyacinthaceae) US$ 3.50 per Pkt
To 40cm, Su-growing, white fl with green stripes Su. Sow Sp. Zone 8.
Ornithogalum suaveolens (Hyacinthaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
10-50cm, yellow fl with green keels Sp-Su, dry. Sow Au.
Ornithogalum synanthifolium (Hyacinthaceae) US$ 3.50 per Pkt
50cm, rosette of broad almost evergreen lvs, head of white fl Sp-Su, easy garden plant. Sow Sp. Zone 8.
Ornithogalum tenuifolium (Hyacinthaceae) US$ 3.50 per Pkt
10-60cm, Su-growing, whitish fl with green keels Su-Au. Sow Sp. Zone 7.
Ornithogalum thyrsoides (Hyacinthaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Chinkerinchee", 20-50cm, white fl very variable Sp-Su, cut fl. Sow Au.
Ornithogalum xanthochlorum (Hyacinthaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
To 0.6m, fleshy leaves, dense inflorescence with many greenish sweetly scented fl Sp, dry areas. Sow Au.
Ornithoglossum viride (Colchicaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
20cm, channelled leaves, brownish-green fl Sp-Su, very poisonous, dry, Wi & Su rain areas. Sow Au. Zone 8. 8 seeds/pkt.
Orphium frutescens (Gentianaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
0.8m shrub, soft thick leaves, stalked deep pink fl Su, coastal often marshy areas, spectacular in flower. Sow Au. Zone 8.
Orthopterum waltoniae (Mesembryanthemaceae) US$ 3.50 per Pkt
Tufted mesem with slender dark green rough lvs, reddish golden fl with yellow centres. Sow Sp. Zone 8.
Orthosiphon labiatus (Lamiaceae) US$ 3.50 per Pkt
1m shrub, masses of pink fl Au. Sow Sp. Zone 8.
Oscularia caulescens (Mesembryanthemaceae) US$ 3.50 per Pkt
Small shrub, 3-angled lvs, leaf margins finely dentate, solitary pink fl Sp-Su, fl close at night. Sow Au. Zone 8.
Oscularia cedarbergensis ? (Mesembryanthemaceae) US$ 3.50 per Pkt
Erect shrublet to 15cm, keeled lvs, terminal clusters of pink fl Sp. Sow Au. Zone 8.
Oscularia deltoides (Mesembryanthemaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
Groundcover, pink stems, grey leaves, compact, attractive mauve fl, a little known but very elegant plant. Sow Au. Zone 8.
Oscularia vredenburgensis (Mesembryanthemaceae) US$ 3.50 per Pkt
Branched small shrub, crescent shaped lvs, small cymes of bright to purplish pink fl. Sow Au. Zone 9.
Oscularia vredenburgensis (Mesembryanthemaceae) US$ 3.50 per Pkt
Branched small shrub, crescent-shaped lvs, cymes of bright pink to purplish-pink fl. Sow Au. Zone 8.
Osmitopsis osmitoides (Asteraceae) US$ 3.50 per Pkt
50cm perenn, aromatic, narrow leaves with serrated edges, white & yellow daisy fl Sp-Su, moist shade/sun. Sow Au. Zone 8.
Osmunda regalis (Osmundaceae) US$ 3.50 per Pkt
Handsome fern, erect to sub-erect rhizome to 30cm long, elegant bi-pinnate fronds to 1m, an unusual feature is that the fronds have a terminal fertile
portion produced in autumn, grows on edge of fast-flowing streams. Sow Sp. Zone 9.
Osteospermum clandestinum (Asteraceae) US$ 3.50 per Pkt
See Tripteris clandestina
Osteospermum fruticosum - mixture of colours (Asteraceae) US$ 3.50 per Pkt
"Rankmargriet", spreading/prostrate perenn, soft fleshy foliage, white to purple fl Wi-Sp, coastal. Sow Au/Sp. Zone 9.
Osteospermum jucundum (Asteraceae) US$ 3.50 per Pkt