Silverhill Seeds Catalogue 13 March 2013 (by category)

To 3m shrub, pale grey bark, purple-red branches with waxy bloom, yellowish-green/whitish fl Su-Au, yellow/red fruit, edible. Sow Sp. Zone 10.
Ximenia caffra (Olacaceae) US$ 3.50 per Pkt
To 2m much branched shrub, grass-green lvs borne on short branchlets, apple-green fl, burnt-orange to scarlet fruit, food plant. Sow Sp. Zone 10.
Xylotheca kraussiana (Flacourtiaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"African dog-rose", to 7m multi-stemmed shrub/small tree, smooth pale bark, dark green lvs, beautiful large white sweetly scented fl with mass of
yellow stamens in centre Sp, woody fruit splits to release sticky reddish & black seeds, med & edible. Sow Sp
Zanthoxylum capense (Rutaceae) US$ 3.50 per Pkt
"Small knobwood", 4-7m tree, thorny grey bark, crushed leaves & seeds emit pleasant citrus oil smell, small greenish-white fl in sprays Su,
brownish-red fruit. Sow Sp. Zone 10.
Zanthoxylum davyii (Rutaceae) US$ 3.50 per Pkt
"Knobwood", 8-30m tree, wrinkled grey-brown bark covered with horn-like knobs, shiny dark green leaves, small greenish-white fl Sp, lemon-scented
fruit, attracts birds, med. Sow Sp. Zone 10.
Ziziphus mucronata (Rhamnaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Buffalo thorn", 9m tree, drooping branches, spines at base of leaves, yellowish fl, copious nectar, shiny reddish berries, med. Sow Sp. Zone 10.
Ziziphus pubescens (Rhamnaceae) US$ 3.50 per Pkt
"Small jujuba", to 7m shrub/tree, dark green leaves with short soft hairs, small yellowish fl in dense heads Su. Rare endemic species known from only
one locality. Sow Sp..
Ziziphus zeyheriana (Rhamnaceae) US$ 3.50 per Pkt
Woody rootstock producing annual shoots to 60cm high, paired spines - 1 hooked and 1 straight, lvs 3 veiend from the base, fl Sp. Sow Sp. Zone 9.