CHE REFERENCE LIBRARY - Pole Shift Survival Information

THE *iVURSERY--LIST 403
slioultl pl*otluce full-sized tubers. Potatoes are grown from seed only
for the procluction of now varieties. Potatoes may be grown from
stem-cuttings, tiLk(hn ils for geraniums. The cutting will produce
one or more small tubers underground, and these may be grown
tlic same as the small tubers raised from :iocds, but new varieties
art not produced this way. Figs. 101, 102.
If thrb seed is sown J)y April 1 following maturity, in a hotbed
or prccnhorise , and pricked out or potted OR when the first true leaf
is dc‘vt~lopecl, and transplanted to the open field in the latter part of
AIay or early .June, ma,ny of the seedlings will produce Pull-sized
tiil~t~rs tllch first season, tlierr4~y saving at least one year’s time as it
is t htbn possibk to detcrminc whethrr they are promising or not. --
II 'illirr m Stictirf.
Potentilla (cl inquefoil. Five-Finger). I’(osn~ce.
PIW~i~~~ttYl by seeds, layers, division, rarely by green cuttings.
Pothos. L4 rtrcecr.
Propagation a9 for pliilodentlron,
1,y dividing the rooting stems.
Primula, Pol~~nnthus (Primrose. (‘owslip). I’ritrlltlnwa~.
Grolvn Prom set&, sown carefully in very fine soil, under glass.
Thtby rllia~- 1~ sown in Ft~brllar>~ in pans or flats in a mixture of loam,
leikf-lllt>ltl allcl Sii~Iltl, ~~liL~‘t’~l in a WiLlVn greenhouse. Seeds may also
1x1 sown ii1 iL col(lfr:l.rrlc? in April or 3IiLy. The seeds should bc fresh ;
Oltl OIlc’S OftchIl litb ~lOl.ltlilIlt iL ytl:lr. RIiLIly har(ly kinds are increased
bar (Ii\-Lion, in Scpt~~mt)t~r. Set-1 ,,I uricaulrr.
Pritchardia. I’d III~~.
Grown from iniporttitl stbtbds. See I’tllIrrs, page 377.
Protea.
I’ropa~att4
Profrwfw.
by iniportc4 sectis.
Prune ( 1’1’~~ 11.3 iJorrrr3fic~rr). lCoscmw.
I’runcs itrt’ plLIll~S. Tiie commt~rcial product is a driQd plum.
Propagation iri all ways as for otlirlr kinds of plums.
Prunus (;\l!nonil. Apricot . ClitW>v. Pcacll. Plum). I10sWrW.
The d\v;lrC iilnl(,*l(l5 (A\I1lJ*~tli~,lllS) iLI’C’ increased by SNdS, division,
cuttings, and by l~uddin, (7 on seedling plum or pea.ch stocks ; also by
root-cuatings. PWc4n stock 3 gi\:tb lurgcr trees at first than plum
stocks, lkut thcb trees arc’ not so long-lived. Perhaps ten years may be
considered the average life of most ornamental almonds upon the