Izmaylovo Estate
... that the 17th-century gardeners of the Izmaylovo Estate managed to grow figs, coconuts and melons but failed to breed silk worms?
... that the 17th-century gardeners of the <b id="mwAUA"><a href="./Izmaylovo_Estate" id="mwAUE" rel="mw:WikiLink" title="Izmaylovo Estate">Izmaylovo Estate</a></b> managed to grow <a class="mw-redirect" href="./Figs" id="mwAUI" rel="mw:WikiLink" title="Figs">figs</a>, <a class="mw-redirect" href="./Coconuts" id="mwAUM" rel="mw:WikiLink" title="Coconuts">coconuts</a> and <a href="./Melon" id="mwAUQ" rel="mw:WikiLink" title="Melon">melons</a> but failed to breed <a class="mw-redirect" href="./Silk_worm" id="mwAUU" rel="mw:WikiLink" title="Silk worm">silk worms</a>?