var num_of_facts = 7;
facts = Math.floor (num_of_facts * Math.random());

if (facts==0) {
body="<br><br>Plant tall snapdragons among your lilies so they'll be blooming after your lilies have finished.";
}
if (facts==1) {
body="Lots of rain or watering leaches nitrogen from the soil, causing leaves of some plants to turn yellow. The solution is to sprinkle blood meal on the soil around the plants and water in.<br>Within days, the yellow will start turning to healthy green.";
}
if (facts==2) {
body="<br><br>Studies show that watering with seaweed can make edible fruits and vegetables taste better.";
}
if (facts==3) {
body="There's no easy way to rid a perennial bed of invasive grasses or some weeds.  So make a day of it.  Bring out the radio and relax among the perennials, dabbing at the invaders with a sponge soaked with Round-up.";
}
if (facts==4) {
body="<br>Keep a water-pistol filled with vinegar at the ready for pets straying into your garden.<br>Not proven against bears, however.";
}
if (facts==5) {
body="Want to enjoy mowing your lawn?<br>Dig out bits of lawn here and there and plant chives and thyme plants.  Your mowing will become beautifully, sweetly fragrant and they'll fit right into the grass.";
}
if (facts==6) {
body="<br><br>Plant tall snapdragons among your lilies so they'll be blooming after your lilies have finished.";
}
document.write(''+ body +'');