[FONT=Arial, Helvetica, sans-serif]Scientific research supports some of the claims about which plants make good bedfellows, but many are based on historical observation and tradition. So digging into the science and lore of companion planting can enable your explorers to conduct investigations that break new ground! [/FONT]
[FONT=Arial, Helvetica, sans-serif]If you have limited gardening space, planting companions with different growth rates or requirements can lead to a more fruitful harvest. Some plants provide support or shade that help others thrive. Plants that need lots of nutrients are often paired with those that "feed" lightly. Perhaps the most common reason for companion planting is to prevent pest problems. Specific crops (typically flowers and herbs) are believed to repel certain pests, lure them elsewhere, or confuse them. Others entice beneficial insects, birds, and spiders that have a penchant for dining on problem visitors. [/FONT]