Does it matter what the market did today? Not reallyânot compared to what the companies we own will do in the coming years. Why did the stock market go up today? Who knows. Why did the stock market go down today? Who can say? Leave questions about money supply and the Federal Reserve and unemployment rate and all of those airy factors to economists.
Sunflowers grow tall quite rapidly, sometimes stretching up to 6 feet high in only three months, according to Burpee. Staking the plant by tying it to a stiff support relieves stress on the branches and prevents blooms from breaking off the stem.
Characteristics. It takes about 11 days for an annual sunflower seed to germinate and appear through the soil, and roughly 90 days to reach maturity. Sunflowers attain their maximum height in about 50 days, followed by head development and seed production.unflowers are fast growers capable of reaching their maximum height in one season. All varieties of annual sunflowers (Helianthus annuum spp.) do their growing during one year. Depending upon variety, this can mean a plant that grows to just 2 feet or one that grows to 12 feet.