July 21, 2018 |
Weekly news from the National Gardening Association |
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ARTICLES TO READ |
![]() Many gardeners, especially those in warm areas, are still planting bulbs, trees, and shrubs, and adding soil amendments such as compost and fertilizer when planting. But the most critical additive may be fungi. Mycorrhizae are fungi that colonize plant roots, and it's estimated that 90 percent of the plant species in the world have them, including vegetables, flowers, bulbs, trees, and shrubs. Mycorrhizae offer several advantages: they help plants absorb and hold major and minor nutrients, increase tolerance to stress and drought, and inhibit disease organisms in the soil. ![]() Water young trees regularly, especially those on semi-dwarfing or dwarfing rootstocks, to ensure that the root system becomes well established. Renew mulch periodically, but pull it away from the tree in the fall so mice don't nest over the winter and eat the bark. ![]() Your students' inquiring minds will provide fertile ground for extending soil investigations and activities. Here are some ideas to prompt your thinking. ![]() 10 frequently asked questions about lawns. Lean about cool-season and warm-season grasses; the best time of year to seed a new lawn; fertilizer for lawns and more! ![]() Fava, or broad beans, are not well known in America, but if you go "across the pond", the English and Europeans love them. But favas had a rocky start. Back in ancient Greek times, Pythagoras warned to "avoid all favas". It seems certain people in the southern Mediterranean region have a genetic tendency to get sick from eating fresh fava beans, a syndrome called favism. ![]() Many gardeners would love to grow apples, pears, peaches, and other tree fruits in their yard, but don't have the room or climate to accommodate them. While there are many dwarf tree fruit varieties on the market, sometimes even these trees are too large for a small yard. Plus, if you live in a cold winter or cool summer climate, some fruits just won't grow and mature well for you. Learn how to accommodate in this article. |
AWESOME NEW PHOTOS FROM THIS WEEK |
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NOTABLE DISCUSSIONS FROM OUR FORUMS |
THE NUMBERS FROM LAST WEEK: |
1,009 members joined. 5,955 posts written in our forums. 1,567 photos posted to the plant database. 1,092 plants added to personal inventory lists. |