Cylindrical (6 to 7 inches):‘Nantes Coreless’ (68 days); ‘Royal Cross Hybrid’ (70 days); ‘Tuchon Pioneer’ (75 days). Standard (7 to 9 inches):‘Gold Pak’ (75 days); ‘Imperator carrots’ (75 days); ‘Spartan Bonus’ (77 days); ‘Tendersweet’ (75 days). Multicolored ...
Nestled in the center of the world’s deepest valley are two plants that have confounded scientists for decades. The remote Tsangpo Gorge, located around Mount Namchabarwa, the highest peak in the Eastern Himalayas, is home to two species of the “touch-me-not” genus (Impatiens), including...
The snap pea is a medium to dark green pea and is best harvested when the pod is 2½ to 3 inches (6.4-7.5 cm) long. The snap pea is a cool-weather vegetable. It is most flavorful when planted and harvested either in the spring or the fall. The snap pea is a cross between a...
You don’t have towait for the sun to come out to teach kids about the natural world. Thisall-inclusive kit is a miniature garden that simulates a natural environment byusing a powerful LED light. It includes a terr...
(1)细节理解题。根据第一段Do you know how to cook,clean or grow plants?(你知道如何烹饪、清洁或种植植物吗?)可知作者是通过提出问题开始这篇文章的。故选B。(2)细节理解题。根据第二段Students in primary and middle school will have at least one class a
Labor education can help people to be active and happy in life.Through such classes,students can learn the meaning of labor and students know it's very important.Kids from a school in Chongqing have a class about catching loaches(泥鳅) in the river and learn about their h...
[02:23.60]If you want to save tomato seeds, for example, [02:27.42]grow only one kind of tomato in your garden. [02:31.71]If that feels too limiting, go ahead and experiment. [02:37.84]Choose heirloom plants s...
African Violets are cross-pollinated and hybridized to produce the stunning plants we grow indoors. This means theseeds will not produce plants true to the parent. You could end up with a similar African Violet, but it is far more likely you’ll end up with something completely different. ...
To breed flowers, you need to understand pollination. The transfer of pollen from the anther to the stigma of flowers stimulates seed creation. The seed is the beginning of a new plant. There are two methods of pollination, open pollination, and cross-pollination. Self-fertile plants, meaning...
A few sweet potato plants can produce a generous harvest! This nutritious, sweet-tasting root vegetable is heat-tolerant and pest-resistant. Here is everything you need to know about growing sweet potatoes. Though commonly grown in the South because they require warm weather, northern regions can...