“Green manure” is the name given to cover crops that are planted for the purpose of adding nutrients and organic matter to the soil. These plants can be as effective as animal manure in producing humus, thereby increasing soil fertility...
Continue ReadingOnions begin to form bulbs in response to temperature, but also the length of the day. In southern Canada and the northern U.S., choose “long-day” onions. Our summer days are much longer than our winter days. “Short-day” onions are better suited to growing in the south, where the length of summer days is less pronounced.
Continue ReadingAbout Cucumbers Cucumbers originated in India where they have been in cultivation for at least 3,000 years. The English word “cucumber” is a derivation of the Indian word kachumbar, which is still used today to describe an Indian salad made...
Continue ReadingOne of the factors that most influences the germination rate of seeds is how they are stored. Like the plants that produce them, seeds come in all sorts of forms and sizes. They are also variable in their longevity. Since...
Continue ReadingOrganic gardeners share one challenge that has many faces – how to nurse newly emerged seedlings along to the point when they are strong enough to defend themselves. Because seedlings are so tender and tasty, and low to the ground,...
Continue ReadingOats are not particularly cold hardy, so a summer planted crop will die back, holding the soil in place, and providing ample carbon-rich organic matter to till under before planting spring vegetables.
Continue ReadingHere's our list of seeds to start in August for fall and winter harvests. These fast-growing seeds are cold hardy, and will thrive as the nights get cooler in late August and September. Check the first average frost date for...
Continue ReadingAbout Melons: Watermelon (Citrullus lanatus) & Muskmelon (Cucumis melo) Melons picked fresh from the vine are unbelievably sweet and, like so many other kinds of garden produce, are nothing at all like the ones you might find in a grocery...
Continue ReadingWhere bees are scant, or in settings like balconies that cannot accommodate flowers to attract bees, hand pollination is another option. The principle is fairly straight forward: Pollen is transferred from the open male flower to the stigma of the open female flower. At this point, the male flower can even be removed and dissected, as it is not going to be feeding any bees or serving the plant.
Continue ReadingThere are some very interesting facts about tomatoes. No one can say for certain, but the ancestor of all modern tomato varieties appears to have been a scrambling vine that was native to the highlands of Peru. Archaeological evidence suggests...
Continue ReadingWhether the goal is to harvest tender, immature “new potatoes,” or to harvest fully mature potatoes for storage and use over the fall and winter, it’s helpful to follow some basic guidelines on how and when to harvest potatoes. New...
Continue ReadingPlanting to attract predatory insects is one of the key tactics for pest control in an organic garden system. Insects, like plants, come in all shapes and sizes, and play many different roles in the environment as well as in your garden. As sure as some insects are pests others are positively beneficial.
Continue ReadingHarvesting seeds from your garden for planting in the future is a great idea for all kinds of reasons. Most obviously, it’s an economical way to keep your garden going from year to year without having to constantly purchase new...
Continue ReadingWith pollinator conservation in mind it’s a good idea to plant flower seeds for bees. But which are the best pollinator plants? Which bee flowers are the easiest to sow and grow? What flowers can be grown in containers or...
Continue ReadingCilantro (Coriandrum sativum) This annual herb is known officially as coriander just about everywhere outside of the Americas. We often think of the fresh leaves as cilantro, and the seeds (which are very easy to harvest) as coriander. Cilantro is...
Continue ReadingThe arrival of third week in June brings us the last day of spring and the first day of summer. This year, it will occur at 2:43pm (PST on the west coast of North America, or 9:43pm GMT) on Saturday,...
Continue ReadingAll homegrown vegetables are nutritious. The fact that you can eat them fresh, just after they have been harvested, means that they will be at the peak of both flavour and nutrient value. But among the many food plants you...
Continue ReadingThe towns of Ladner and Tsawwassen (which form South Delta) are situated between the Fraser River estuary and Boundary Bay, which happens to make the area incredibly suitable for birds. This whole region is part of the Pacific Flyway, which is a migratory route for a huge range of birds travelling north or south, depending on the season.
Continue ReadingSpinach also contains oxalic acid, which inhibits the absorption of iron by the body. The availability of iron in spinach is increased if it is eaten with foods rich in vitamin C and calcium, so mixing it with citrus juice or dairy makes it more nutritious.
Continue ReadingLettuce is recorded in ancient Egypt, described in carvings at a temple in Karnak, and was thought to be an aphrodisiac. It was also grown in Asia for at least as long. The Latin name Lactuca is derived from lac, meaning “milk,” a reference to the milky juice that appears when it is cut. Curiously, the milky juice that gave lettuce its name contains a substance called Lactucarium, which is similar in properties to opium, though much milder.
Continue ReadingSquash (Curcurbita sp.) Of all the vegetable varieties, squashes are by far the most diverse in shape, size, and overall appearance. The sheer complexity of this vegetable group invites growers on a life-long adventure. There are many hundreds of different named varieties of squash (perhaps more types in cultivation than any other group of vegetable), each with its own fascinating history, but there are countless more yet to be developed, as the plants are so easy to breed and prone to cross-pollination.
Continue ReadingDill (Anethum graveolens) This well-known herb has been cultivated since at least 3000 BC by the ancient Babylonians and Assyrians, and is mentioned more than once in the Bible. Dill was thought by medieval writers to provide protection from evil...
Continue ReadingNitrogen is one of the three most important so-called “macronutrients” for the healthy growth of plants, along with its equally important cousins phosphorus and potassium. These three elements are the central components of most fertilizers, and they form the N-P-K...
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