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Archive for January 2009

Genetically modified

January 29th, 2009

Differences between Genetically Modified, Hybrid and Open Pollinated Plants

With open-pollinated plants, you can save the seed from the fruits and when replanted they will reproduce the same exact plant. Heirloom varieties fall under this type of plant.

Hybrid plants have been cross-bred between two other plants. Cross-breeding allows for plants with better traits, like insect or disease resistance. However, the seed from this fruit will not grow the same type of plant.

Genetically modified plants are ones that are changed through science. It is not a natural breeding like hybrids; DNA from other donor plants is inserted. There is even a possibility that DNA could be taken from non-plant donors and inserted into the plant's DNA. There is a risk that these plants can spread their modifications to other plants through natural pollination, thereby corrupting the world's seed supplies.

Garden Harvest Supply only offers open-pollinated and hybrid plants and seeds. We do not offer genetically modified varieties.

Citrus Tree Problems

January 21st, 2009

I live in Houston Tx and have planted citrus trees (Lime, Lemon and Grapefruit). They do not appear to be doing well at all and have deteriorated since being planted in the ground. What are some tips in getting them established?

Thanks, Campbell

Support your local plants!

January 20th, 2009

Some plants just can't stand up on their own. Either their skinny stems and large flowers make them too top-heavy, or they have a growth habit that sprawls out of control, or climate conditions are too much for them to handle; some just need a little help from their friends to stand tall.

There are countless ways to give your plants the support they need, and Garden Harvest Supply has so many to choose from, you can now have the best-behaved plants possible. With inexpensive, lightweight and well-designed ready-made supports, there is no need to build your own out of cumbersome or impractical materials anymore.

We have plastic-covered metal plant supports in sizes from a single hoop with a 3-inch diameter to large, circular flower frames of 22-inch diameters, and from heights of a foot up to 3 feet tall. These wire hoop supports are meant for use with both annual and perennial plants.

These strong plant supporters have pointed ends that easily stick into the ground. Their dark green color blends in with the plant stem colors and are nearly undetectable as the plants fill in. They give your plants the extra upright boost they need to endure the elements, like wind, rain, and falling leaves, and even the occasional animal or insect visitor that can easily topple an unsupported flower or veggie.

Some of the most popular and beautiful plants need extra help to look their best or to support their own weight. Peonies are notorious for their huge, fragrant blooms and full bushy presence. However, the combination of their heavy flowers and weak stems means that most of the flowers will topple over after a single rain. On the ground, the flowers will rot and die quickly. Many large flowers that grow on a single stem also break off or bend too easily, and will last much longer with a wire support to keep them upright.

Some other tall-stemmed flowers that require support to ensure a long growing season are lilies, gladiola and alliums. Small plant hoops are great for a single bloom, and the larger hoops and semi-circular supports are designed to clump or cluster multi-stem flowers and bushes together for the lushest appearance. Large circular supports should be put in place early in the season, for stems to grow into their grids or enclosed loops. Single-stem hoop supports can be placed alongside the flower at any point in the growing season.

Vegetables like tomatoes, peppers, and some vining plants can benefit from these hoop supports, as well. There are wire hoop supports for any plant needing just a small bit of extra help to stay upright.

As landscape and garden plants reach the end of their growing season, these durable but lightweight garden plant supports can be pulled out of the ground, rinsed off, and stored for use year after year. They're made to be weather-resistant, unobtrusive to the eye, and easy to store when not in use. They're also inexpensive, meaning you never need to worry about plants falling over or breaking from stress before their season is over.

Celery Plant Question

January 19th, 2009

I live in Florida and I bought some celery plants (Tall Utah) that never got tall. Can you give me some feedback on why this might be?  Thanks, Theo

AnswerCelery requires a long, moist and cool growing season. It is not very tolerant of temperature fluctuations. Overall, it is considered to be one of the biggest vegetable gardening challenges. So not knowing what the weather conditions are or what your soil conditions are like–with celery needing a well-drained soil, and high organic matter–it's hard to say what kept it from growing to full height. If you try again, Tall Utah requires 100-120 days to mature. It prefers a soil high in organic matter. It does well in wet locations, with good drainage. Celery is a heavy feeder and needs plenty of fertilizer for quick growth.

I hope this helps, Karen

Greens: mustard, collards, turnip, and kale

January 15th, 2009

Freshly picked greens from the garenDark, leafy greens are an all-around best value for gardeners. They're nutrient dense, versatile and easy to prepare, and they are prolific growers with very little coddling. Some are even extremely aesthetic plants and can be used as decorative garden borders, like Russian Red kale. Many greens are related to the cabbage family.

A few types of greens are considered delicacies in certain cultures. The tops of beets, kohlrabi, and turnips are examples of greens that some growers enjoy preparing and eating as much as the roots, and in many cases, the greens contain more nutrients than the more popular roots. Some varieties, like seven top heirloom turnip, are grown to produce the heartiest greens and don't even generate much of an edible root.

Bottom line is greens can be used so many ways in the kitchen that every garden should grow some. Collard greens are a staple on Southern menus, boiled or slow-cooked, prepared with ham hocks or pigs' feet. Kale roasted in olive oil and garlic will caramelize to bring out all the sweetness. Peppery mustard greens sautéed with olive oil, onion, garlic and a touch of sesame oil is the perfect complement to any Asian meal. Beet greens can be chopped and steamed right along with the deep red roots. Greens also preserve wonderfully in any type of vinegar pickling brine.

Freezing greens is an excellent way to store them for use in the winter. Any vegetable freezing method worksblanching, parboiling or steaming and packaging them in quick-thaw portions will have them ready to add to recipes in a snap. Greens can also be canned by traditional methods. The juice that's left over from boiling or steaming greens contains a ton of their valuable nutrients, so don't throw it away. Use it for soup stock and as a base for any dishes containing the cooked greens.

Greens vary in tenderness. Some cook in a flash, while others need to spend much longer on the stove. Mustard stems retain a nice crunch, where collard stems are too tough for some palates. Consult recipes to determine the best way to cook your particular variety of greens. But none are complicated or time-consuming. Greens are slightly to extremely bitter, and some are spicy, so be advised that not all taste great raw.

Young greens are the most flavorful, but you can harvest any time during the growing season. Just snip leaves with a sharp knife, and the plants will produce more. Cut off the entire plant and the root may generate an entirely new plant in an effort to produce seed.

High in dietary fiber, low in fat, and rich in chlorophyll, greens all contain a wealth of vitamins and minerals.

The best part about greens is they thrive in most garden conditions. Give them sunshine and well-drained soil, and they'll provide a constant source of vegetation. Some even taste best after being exposed to a light frost, so plant early and enjoy throughout your growing season.

Around the globe: Turnips

January 12th, 2009

Elegant white apple-sized globes with purple tops, or lush golden roots, turnips aren’t just for admiring from afar. This garden jewel is a treasure awaiting your discovery. Besides being tasty and super-nutritious, turnips are easy to grow, and they take up minimal space in your garden. This vegetable is in the cruciferous family, along with cabbage, cauliflower and broccoli.

Turnips are a root crop, meaning the dense, fleshy root is a prize in the kitchen. The green tops are also edible and nutritiousand some varieties are grown for their prolific greens alonebut that's for the next blog. This page is all about the root, the part that is savored by gourmet and amateur chefs alike.

Turnips can be sown in the early spring to late fall, as long as you allow 2 months to maturity. If you plant late in the season, turnips can be stored for winter use. Turnips, like all root veggies, do best with ample water in the beginningand they shouldn’t be allowed to dry out for long periods during the growing season. Whether grown from seeds or starter plants, they need a good drink to get established in your garden. Successive plantings each 10 days or so will provide good-sized roots to pull throughout the summer and fall.

If turnips are allowed to grow too large, they get tough and woody. So, harvest your roots when the purple or gold tops, protruding out of the soil, are 2 to 3 inches in diameter, or medium-sized. Turnips store well in the refrigerator, in the produce drawer, where they won't dry out. They can often withstand early fall frosts, making them a great late-harvest vegetable. Cool weather produces the sweetest flesh. A root cellar and some sawdust will keep your turnips always at the ready for winter recipes.

Turnips are nothing if not versatile. Simply rinse, remove the stringy roots, and trim off the skin to reveal the fully edible white interior. Include them in mashed potatoes to add additional cancer-fighting nutrients and rich flavor. Use turnips instead of cabbage to make a crunchy slaw or kraut. Raw turnips, cut in juliennes, add a wholesome and crisp addition to vegetable trays and salads. Steamed turnips topped with salt and pepper and a squeeze of lemon juice will satisfy a dieter's low-calorie goals and craving for sweet flavor.

Turnips have a mild, delicate flavor and a texture that lends itself to boiling, broiling, baking, roasting (to caramelize and sweeten the vegetable for a little bit of heaven), steaming, and cubing for adding to soups and stews. Raw, with dips like ranch dressing or hummus, turnips make a great crunchy snack or addition to appetizer assortments. For the less health conscious, turnip fries can't be beat on the flavor scales!

Low in saturated fat and cholesterol, raw or cooked turnips are a good source of vitamin C and fiber, as well as many essential minerals. With all this nutrient content and versatility in preparation, how could any garden be complete without turnips?

Rhubarb Plant Cost

January 8th, 2009

I want to start a small rhubarb plant farm this spring and need to order enough plants to start between a one half to three quarter acre area. Can you can help me estimate the number of rhubarb plants I will need along with an estimated cost.

R. Myers

Answer: An acre is 43,560 sq ft.

Worst case, plant as compactly as possible in the largest area 3/4 acre.

If you plant 24 inches apart with 3ft rows, you are using 6 sq ft per plant, covering 3/4 acre = 32670 sq ft, or 5445 plants.

If you plant on 48 inch centers with 4ft rows (16 sq ft/plant) in 1/2 acre, you only need 1361 plants.

Or, you can do the math this way:

R = feet between rows (between 3 and 4)

P = feet between plants (between 2 and 4) A = acreage (between 0.5 and 0.75)

#plants = 43560*A/(R*P)

Space rhubarb roots 24 to 48 inches apart in rows 3 to 4 feet apart for commercial growing. These distances can be decreased for plants in rows for smaller gardens (non commercial). Much smaller than this will seriously crowd the plants and result in a diminished crop and increase the likelihood of spreading disease. A 2- to 3-year-old plant, the Victoria variety, can grow to 4 feet (1.25 meter) in diameter and 3 feet (1 meter) tall. Plant the roots with the crown bud 2 inches below the surface of the soil. The hole for the crown should be dug extra large and manure, peat moss or organic compost should be mixed with the soil to be placed around the roots. Firm the soil around the roots but keep it loose over the buds. Water the crowns after planting. Give the plant 1/4 cup of 5-10-10 worked in to the top 10 inches of soil at planting time. Good garden drainage is essential in growing rhubarb. For home gardeners, planting in raised beds helps ensure against rotting of the crowns. Crowns will have a longevity of many years, but because of diseases and insects, it is normal to reset a bed after 4-5 years.

For detailed rhubarb growing instructions, read our Growing Rhubarb article.

Hoppin' Jalapenos

January 5th, 2009

Jalapenos add sizzle to meals around the globe. Jalapenos rank about a 5 on the Scoville Unit scale, with sweet bell peppers ranking zero, and orange, lantern-shaped habanerosthe hottest peppersranking 10. The best part about jalapenos is they pack as much flavor as heat.

Growing jalapenos in home gardens is a cinch, and because the plants maintain a small bushy size, they are also well-suited for growing in containers. Their firm, dense texture and smooth skin make them easy to slice and diceand you can eat the entire pepper, except for the tough stem. They're equally tasty raw or cooked or pickled. They add bright green or red color to Mexican salsas, relishes and guacamole, as well as Indian curries, omelettes, and nearly any other cuisine that benefits from a kick of heat and pepper flavor.

Pico de gallo is an uncooked Mexican salsa made of jalapenos, tomatoes, onions, cilantro, and lime juice. This flavorful garnish is used to top nearly every other Mexican food. Jalapenos add extreme flavor and nice heat when included in cooked salsas, sauces, soups and casseroles. Make sure to only use the amount of jalapeno pepper in your dishes that your entire family or dinner guests can tolerate. Jalapenos do vary in heat (the spice comes from the veins), so it's best to sample a small amount before adding to your recipes. Also be careful: jalapenos can sting the eyes when cooking.

You can grow jalapenos from starter plants or seeds. There are early-season maturing varieties, as well as those that produce fruit throughout the season. If you start your seeds indoors, plant around 6 to 8 weeks prior to your last frost. Sterile, soiless planting medium will ensure the best resultsand always provide adequate air circulation and 14 hours of sunlight each day, to give your young plants the healthiest start and the smoothest transplant outdoors after the last chance of frost has passed. Choosing a high quality organic seed or healthy starter plant is key to a bountiful pepper harvest.

Jalapeno plants thrive in well-drained, rich organic soil and bright sunshine. Make sure to water deeply, about once a week after plants are established. Frequent or shallow watering will cause roots to reach for the surface, rather than growing deeply into the soil to provide nutrients and stability for the plant. Don't overdo the fertilizer! Too much nitrogen can cause curled, misshapen leaves and unhealthy growth of the plant and fruit. Too much salt in the soil, as contained in many inexpensive, synthetic plant foods, will cause root burn. An organic, water-soluble fertilizer higher in phosphorous and potassium will produce the best fruits, but follow directions on the container to use the correct amount.

Pick jalapenos at nearly any growth stage, but most people prefer mature peppers, when the fruits are an inch across and 2 1/2+ inches long. You can harvest when green, when the skin corks (or starts showing brown veining), or fully ripe and red in color. Harvesting does promote more fruiting, so if you have a variety that produces throughout the season, pick ripe fruit often!

Jalapenos are delicious raw, chopped and cooked, or stuffed with cheese and baked. They can be dried in an oven or commercial food dehydrator, as well as air-dried to make flakes or chili powder.

If you want to kick it up all the way, adding the most spice and heat to your dishes, see what habanero aficionados are raving about. These peppers are also available in plants or organic seeds.

Always be sure to wash your hands and utensils after handling cut peppers. One rub of the eye after slicing the spicy fruit, and you'll never make that mistake again.

Carrot Care

January 3rd, 2009

freshly dug carrots from the gardenCarrots are a root crop, meaning you eat the root. Originally from the Mediterranean region, carrots are now consumed worldwide as a versatile veggie. They can be eaten raw, cooked, or juiced, and they're easy to grow in home gardens.

Carrots come in colors including white, yellow, orange, red, purple and even black. They also come in a range of shapes, from long and skinny to short and round. Home gardeners have a long list of carrot varieties to choose from, started from seeds or plants.

Little Fingers Carrot is the perfect variety for anyone looking to plant baby carrots. Each plant produces 5″ long orange, crunchy roots with dark green tops. Longer, more traditional carrots will produce the healthiest crops if started from seed. Transplanting can cause the roots to grow in a forked, or split, shape. Some qualities to consider when choosing the seeds for your garden are the shape (blunt root end or long, thin shape); deep red, purple, or yellow-orange color (for salad and raw appetizer appearance); and dense and heavy vs. light and crisp texture, for your preferred method of preserving. And, of course, always start with high quality, organic seeds!

Work the soil loose in the early spring. Till the ground as deep as possible to give carrot roots plenty of space to grow. Plant your transplants or seeds in well-drained soil that is amended with organic compost, and thin plants to 3 to 4 inches apart as they mature and the greens become visible. Rows should be at least 15 inches apart. Layer 3 to 4 inches of organic mulch such as straw or bark around green tops. For a fall crop of carrots, plant 2 to 3 months before the first frost. Planting some Chive herbs among your carrots will increase their size and amount of flavor!

Carrots are a great source of vitamin A and a minor source of several other vitamins. They're rich in potassium, calcium, magnesium and other trace minerals, as well. Good eyesight has never known a better friend, but carrots are also known for improving stomach ailments, balancing blood sugar, and reducing risk of cancer, heart disease and stroke.

Carrots contain a goldmine of nutrients and fiber, known to fuel good health and prevent disease. Most of a carrot's nutrients are in the skin, so no matter how they're consumed, they're best scrubbed clean with a brush and eaten unpeeled. Baby carrots in supermarkets have been coarsely tumbled and peeled, and contain the fewest beneficial components of carrots. The outer layer might not be the most beautiful, but why waste all the good nutritional value?

Harvest carrots when you can see color on the root top, usually around 60 to 80 days after planting. Pull them from the ground by using a garden fork to loosen the soil, if necessary. Cut the leaves off as soon as you remove carrots from the ground, to stop their growth. Store carrots in plastic bags to retain their moisture, and refrigerate up to one week. Or, you can store carrot roots in a cold place, 32 to 40 degrees, buried in sawdust or damp sand over the winter, this is called clamping.

Carrots can be sliced and frozen for future use in soups and casseroles. Juicing carrots produces a nutrient-dense drink. Raw carrots are great served in large spears with dips or in small slices for salads. Diced carrots mix well with broccoli stems for a crunchy slaw. A hit with both adults and children is carrots cooked in a reduction of orange juice and brown sugar, and topped with melted marshmallows. Carrots are also a favorite vegetable for canning and pickling, as they retain their vibrant color and unique flavor no matter how you preserve them.

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