Personally - I would just start a compost pile. Get the servers to put the used coffee grounds in a bucket for you while you are at it.

The side to side comparison lettuce beet, the beet symptoms, and the site description all point to too acid soil (for the beets but not for the lettuce). Probably 5.5 pH. Was the chard sort of pale, too? They are the same plant as the beet, and they too prefer a pH above 6.5 (7 is even better). You will have trouble with other plants, including spinach, asparagus and a number of brassica. Solution: lime, or much better, wood ash. For wood ash, consider 0.5 lbs per square foot, applied at least one month before seeding, raked in, and wait for at least one good rain.

My dozen or more Astilbe do well planted in the north & east edges of my garden. They especially need moist soil in order to thrive. That being said, mine have thrived during dry seasons with supplemental water. I haven't ever fertilized my plants; they apparently don't need it. They also thrive in full sun where the soil stays moist. According to Larry Hodgson's book Perennials for Every Purpose, " Astilbes like things cool and moist. They prefer light to partial shade." I don't deadhead the flower stalks. In my experience it has no impact on the plants' performance from one year to the next but check the Missouri Botanical Garden to verify their bloom period. My best advice: relax. Plants will do well or not based on your soil and how you plant them, not on what you do to or for them. They need space to spread their roots in healthy soil. Once established, stand back and let them do what comes naturally. My garden is also Z6a. I grow perennials from seed via the winter sowing method. My garden beds are now full thanks to seed-grown perennials. I've never heard or read that you need to deadhead astilbe. Just let them do their thing and enjoy them when they bloom each spring. Here is a link that might be useful: Astilbe - Missouri Botanical Garden

Melissa, You're welcome. Here's the list of vegetable varieties suitable for growing in containers. This is not an all-inclusive list but it does give you several options for each type of vegetable on the list. With certain vegetables, like bush beans, for example, literally any variety available can be grown in containers. With tomatoes, literally any variety can be grown in containers, although the larger the mature size of the plant, the larger the container it will need. This year, I had several varieties of tomatoes, including Chocolate Stripes, Momotaro, Tropic and Red Defender reach 7' in height in molasses feed tub containers, which probably hold about 20 gallons of soil. Many other tomato plants, including Scarlet Red, Glacier, Sophie's Choice, New Big Dwarf and Red Defender reached about 3 to 4' or so in 7-gallon containers. Still others, including Ildi, Sioux, San Marzano Redorta, and Yellow Ball reached a height of 5' or taller in kitty litter buckets that hold about 5 gallons of soil. All of the container-grown plants produced heavily all season long. So, matching your plants' ultimate size to a container of the right size pays off. If I know where the seeds are usually offered online, I mention the company. However, some companies haven't updated their websites for 2010 so I can't say that they'll have the seed for 2010, just that they usually have it. Dawn Here's the abbreviations for the sources: BCHS = Baker Creek Heirloom Seeds www.rareseeds.com BURP = Burpee Seeds www.burpeeseeds.com CG = The Cook's Garden www.cooksgarden.com CON = Containerseeds.com (I only listed broccoli for this company but it probably has many of the varieties on this list) JSCH = John Scheepers Kitchen Garden Seeds www.kitchengardenseeds.com NIC = Nichols Garden Nursery www.nicholsgardennursery.com PARK = Park Seed www.parkseed.com PINE = Pinetree Seeds www.superseeds.com VS = Victory Seeds www.Victoryseeds.com SSE = Seed Savers Exchange www.seedsavers.org SESE = Southern Exposure Seed Exchange www.southernexposure.com TGSC = Tomato Growers Supply Company www.tomatogrowers.com TT = Totally Tomatoes www.totallytomatoes.com BEANS: Roma II (BCHS, VS, BUR) Contender (BCHS, VS, BUR) Top Crop (VS) Gina (romano type) (NIC) Provider (PINE, SESE, SSE, BUR) Tendergreen (PINE, SSE) Bush Blue Lake (BCHS, BUR, PINE, SESE) Sequioia Purple Roma (BUR) Royalty Purple Pod (BCHS, NIC, PINE, SSE, SESE) Golden Wax Improved (VS) BEANS, LIMA Thorogreen (NIC) Henderson Bush (BCHS, PINE, SESE) Bush Jackson Wonder (BCHS, SESE) Fordhook 242 (SESE) BEETS Red Ace (PINE) Golden Globe (BUR, SSE) Cylindra (BCHS, BUR, NIC, PINE, SSE) Ruby Queen (PINE, VS) Burpee's Red Ball (BUR) Bull's Blood (highly ornamental foliage) (BUR) BROCCOLI Early Dividend (Territorial Seed used to carry it but I haven't bought it in several years so don't know if they still do.) Small Miracle (PARK, CON) Packman (NIC) CABBAGE Gonzales Mini-Cabbage (PINE) Red Acre (SESE, VS) Golden Acre (VS) Savoy Express (JSCH) Primero Red (JSCH) Caraflex (JSCH) CARROTS Adelaide Baby (JSCH) Short 'N Sweet (BUR) Thumbelina (BUR) Little Finger (PINE, VS) Minicor (JSCH, NIC) Mokum (PINE) Parisian/Tonda di Parigi (PINE) Red-Cored Chantenay (BUR, VS) Improved Nantes (VS) Scarlet Nantes (VS) Parmex (JSCH, CG) CAULIFLOWER: Early Snowball (SESE) Igloo (PINE) CHARD: any---they all get about the same size CORN (SWEET): Early Sunglow (BUR, NIC) Blue Jade (dwarf) (SSE) Quickie (PINE) Golden Bantam (BUR, SESE) CUCUMBER: Salad Bush (NIC, PINE, TT, BUR) Spacemaster (PINE, BUR, SESE) Bush Champion (BUR) Fanfare (TT) Picklebush (BUR) Bush Crop (PINE, VS) Homemade Pickles (PINE, VS, TT) Muncher (PINE) Bush Pickle (TT) Ellen's Family White (pickling) (SESE) Arkansas Little Leaf H-19 (pickling) (SESE) EGGPLANT: Bambino (BUR, CG) Fairy Tale (BUR, NIC)) Long Purple (BUR) Slim Jim (PINE) Raveena (PINE) White Fingers (PINE) Applegreen (BCHS, SESE, SSE) Casper (SSE) Diamond (SSE) Neon (CG) LETTUCE: any, but here's some of the more compact ones Tom Thumb (heads get tennis-ball sized) (NIC, SESE, VS) Little Gem (VS) Tennis Ball (SESE) This variety was grown by Thomas Jefferson at Monticello Bronze Mignonette (VS) Buttercrunch (SESE) MELONS: These would need large containers--nothing smaller than the size of a half-whiskey barrel or child's wading pool. Old stock tanks are great for growing melons too. Minnesota Midget (BCHS, SSE) Green Machine (BCHS) Sleeping Beauty (BCHS) OKRA: Little Lucy (NIC, PARK) Baby Bubba (BUR) Pitre's Short Bush Red Cowhorn 3' tall (BCHS) Vidrine's Midget Cowhorn Okra (BCHS) Choppee (SESE) Dwarf Green Long Pod (VS) ONION: any short-day or intermediate types or any bunching types PEAS: Little Marvel (SESE) Sugar Bon (BUR) Snowbird Snow Pea (BUR) Knight (PINE) Lincoln (aka Homestead) DeGrace Snow Pod (BCHS) Oregon Sugar Pod II Snow Pea (BCHS) Wando (BUR, SESE, VS) Laxton's Progress No. 9 (VS) Sugar Ann (SESE, VS) Dwarf Gray Sugar (BUR, SESE, VS) Tom Thumb (SESE) Oregon Trail (NIC) Sugar Spring (NIC) PEPPERS: almost any pepper can be grown in containers, but these few listed here are especially compact Hot: Biker Billy Jalapeno (BUR) Pizza (NIC, TT) Super Chile (TT) TAM Jalapeno #1 (TT) Thai Demon Red (NIC) Medium: Tangerine Dream (BUR) Blushing Beauty (TT) Redskin Red Bell (TT) Mini Belle Mix (TT) Mini Bell Choc (TT) Mini Bell Yellow (TT) POTATOES any fingerling type like Russian Banana, Austrian Crescent, etc. Red Pontiac or Red Norland any other potato can be grown in very large containers PUMPKINS Cheyenne Bush (SSE) Orange Smoothie (semi-determinate) (BUR, PINE) Jack-B-Little (trellised) (BCHS, NIC, PINE) Wee-B-Little (trellised) (NIC, PINE) RADISHES: any type excet the very large winter radishes or the very long Daikon types Cherry Belle (PINE, NIC, SESE, VS) French Breakfast/Early French Breakfast (BCHS, NIC, PINE, VS) Easter Egg II Blend (TT) White Hailstone (BCHS, PINE, VS) Pink Beauty (BCHS, BUR) Purple Plum (BCHS, SSE, VS) Early Scarlet Globe (VS) SQUASH (Summer): Peter Pan Green Scallop (BUR) Sunburst Scallop (PINE) Saffron (PINE) Eight Ball (NIC, PINE) Greyzini (NIC) Ronde De Nice (PINE) Cocozelle (NIC, PINE) Early White Bush Scallop (VS) Yellow Bush Scallop (VS) Papaya Pear (NIC, PINE) SQUASH (Winter): Bon Bon (NIC) Butterbush (BUR) Autumn Glow Butternut (BUR) Bush Table Queen (BUR, SESE) Bush Buttercup (BCHS) Early Acorn (BUR) Cornell's Bush Delicata (NIC, PINE) Blue Baby Hubbard (BUR) TOMATOES: You can grow some ultra-small tomato plants in containers as small as 4" (Red Robin or Micro-Tom), in hanging baskets (Tumbler, Tumbling Tom, Florida Basket) and in larger 5 to 20-gallon containers, taking care to put Determinates in 5 to 10 gallon containers and Indeterminates in 7 to 20+ containers. Here's some varieties that do well in containers. Micro-Tom (TGSC) Florida Basket (TGSC) Elfin (TGSC) Small Fry (TGSC, TT) Tiny Tim (TT) Tumbler (TT, BUR) Tumbling Tom Red (PINE, TT, TGSC) Tumbling Tom Yellow (PINE, TT, TGSC) Balcony (CG) Red Robin (TT) Orange Pixie (NIC, TGSC) Canary Yellow (TGSC) Totem (TGSC) Patio VF (TT) Patio Princess (BUR) Window Box Roma (NIC, TGSC) Bush Early Girl (BUR, PIN, TGSC) Better Bush (PINE) Bush Big Boy (BUR) Bush Goliath (PINE, TT) Bush Beefsteak (TT, TGSC) Bushsteak (BUR) Martino's Roma (PINE, TT) Sweet Baby Girl (BUR, NIC, TGSC) Lime Green Salad (BCHS, TGSC, VS) New Big Dwarf (TGSC) Southern Night (a rare black determinate since most black tomatoes are indeterminate) (TGSC) Green Grape (TGSC, VS) Glacier (SESE, TT, TGSC) Husky Red (TT,TGSC) Husky Cherry Red (TT,TGSC) Mountain Princess (BCHS, SESE) Sophie's Choice (SESE) Green Zebra (NIC, VS) Black Sea Man (TT) WATERMELON: You should grow these in containers no smaller than 20 gallons, such as whiskey half-barrels, children's wading pools, trash cans or stock tanks. Melons (and pumpkins too, in fact) need a lot of water and have very vigorous root systems so the large containers are necessary in order for them to do well. Bush Sugar Baby (BUR) Sugar Baby (BUR) Blacktail Mountain (BCHS) Golden Midget (BGHS) Yellow Doll (NIC)