Yesterday, SB and I went to a soil seminar at the Lake Forest Park city center. We learned about "creatures," composting, and the differences between "dirt" and "soil." And - did you know there is a natural lawn and garden hotline?! 206.633.0224 - ask them anything. If they don't know it, they'll research the answer and call you back.
The speaker last night was from Seattle Tilth and taught us about mulching, composting, and the differenent composting techniques for kitchen waste versus yard waste. Some interesting tidbits:
- 3/8- (that's "three eighths minus") gravel contains the large chunks as well as the dusty pieces which compacts tighter and prevents weeds from growing. Lots of folks (including me) have gravel that is weed haven - apparently because our gravel has lots of air. Gotta fill it with the "minus."
- Sheet mulching is a way to turn a bed of tired dirt into primo garden area. In the fall, lay a couple layers of cardboard over the area and top it with mulch (straw, wood chips, leaves). By spring, it should be broken down. Probably want to add some more mulch but within a year, the "creatures" in the soil should have been doing their work. They will have been working hard the last year breaking down the mulch and taking it into the deeper soil. In turn, they'll bring some of the deeper soil up. So - in a sense it is a natural rototiller. Sheet mulching is also a good way if you want to eliminate or kill something, for example grass. Instead of digging and brute force removing, just cover it up and give it a year.
- "Mulch like with like" so if you have woody trees, mulch with wood. If leafy stuff, mulch with leafy stuff. Keep mulch away from the trunks of plants - create a "well" around them. Mulch about 2-6" 1 to 2 times per year (usually spring and fall). Mulch out to the drip line. Avoid beauty bark. It's usually the outtermost bark which trees use to repel disease and insects, therefore it could do more harm than good.
- Water lawns about 1" per week. A good way to gauge how much you've watered is to keep a tuna can. When it fills up, you're done.
- Compost 1-2" 1-2 times each year - top dress. Once compost is ready, keep it dry or it's hard to use.
- Lawn care - each year aerate, compost, and seed (with NW seed only!)
Picked up a stack of publications, all available from
King County Dept of Natural Resources and Parks and
Seattle Public Utilities.
SB also gave me 4 jasmine plants that weren't doing well in her yard. I planted one in a container near a trellis on the SW side of the house, one by the trellis over the gate on the West side of the front fence, one in the rockery in the front of the house, and one on the North side of the house by the trellis outside of the guest room.
Amazed at how many poppies we have. Tried to pull them this year before they go to seed.
Even thought I trimmed the Japanese maples a couple weeks ago, the green one needed it again! They are growing like mad. Still not sure what shape I see them taking. I will need to do more study. Also not sure what to plant around them. Took the dogs for a walk around the 'hood to get ideas. Think a trip to the Japanese Gardens is in order.
Still have 2 dahlia bulbs and 5 something-others. Just not sure where to put them. Have thought about in front along the fence (near the new lilac bush) but it's so sandy and I might appreciate them more (i.e., see them more often) near the driveway - it's also sunnier by the driveway the the something-others need full sun. hmm.
The Asiatic lilly bulbs are beginning to peak through. My first bulbs!
The rains seemed to have killed the aphids but with the last 2 days of sun, they're already coming back. grrr. Want to plant some dill angelica, bee balm, calendula, daisy, fennel, parsley, valerian, or yarrow to attract ladybugs. [This list from another handy King County resource, "STOP before you spray! The bug you kill could be a friend. A photo guide to beneficial insects."]
I've been finding snails on the hydrangeas. B from across the street demonstrated how she handles the snails in her yard,
- pick it off the plant
- throw it on the ground
- step on it and smoosh it around
She said, "I didn't do it the first year we owned our house and they bred like crazy. If you have any trouble, bring 'em over here and I'll kill them for you." :)