Choose and plant conifers, shrubs and deciduous trees. Seattle’s mild seasons and rainy days make for some of the best soil for gardening. It’s the soil... and how you prepare it. Starting flower seeds early indoors gives you a jump on the growing season. All our partnering florists have a wide range of bouquets and flower gifts for all occasions. Harvest when petals are just beginning to open.When and how to seed: Cosmos can be direct seeded mid-April through May.Varieties we recommend: Unique Mix (Territorial Seeds- 20-26”), Double Click, Sensation. The impressive fully … Custom programming and server maintenance by, Read more about starting seeds indoors here, Get more tips for transplanting seedlings, We tend to direct-sow leafy greens such as, Note that garlic is not included in our planting chart. Spring-blooming bulbs need at least 10 to 12 weeks in the cold ground to establish the roots necessary to bloom, so make sure to plant them by the end of November. In other words, plant from the day the Moon is new until the day it is full. The super-neon varieties are great for the hot, tropical style. This planting calendar is a guide that tells you the best time to start planting your garden, based on frost dates. When we calculate fall planting dates (which are really in the summer), we must account for several factors, such as the time to harvest once the crop is mature and whether a crop is tender or hardy when it comes to frost. At Swansons, we’re dedicated to growing the smartest, most adventurous, and healthiest gardeners in the Pacific Northwest. If left in the ground long enough for the seed pods to dry out, nigella will reseed itself-so it’s up to you to decide if you want them in the same spot next year.As cut flowers: The petals will last only a few days once cut, but the seed heads will be happy for weeks in a vase with water, or months when dried.When and how to seed: Nigella plants are sensitive to root disturbance so they are happiest when seeded directly into garden beds. The seeds may blow away or get cover by soil after a heavy rain. Growing a cutting garden can be easy and even a small flower garden can be beautiful, and can provide a very important resource for your vegetable garden. For the Almanac's fall and spring planting calendars, we've calculated the best time to start seeds indoors, when to transplant young plants outside, and when to direct seed into the ground. NOTE: Bare-root plants should be soaked in water for about an hour before planting. Pictured: Abelia 'Edward Goucher' (left), Abelia 'Lucky Lots' (right) Abelia is … Their soft, puffy, spikes can easily hold their own in a simple snapdragon only bouquet, and also work well mixed with other flowers.When and how to seed: Snapdragon seeds need light to germinate, so they cannot be covered with soil. We seed them from late-April through late-June. Plant annual flowers and vegetables that bear crops above ground during the light, or waxing, of the Moon. Traditionally grown for it’s flavorful, foliage and seed heads, dill makes an amazing cut flower. When seedlings have grown too large for their seed trays or starter pots, it's time to transplant. The other camp is of the belief that instead of distracting the inevitable summer aphids away from your vegetables, nasturtiums actually attract aphids to a garden in the first place; and although the aphids may initially congregate on the nasturtium plant, they will eventually spread to the rest of the garden. 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