11/2/2009
By LEE REICH For The Associated Press
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This photo taken Oct. 26, 2009 shows the beginnings of a tree which sprang from a seed. Planting seeds is a satisfying way to grow trees and shrubs, and gives you a special affection for the plants you grow this way. Don’t be put off by how long it takes to grow a tree or shrub from seed: Unless you are interested in flowering or fruiting, you can expect plenty of shoot growth from most young trees and shrubs.(AP Photo/Lee Reich)
The Associated Press
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Planting seeds is a satisfying way to grow trees and shrubs, and gives you a special affection for the plants.
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Don't be put off by how long it takes: Unless you are interested in flowering or fruiting, you can expect plenty of shoot growth from most young trees and shrubs. And even if years are required, shouldn't some aspects of gardening be a long-term proposition?
VARIETY IS THE SPICE OF ...
Seed-grown plants, unlike cuttings and grafts, are not genetic replicas of their parents, so each new plant is a genetic individual, just like each child in a human family.
With some species, such as green ash, each seedling may be noticeably different from the others in form or leaf color. At the other extreme is Amur honeysuckle, all seedlings of which appear almost identical to each other, superficially at least, and to their parents.
You can buy tree and shrub seeds mail-order or collect them yourself. In the case of a tree or shrub with a wide natural range, increase the likelihood that the seedlings will be adapted to your backyard by choosing seeds from plants growing under similar weather and soil conditions as those in your yard.
OVERCOMING INHIBITIONS
Obtaining seed is just the first step in growing a tree or shrub. Most seeds need pretreatment before they will sprout and grow.
Seeds that ripen in autumn generally just sit after planting until they experience enough cold that they feel winter is over. If they grew immediately, the tender young seedlings would be killed by the first frosty night.
You can fool such seeds into sprouting by giving them an artificial winter. Pack them into plastic bags along with slightly moist potting soil, then put the bags in a refrigerator for a couple of months. Of course, you also could give the seeds a real winter, sowing them directly in the ground outside, but that exposes them to squirrels, birds, flooding and other natural hazards.
