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Growing Plant Seeds With Kids – Easy Care And Fun Plants For Children To Grow

Watching plants grow is a fun and educational experience for children. Their enormous curiosity and excitement over anything new makes them naturals for gardening. Growing plant seeds with kids teaches them how nature works, responsibility in caring for something, an interest in environmental sustainability and pride in themselves for the results. Choose easy seeds for kids that are large enough to handle and germinate readily.

Growing Plant Seeds With Kids

Fun plants for children are fruit and vegetables, flowers and any uniquely shaped plant. Consider the weather and the zone you are in to ensure you choose good plants to grow from seed. Children will continue their interest in gardening if the first time is a fantastic success.

Easy seeds for children are larger for little fingers to handle and germinate fast so there is less waiting time. Children should be involved in all parts of the gardening process, including preparing the garden space or choosing containers.

Easy Seeds for Kids

To avoid children’s boredom, choose fast growing seeds for kids. The quicker they can see something happen, the more interested they will be in the process. Pumpkins are always fun and last well into the season with a Halloween or Thanksgiving payoff in the form of a Jack-o-lantern or pumpkin pie. Radishes sprout quickly and are found in a rainbow of colors. Fruits and vegetable seeds offer rewards after successful planting and care.

Flower seeds germinate readily and add obvious color and tone to baskets, beds and containers. Most wildflowers make excellent fast growing seeds for kids. Best of all, with flowers you can cut them and bring them indoors. Children can grow a posy for Grandma, which will charm her and delight them with their accomplishment.

Good Plants to Grow from Seed

Plants with large or small dimensions create a sense of wonder in children. Giant sunflowers and leggy pole beans are fascinating in their height. Baby carrots or miniature bok choy are kid-sized and comfortable. Sweet cherry or grape tomatoes are little and tasty snacks right from the vine.

For added fun in the garden, sow multi-colored carrots, orange cauliflower or purple potatoes. The options for fun vegetables are expanding every year. Bring some fun into the garden plot with the hybrid choices available at garden centers.

Fun Plants for Children

Plants with unique characteristics, such as lamb’s ears, or any of the carnivorous plants, such as Venus flytrap, allow children to experience the variety that nature offers. Hens and chicks have a cute name but the plants are equally adorable and captivate children’s imagination.

Try simple plants from common household items. Suspend an avocado pit in water and watch it grow roots. Cut off the top of a pineapple and put it in a shallow tray for a crazy spiky plant. Taking these familiar foods and returning them into their plant forms, is a great way to teach children about where their food comes from and what it takes to grow the good things they eat.

Watching plants grow is a fun and educational experience for children. Growing seeds with kids teaches them how nature works and give them responsibility in caring for something. Learn more in this article.

Seed facts for kids

A seed is the part of a seed plant which can grow into a new plant. It is a reproductive structure which disperses, and can survive for some time. A typical seed includes three basic parts: (1) an embryo, (2) a supply of nutrients for the embryo, and (3) a seed coat.

There are many different kinds of seeds. Some plants make a lot of seeds, some make only a few. Seeds are often hard and very small, but some are larger. The coconut is as big as a child’s head, but it contains more than just a seed. At the start, seeds are dormant (resting inside their coat) for a while. When the seed is ready to develop, it needs water, air and warmth but not sunlight to become a seedling.

Seeds carry the food that helps the new plant begin to grow. This food store is in the endosperm, and/or in the cotyledons. Many kinds of seeds are good food for animals and people. The many kinds of grain that people grow, such as rice, wheat, and maize, are all seeds. Seeds are often inside fruits.

Contents

  • Seed production
  • Development
    • Ovule
    • Embryo
  • Shape and appearance
  • Structure
    • Embryo
    • Nutrient storage
    • Size and seed set
  • Functions
    • Embryo nourishment
    • Dispersal
      • By wind (anemochory)
      • By water (hydrochory)
      • By animals (zoochory)
    • Dormancy
  • Germination
  • Economic importance
    • Seed market
    • Edible seeds
    • Other uses

Seed production

Angiosperm seeds are produced in a hard or fleshy structure called a fruit that encloses the seeds for protection in order to secure healthy growth. Some fruits have layers of both hard and fleshy material. In gymnosperms, no special structure develops to enclose the seeds, which begin their development “naked” on the bracts of cones. However, the seeds do become covered by the cone scales as they develop in some species of conifer.

Seed production in natural plant populations varies widely from year to year in response to weather variables, insects and diseases, and internal cycles within the plants themselves. Over a 20-year period, for example, forests composed of loblolly pine and shortleaf pine produced from 0 to nearly 5 million sound pine seeds per hectare. Over this period, there were six bumper, five poor, and nine good seed crops, when evaluated for production of adequate seedlings for natural forest reproduction.

Development

I Zygote
II Proembryo
III Globular
IV Heart
V Torpedo
VI Mature Embryo

Angiosperm (flowering plants) seeds consist of three genetically distinct constituents: (1) the embryo formed from the zygote, (2) the endosperm, which is normally triploid, (3) the seed coat from tissue derived from the maternal tissue of the ovule. In angiosperms, the process of seed development begins with double fertilization, which involves the fusion of two male gametes with the egg cell and the central cell to form the primary endosperm and the zygote. Right after fertilization, the zygote is mostly inactive, but the primary endosperm divides rapidly to form the endosperm tissue. This tissue becomes the food the young plant will consume until the roots have developed after germination.

Ovule

After fertilization the ovules develop into the seeds. The ovule consists of a number of components:

  • The funicle (funiculus, funiculi) or seed stalk which attaches the ovule to the placenta and hence ovary or fruit wall, at the pericarp.
  • The nucellus, the remnant of the megasporangium and main region of the ovule where the megagametophyte develops.
  • The micropyle, a small pore or opening in the apex of the integument of the ovule where the pollen tube usually enters during the process of fertilization.
  • The chalaza, the base of the ovule opposite the micropyle, where integument and nucellus are joined together.

The shape of the ovules as they develop often affects the final shape of the seeds.

Embryo

The main components of the embryo are:

  • The cotyledons, the seed leaves, attached to the embryonic axis. There may be one (Monocotyledons), or two (Dicotyledons). The cotyledons are also the source of nutrients in the non-endospermic dicotyledons, in which case they replace the endosperm, and are thick and leathery. In endospermic seeds the cotyledons are thin and papery. Dicotyledons have the point of attachment opposite one another on the axis.
  • The epicotyl, the embryonic axis above the point of attachment of the cotyledon(s).
  • The plumule, the tip of the epicotyl, and has a feathery appearance due to the presence of young leaf primordia at the apex, and will become the shoot upon germination.
  • The hypocotyl, the embryonic axis below the point of attachment of the cotyledon(s), connecting the epicotyl and the radicle, being the stem-root transition zone.
  • The radicle, the basal tip of the hypocotyl, grows into the primary root.

Shape and appearance

A large number of terms are used to describe seed shapes, many of which are largely self-explanatory such as Bean-shaped (reniform) – resembling a kidney, with lobed ends on either side of the hilum, Square or Oblong – angular with all sides more or less equal or longer than wide, Triangular – three sided, broadest below middle, Elliptic or Ovate or Obovate – rounded at both ends, or egg shaped (ovate or obovate, broader at one end), being rounded but either symmetrical about the middle or broader below the middle or broader above the middle.

Other less obvious terms include discoid (resembling a disc or plate, having both thickness and parallel faces and with a rounded margin), ellipsoid, globose (spherical), or subglobose (Inflated, but less than spherical), lenticular, oblong, ovoid, reniform and sectoroid. Striate seeds are striped with parallel, longitudinal lines or ridges. The commonest colours are brown and black, other colours are infrequent. The surface varies from highly polished to considerably roughened. The surface may have a variety of appendages (see Seed coat). A seed coat with the consistency of cork is referred to as suberose. Other terms include crustaceous (hard, thin or brittle).

Learn Seed facts for kids