5 Steps to Growing COLORFUL Container Gardens

 

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CONTAINERS 

  • Size-Containers should be large enough to give plants plenty of root space for healthy growth. The larger the pot size, the better the success.
  • Drainage Holes-All containers should have sufficient drainage holes in the bottom. This prevents overwatering and help provide air circulation necessary for healthy plant growth.
  • Type
    • Plastic
    • Terra Cotta
    • Ceramic/Glazed
    • Galvanized
    • Wire (coco or moss lined)

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SOIL vs GARDEN DIRT

Commercially prepared potting soil is recommended in garden containers. Potting soil contains rich organic material such as peat and composted barks needed for optimal plant growth  & flowering. It also contains vermiculite, which helps the soil drain; yet keeps it moist, resulting in healthy roots. Healthy Roots = Healthy Plants!

Dirt from the garden should never be used in    containers. It contains bacteria, noxious seeds, and other harmful organisms that can effect your newly potted plants. Garden dirt also becomes compacted in containers, resulting in rotting roots, stunted growth and eventually plant death.

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LOCATION

Before selecting the plants for your containers, consider how they will be used & where they will be placed.

  • Will they be in full/part sun or full/part shade?
  • Will they be exposed to wind or radiant heat?
  • Will they be placed on the porch, patio or deck?
  • Are there any that will be grouped together or in a hanging basket or window box?
  • Will they be used for growing herbs or vegetables?

All of these factors need to be considered to when choosing the right plants to fill your pots. Planning ahead results in successful container gardening!

 

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PLANTS

Next comes the fun part! Picking out plants can be a little overwhelming at first because there are so many to choose from, but if you consider a few things first, you will be successful.

  • Light and water requirements
  • Plant growth habit-trailers, fillers, uprights
  • Plant size/height
  • Flower size/shape
  • Flower/foliage color

You can create a unified collection of potted plants by planning a themed garden. Use your imagination and you’ll be surprised with the fun & unique designs you may come up with.

Group flowers by color or create a tiered look by combining plants that are upright, round or trailing. Keep the tallest plants towards the back or center to create a focal point. Trailing plants should be placed  towards the edge to naturally cascade. The round plants should be used to fill in the space between the trailers and uprights. Don’t forget about plants known for their sweet scents or bold foliage.

Another idea is to grow an edible garden. Consider creating a fresh salsa garden by planting tomatoes & peppers in a large pot surrounded by smaller pots of cilantro & chives. Herb gardens are also very popular. Place these close to the back step for easy harvest.

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 PLANT CARE

  • Fertilizer– Adding a granular, slow release fertilizer, such as Osmocote, at the time of planting will feed your plants for 4 months.
  • Water Requirements– Check the water daily. Some plants exposed to high heat & wind might need to be watered more than once a day! Water thoroughly until the excess water runs out the bottom of the pot.
  • Trimming/Deadheading-Some plants are aggressive growers and perform better by removing the spent blossoms or with a regular ‘haircut’.

Care & Maintenance for Your Landscape

Maintaining your landscape need not be a chore.  By giving proper care to your plants, they will not simply survive…they will thrive! Use this guide to help individual plants grow into your own personalized, spectacular landscape.

Drink Up!

Though watering needs vary according to plant varieties, soil types and weather, there are general certainties to keep in mind.

Most importantly, observe your plants! Dig down about 6 inches just outside the root zone. If the soil crumbles when you squeeze it, it’s time to water.  If the soil forms a ball, wait a few days.

When you water, soak the ground thoroughly enough to saturate the root zone. Allow adequate time between waterings for proper drainage.

Watering properly is essential the first growing season.  Following years allow for less watering, but always check the soil and look at the plants!

Boost with Fertilizer

Bonide Plant Starter is a sufficient fertilizer at planting time. For any other fertilizing, use an all-purpose fertilizer, such as Miracle Gro or Osmocote.

General fertilizing is not recommended after August 15th. Fertilizing promotes leaf production. As winter approaches, the plant needs its energy for root production instead.

Less is more! Never give your plant more than the recommended dosage. You will burn your plant.  Always follow label instructions on fertilizers.

Mulching

Important for water retention, maintenance of soil temperature, and reduction of weeds, mulching also makes the planted area aesthetically pleasing.

Use shredded cottonwood or hardwood mulch around all newly planted trees and shrubs.

Mulch should be layered 3”-4” thick, and extended to a 3’ radius.

Always leave 3” or 4” between the base or trunk of the plant and the mulch. This allows for air circulation.

Seasonal Watering

Hot summer days are not the only times plants thirst. When there is little snow or rain throughout autumn, winter, and spring, roots will easily dry out. Since soil expands and contracts (called “heaving”) air pockets can form around roots. During days of constant freezing temperatures, roots are apt to freeze too! Water prevents air pockets from forming, thus insulating the roots.

Pruning & TrimmingConsidered by many to be an art, important for aesthetic beauty and shape, pruning trees and shrubs is actually essential to the overall health and proper growth of plants.A few tips:

  • Wait 2-3 years before shaping your tree.
  • New plants do not require pruning, and usually establish quicker if left untrimmed.
  • Pruning stimulates growth. Old plants, or those which have become woody or “leggy” may need to be trimmed back drastically (no more than 25% of the shrub). This will give the plant a fresh start.
  • However, not all plants can afford to be pruned heavily. Whether you take out a few out-of-place branches, or give the plant a hair-cut depends on its variety.
  • Remove the D’s…that is, all dead, damaged, and diseased branches. Also, trim out any crossing branches. Use a sharp pruner to avoid further damage.
  • Most shrubs can be trimmed in March or April after the year it was planted. Those flowering in spring, however, such as lilac and forsythia, must be trimmed after flowering is over in early summer. Consult Steinbrink’s for your trimming needs.
Healthy Soil, Healthy PlantsThe most fundamental element in the garden is soil. Few gardens or planting areas have naturally perfect soil. Fortunately, there is help.

  • EKO Compost is rich in nutrients and microorganisms. Add it to flower beds before planting, or mix it with back fill soil when planting trees and shrubs.
  • Vermiculite and Perlite are lightweight soil conditioners that improve soil aeration, drainage, and moisture retention in soil. Ideal for container planting, these amendments can also be used in small planting beds.
  • Clay soil, a common problem for many gardeners, can be conditioned with EKO Compost. It improves soil structure and aids air and water penetration.
Adding to Your LandscapeSpring is a nice time to do some “remodeling” in the yard. So is summer. So is autumn. Container-grown plants can be planted anytime during the growing season…from the last frost of winter (usually April) until the ground freezes hard in late autumn (October or November).

  • Heed this precaution for summer planting: Water generously! Check the soil and look at the plant daily, even twice per day, to make sure it has not gone into transplant shock.
  • Steinbrink’s carries plants all season long! Don’t wait to plant. The sooner it is in the ground, the quicker the plant will become an established asset to your garden or landscape.
Give us a buzz!Gardening can be both exciting and overwhelming. If you ever have questions or need advice about your plants, call us! We can help!(308) 234-6670 On the Straight & NarrowContrary to popular belief, staking is not always necessary for newly planted trees.

  • Stake trees that are subjected to extremely high winds.
  • Make sure the supports are not rubbing the bark.
  • Keep the tree staked for one growing season only unless otherwise directed by a Steinbrink’s specialist.