More Reasons To Plant Containers For Spring

Spring flowersPlanting containers for spring is a great idea. To follow are some of my favorites.

spring container plantings

stock and alyssum

favorite spring pots

bok choy in containers

May containers

lavender in a basket

chard and pansies

 spring pots

spring trough

small spring containers

a bucket full of spring flowers

favorite spring pots

baskets and tubs 005

persian queen geranium and lobeliaMy recommendation for containers this 17th of May in Michigan?  Do not be thinking coleus, New Guinea impatiens, begonias, licorice in any of its forms, sweet potato vine, cannas – the list of summer container tropical that do not tolerate cold soil is long. Annual plants that are greenhouse grown for summer containers will not like our cold soil, or the cold air.  Refrain from planting these cold sensitive plants until the soil and the air temperatures warm up. Containers planted with spring and cold tolerant plants deliver every bit of three months, and will happily accompany your spring garden coming on. Choose to be in real time. The choices are many.

spring container in mid MayThe tropical annuals that are greenhouse grown for summer containers are living in a warm world right now. Everything regarding their culture is right as rain.  They have great soil. They have been fertilized. They are growing in a warm environment. Their place on a greenhouse bench is an ideal world. A greenhouse, on a sunny day in March, gets very warm, as in upwards of 80 degrees.  Those sunny days in April push those plants with tropical origins into very active growth.  A greenhouse crop of container plants is usually available for purchase way ahead of predictably warm weather outdoors. The transition from a hot house to your garden can be a huge shock to those plants. If you do not have a glass house to protect annual topical plants from the late spring Michigan weather, focus on what the spring has to offer.

viola potI understand the idea to shop now. Every serious gardener wants to purchase the best from a big collection. I would only suggest that your awesome early picks need to be, at the very least, housed in the garage until the night temperatures are reliably over 50 degrees. It can be heartbreaking, getting ahead of the weather.  At this moment, I am trying to stay focused on all thing spring.

Planting Container Gardens for Spring

spring container gardensYesterday morning dawned very windy, very rainy, and very cold. This is entirely normal for Michigan in mid-May.  What gardener is surprised by this?  All of us. Once Mother’s Day comes and goes, all of us expect that the time to plant summer containers is nigh.  Nothing could be further from the reality.  Spring in Michigan lasts for 3 months-the same length as any other season. Detroit Garden Works does have plants available now – as in cold tolerant, road ready for a spring container, plants. Cold sensitive summer plants – those are best kept in the greenhouse where they are being grown until the night temperatures are reliably above 50 degrees. . We have planted lots of pots for the shop in the past month, but all of those plants are adaptable to chilly spring conditions.

May 6, 2015 025We had lots of people come in yesterday, in spite of the pouring rain and cold. Our Amanda spent half the day scheming with Rob about how to protect our plants from the predicted overnight low of 32 degrees.  Gardeners of every persuasion, dressed in fleeces, rain jackets, sweaters, knee high rain boots and warm hats were asking in one way or another about when to plant for summer. I gave the same answer that I always give.  not now; not yet.

spring container gardensIt is fine to plant containers for spring now. It has been fine since late March. A late March planted container will thrive until the beginning of July. March, April and May are spring months in Michigan. Only cold tolerant plants thrive in containers during the spring season. Our  summer season opens in June, and goes through August. Would that I could convince more northern zone gardeners to celebrate the spring with lots of spring flowering bulbs and cold tolerant container plants. We hold a spring fair every year, with exactly that purpose in mind. There is so much about the spring season to enjoy. Experiencing the process of the landscape and garden waking up in spring is an extraordinarily beautiful phase.

DSC_5433 We planted lots of containers with daffodils this past fall.  From the moment the leaves broke ground until the blooms began to open was over 6 weeks ago. Watching those bulbs break dormancy  is an experience of the spring season that is not to be missed. A container planted with spring flowering bulbs provides a visual short course in how the seasons change from winter to spring. Some foliage that emerged early was damaged during a run of very cold nights in late March. The flower buds were unharmed, as they came later. Our cold persisted throughout April, and now in to May. Those normal chilly temperatures are a luxury. All the spring flowers going into nature’s cooler at night means they are available to enjoy over the longest possible period of time.

potted daffodilsYou may think the spring arrives overnight, and vanishes within a few days. This is not the case. The trouble and expense of planting containers for spring will be rewarded with a whole season’s worth of pleasure.  We do not force our daffodils.  We pot them up, and winter them in our unheated garage.  As soon as the temperatures warm a bit in March, we move them outside.  The fact that the bulbs are not forced into bloom outside of their normal season means they can be planted out in the garden, where they will bloom at the normal time next year.

potted daffodils It is not a good idea to plant for summer just yet. There are so many good options for spring one hardly knows where to begin.  In the garden, the hellebores and spring flowering bulbs have been in bloom for weeks.  The scilla hyacinthoides and camassia are coming on.  The sweet woodruff, and loads of spring wildflowers are in bloom. The Virginia bluebells are particularly good this year. The magnolias are still holding on, and the crabapples are still coming on. The American dogwoods are in full bloom. My clematis have been growing steadily, and are budding up.  A dense patch of ornithogalum is in bloom. The fern fronds are uncurling, and the hostas spikes roll out new leaves every day.  The fresh leaves on the Princeton Gold maples are the most intense shade of chartreuse imaginable. So much spring around us!  There is something new to see every day.  These are not the dog days of summer. These are the emerging days. Some containers to compliment the spring season-a natural.

Mother's Day flowers (7)Is it fine to plant containers for summer right now?  No, it is not. Spring is not the time to plant for summer. Summer annuals look out of place now, as they are not yet in season. Nor will they do well. Tropical plants set out into cold soil and air temperatures may be set back for for a long time from cold shock. Your local greenhouse can easily reach 80 degrees on better on a sunny day. Plants that thrive at 80 degrees do not want to be outside now.  If you made no plans to plant a few containers for spring, it is not too late. What you plant today will be great looking into July.

spring lettuceThe spring is a great season for container planting.


At A Glance: Spring Containers

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late spring 014Spring containers are just one of a thousand reasons this season is such a delight.

At A Glance: What’s Growing On

pot-of-crocus.jpgpot of crocus

hyacinths-and-muscari.jpghyacinths and muscari



helleborus-orientalis.jpggreen hellebore

potted-bulbs.jpgpotted hyacinths

yellow-hellebore.jpgyellow hellebore

purple-crocus.jpgcrocus opening

spotted hellebore