When spring comes it’s time to roll up your sleeves and get busy and I can’t wait!
Here are some tips that I follow for getting my roses off to a good start in my Zone 5b garden.
For early April planting, I buy bare root roses from online vendors (my preferred list here). When they arrive they are “bare roots” wrapped in wet newspaper. Very humble beginnings for a plant that will be so lovely later!
I immediately unpack them and soak them in a bucket of Moo Poo tea for 24 hours before planting.
Planting decisions are dependent on the type of rose…
Grafted Roses: Many hybrid teas, floribunda and grandifloras are grafted roses.
This means that a rose is created by being grafted onto strong, hardy root stock, creating a “bud union.” Plant the bud union (knobby part just above the roots) 3” below the soil line to protect it from harsh winters we often have.
Own Root Roses: These roses were started from cuttings and are on their own root, so there is no bud union to protect. I plant them as I would any other shrub.
Soil: We ask roses to bloom for us all summer, year after year, so it is best to give them a good start by planting them in good, rich soil. Our neck of the woods has horrible gray clay soil so we dig BIG holes–holes much deeper and wider than the root system to allow for soil amendments and deep enough to protect the bud union. (At least 18″ by 18″.) To the soil removed, we add compost and a quality grade of top soil. Your roses will appreciate your gifts of more nutrients and better drainage and will reward you handsomely! You will never regret giving your roses a good foundation.
Roses Already in Leaf and Bloom…
If you purchased something from a garden center that is already leafed out and perhaps has buds or blooms, wait until the frost date has passed to plant them in the garden. In my zone that date is May 10. I have two beautiful Dee-Lish roses waiting patiently in the Potting Shed as I type. I will confess to occassionally planting a little earlier than May 10, but you have to be prepared to cover them if frosty nights come!! #notpatient
First tip: DON’T BE AFRAID TO PRUNE. I’ve made countless “mistakes” through the years and the roses always forgive and come back!
Here in the midwest, it is difficult to know when winter is really over and it is time to prune. For many years, I have let the forsythia tell me. When the forsythia is blooming, I start pruning. This year a huge cold snap came after the forsythia bloomed, blowing that theory.
Today I have seen rain, sunshine and have even heard hail pinging the window.#notthenorm MOST of the time, the forsythia plan works.
Tools of the trade…
Different types of roses have different pruning needs, I published an article on pruning tips this week… you can read that article here.
Once our roses are starting to grow, it’s time for fertilizer. Most any fertilizer will do—but do read labels carefully–too much of a good thing can be harmful! I use a combination of Moo Poo Tea, Mills Magic Mix and inorganic fertilizer on my roses. Fertilizer applications are about 6 weeks apart for most my roses. Old Garden Roses and Rugosas are fertilized in the spring. Shrubs and Knockouts are only fertilized twice a season–spring and summer.
Once the fertilizer has been applied, you will want to give your roses a deep watering to get those nutrients down to where they can do some good.
A good rule of thumb is to water at the base of the plant especially if you are watering in the evening, as wet rose leaves are more susceptible to fungal diseases (e.g. Black Spot & Powdery Mildew). Although, if I am watering in the morning I give them a good all-over shower. This is great way to remove dirt and any insects that have shown up for the tasty and tender buds! I think roses appreciate a refreshing shower just as we do, just don’t put them to bed wet.
This is one of my favorite parts. Mulch is so good for your roses … retains moisture, helps to keep down weeds and gives the garden that fresh, finished look!
One thing to remember when applying mulch … when mulch breaks down, it uses nitrogen in the process, so add a layer of compost on top of the soil before you add the mulch layer then the nitrogen in the soil can be used by the rose. If you are working in an established bed and last year’s mulch is still there, leave it… it becomes a “compost layer.” Win. Win.
MY FAVORITE TIP…
My favorite tip is to visit your roses daily or as often as you can to enjoy their beauty and to get to know them. Getting to know them can be key in early detection of any pest or disease.
And, when you have beautiful roses outside, who can stay in!