Showing posts with label Petunias. Show all posts
Showing posts with label Petunias. Show all posts

My Top 10 Must Have Annuals


When I worked in public garden curation, I used to grow and use a lot of annuals. Much has changed since then. Many annuals are now clonal, that is they are now grown from cuttings instead of from seed. At first glace this seems crazy because seeds are easy and cheap, but these new cutting grown selections grow better and flower longer and harder. Gardeners may pay a bit more up front but these plants are a much better value. You need fewer plants to cover the same amount of ground and the display starts earlier and goes longer. These new plants fill in faster and require less care. In the old days we would plant spring annuals, replace them with summer annuals and then dead-head or replace them with mums to keep the display looking good. Not any more; this new breed of annual has changed all that.

Still there are some plants that will always be grown from seed like the castor bean plant or fragrant tobacco. These plants grow plenty fast as it is. 

When it comes to annuals, I'm a fan of big and bold. I am also a fan of fragrance. But above all I am a fan of plants that perform in the garden. Summer is too short here in Michigan to plant wimpy annuals that take 4 months to mature. I want plants that offer quick color and that fill in fast to shade out the weeds. Because I hate weeding. 

Here are my top 10 favorites. What are your favorite annuals?    



10. Colorblaze® 'Sedona' Coleus is a favorite of mine because the color is
so warm and rich. It is a strong grower that is great for
adding blocks of color to shade or partial shade areas in your yard.
The Colorblase series of coleus do not go to flower and seed as quickly.

9. Graceful Grasses® Vertigo® Pennisetum boasts big bold leaves.
This is a monster plant that gives you color, contrast and texture in
the garden. It also gives you movement. I adore big annuals.  

8. Kale 'Kaleidoscope' a wonderful cool season annual with a ruffled margin.
The foliage color changes and intensifies as the temperatures drop in autumn.
Ornamental Kales and Cabbages are great in mixed containers. 

7. Nicotiana sylvestris the Fragrant Tobacco is a bold plant with incredible fragrance.
It is grown from seed but matures quickly. I like to plant it in groups of 5 or more
to give people a real good dose of sweet fragrance as they pass by. 

 6. Ricinus communis 'Carmencita' - Castor Bean plant is big bold plant
and some cultivars have attractive
 red leaves like this one.
One plant can reach 5-6' or more in one season.  

5. Supertunia® Raspberry Blast is a super strong grower with incredible flower power. 
Like other Supertunias it is a super grower and a great value. You can get cheaper
petunias but they wont grow and flower like this series of plants.

4. I love Superbells® Cherry Star Calibrachoa because it is such a cheerful color. 
It boasts a unique blend of bright red with a yellow lines.

3. Euphorbia Diamond Frost® looks great every day all summer long. A very strong 
grower that gives great garden value. It is great in containers, as seen here,
 or in the garden. Just give it plenty of room to grow.  

2. The fragrant Snow Princess® Lobularia blooms all summer long
and it saves you money because you need fewer plants
compared to traditional sweet alyssum which is seen on the right.
Traditional alyssum stops flowering in summer but this plant just keeps going. 

1. This is my number one favorite annual and a must have in every garden.
Supertunia®
 Vista Bubblegum is an incredible plant that flowers non-stop
and looks good every day all season long. There are only two plants in each of
these window boxes but you could have achieved the same resultls with one plant. That's how strong this plant grows. This annual amazes me!  

New Plants: Netherlands 09

I just got back from a week in the Netherlands looking at new plants. Here are a few that I found interesting. Which do you like?

This is a greenhouse bench filled with Lo & Behold 'Blue Chip' Buddleia. It will be introduced in Europe next spring. I've never seen so many butterflies in one place in all my life. The Boskoop Royal Horticlture Society has it awared it a gold medal.




Chasmanthium 'River Mist' is acutally an American plant but it won a Gold Medal from the Boskoop Royal Horticulture Society. It was developed by Itsaul plants.



Echinacea 'Irresistible' is just one of may new Coneflowers on the market. Below is a vase shot of one assortment now on the market.





This is a new larged variety of Hibiscus moscheutos called GH7 or Guido Oak Red.

This is one the the best red leafed grasses I've ever seen. It's not hardy but can be used as an annual in the North. It's called Pennisetum setaceum 'Fireworks' and I love the contrast with the green interior leaves.

Pretty Much Picasso petunia is available here in the US but it has made a big splash in Europe as well. It won a metal from the Boskoop Roayl Horiculture Society for one of the best new plants for 2009.