Early Spring Weather

Although it's only early March, we have been having beautiful, spring-like weather lately. In fact, quite a bit of the snow in our yard has melted, revealing a few surprises.

Our alpine strawberries, which I worried about all winter, appeared a bit flattened, but still green, with new growth appearing. In fact, they didn't look like they went dormant at all this winter. Now that their protective snow cover is gone, however, the heavy frosts at night are turning the leaves the brown and reddish colours we expected to see last fall. I'm hoping this damage doesn't hurt their chances of growing well this summer - they should be able to cope with the cold temperatures as long as their root systems are strong enough to regrow when the weather is a little more appropriate.

Alpine Strawberries

Our chives have also been trying to emerge for a few days. There are several shoots of green growth with brown ends that have also obviously been damaged by cold temperatures. Our creeping thyme, however, looks about the same as it did in the fall.

Creeping Thyme

Although it's exciting to see so much growth so early in the year, early warm weather followed by hard freezes can cause more "winter" damage than cold temperatures in the middle of winter do, since it is tender, new growth that is damaged. Although mulch should be pulled away from the stems of woody plants to prevent rot, it can be left on the soil to keep it cool and prevent plants from breaking dormancy too early.

How to Grow Gooseberries

Why have I never eaten a gooseberry? These tart, green or red berries were once very popular in North America, as they are very hardy and easy to grow. However, early in the 1900s, gooseberries and currants were discovered to be an alternate host of the white pine blister rust disease that was threatening populations of pines. Because of this, many gooseberry (and currant) plantings were removed, and growing these plants is still illegal in some areas (special permits are required in Idaho, New Hampshire, New Jersey, Vermont and Washington). Removing these plants hasn't been very successful in combating the disease, however, so gooseberries and currants are regaining some of their popularity.

Gooseberries are very hardy, and are even said to grow better in latitudes further north. They can tolerate some shade, and may even appreciate some protection from hot afternoon sun. Good air circulation will help reduce their susceptibility to mildew, as will planting newer, mildew-resistant varieties. Gooseberries will also grow in most soil conditions, although they prefer a soil that is not too acid, or slightly alkaline. In fact, it seems that they will grow almost anywhere, as long as they get some sun. They are usually quite compact, with most varieties growing no more than about three feet tall, and are self-fertile, which means they don't need another plant nearby to set fruit, which makes them a welcome addition to a small garden.

Most gooseberries are quite tart in flavour and sport large thorns. Like tart, prickly raspberries, they are often used in preserves, although there are many new varieties that are sweet enough to eat right off the bush, and won't attack you for your troubles.

Pixwell and Welcome are two varieties with tart, red berries. Pixwell holds its berries away from its thorns, making picking easier, and Welcome has few thorns at all. Pembina Pride and Invicta have tart green berries. If you are looking for a gooseberry that can be eaten off the bush (when it's fully ripe!) try
Thoreson, which is very hardy and prolific, as well as having few thorns, or Hinnomaki Yellow and Hinnomaki Red, which are both fairly sweet and very hardy.

Gooseberry bushes need little pruning, but they can be thinned by cutting out canes that are more than four or five years old to improve their production. They are also easily propagated by cuttings or layering, and will generally bear a large crop in their fourth year.

Edmonton Orchid Fair

Are you interested in growing orchids? The Orchid Society of Alberta is hosting its 34th annual Orchid Fair this weekend (February 19 - 21, 2010). Come to the MacEwan University South Campus (7319 - 29 Ave, NW), where the $8 admission price will get you free parking, as well as admission to a series of lectures by orchid experts. Also enjoy plant sales and displays, as well as artwork and photography.

For more information about the fair, see the Orchid Society of Alberta's website at www.orchidsalberta.com.