How To Keep My Outdoor Dahlias Alive During Spring Frosts
Hello friends,
We're at the time of the year when the days are getting longer and warmer, and my dahlias in the ground are starting to wake up and poke their heads above ground. This is a good thing, but it is also very stressful because spring weather in Dunedin can be quite fickle.
It used to be that you could plant temperature sensitive crops of all types in Dunedin at Labour weekend, which is in the third weekend of October. But for the last three years we either have had a snowfall in the last week of October, or we have a very late frost in the first week of November. As this is a death sentence for any dahlia growing in the garden, I've had to come up with a frost protection method which will work for all my dahlia plants.
Over the last couple of years I've tried frost clothing my dahlias, but this method is prone to the wind blowing the frost cloth off overnight before the frost at dawn. So I've had to resort to a more brute force method of protecting my dahlias. After many trials, I finally settled on using a lot of small, cheap buckets, placing them on top of the dahlias on risky nights, and holding them in place with a spare piece of firewood.
It's not a very pretty method, but it does the trick. It does take a lot of work though, going around each night putting buckets on dahlias, and then the next morning removing them when the temperature rises. Larger buckets are needed to protect the dahlias as they get bigger. Then there is the problem of running out of buckets if too many dahlias are above ground, and I'm not proud to admit this, but that's when I resort to raiding the kitchen cupboards for ice cream containers and mixing bowls...
I used to go around with a wheel barrow collecting up all the buckets and firewood each day, and then redepositing them each night, but now I've gotten lazy, and leave them sitting beside each dahlia all the time for easier distribution. It may make the garden ugly looking for about a month, but I can totally live with that.
The whole process is a giant pain in the ass, but it's completely worth it in summer when my garden is filled with flowering dahlias.
Have a wonderful day
Julie-Ann
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Making Citrus Frost Cloth Covers
Hello friends,
After buying a frost cloth cover from one of our local garden centres back in May, I wanted to make bigger versions for my three citrus plants before winter arrived.
Luckily I had some very thick frost cloth in storage from last year, so I tracked it down and then got to work. The frost cloth was 2 metres wide and many metres long, so I used the width of the frost cloth as the height for each frost cover. I wrapped the frost cloth length around each citrus plant, added extra space for wiggle room to fit it over the citrus plants, and then marked it out on the frost cloth. I decided that adding a zip was just extra work, and more expensive, so I didn't bother with it.
Once I had measured each plant, I went up to my craft room and cut off a length of frost cloth for each frost cloth cover. I then folded each section of frost cloth width wise, so that the width of the frost cloth formed the sides of the frost cover. The length of frost cloth that was folded in half then formed the top and bottom of the frost cover. With this done, I sowed along the top and the side of the frost cover. The bottom of the frost cover was left open for making the casing for the pull string, and to pull over the citrus plants when the frost cover was finished. I used a normal straight stitch on the sewing machine, and made sure the ends were well tacked down.
The next step was to sew a casing in the bottom of the frost cover, leaving a small opening so I could insert some nylon rope in a circle around the bottom. I purchased some general purpose nylon rope from Mitre 10, and some cord pullers from Spotlight.
After sewing the casing, it was time to unwind the general purpose rope, and insert it into the casing. This was when Rosie cat came to assist me, and she helped me add the rope and the cord pullers to all three citrus frost covers.
After making sure the cord pullers all worked, and tying the ends of the rope tight together, the frost covers were ready. After trying on each frost cover to the corresponding citrus plant, I labelled each one with a permanent marker.
It's now winter, and we've had multiple frosts now. The frost covers have been such an asset to have, as they are so easy to pull on and off. It's really been so much easier to protect my precious citrus plants from frost and snow. And to make the frost covers myself, it was just a crafty bonus.
Have a wonderful day
Julie-Ann
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Outdoor Citrus Frost Cloth Project
Hello friends,
Sometimes it's just easier to buy stuff you need for the garden, and especially when the task you need to complete takes up a lot of time.
We were in the local garden center the other day and spied a new product on the shelves. Egmont is now selling a frost cover with a drawstring and toggle, and the frost cover is zipped on for easy placement and removal. The frost cloth is commercial grade, and the fabric is 30 gsm. I didn't buy one at the time because the bag is only 80 cm wide by 100 cm tall. The bag wouldn't be big enough to fit any of my citrus plants.
But after thinking about it over the Easter weekend, the bag would be big enough to use as a template to make larger versions that would fit my citrus plants. I went out and bought one after Easter, and it was only $10, which is a pretty good deal considering how big the zip is.
As you can see from the photos the frost cover bag is a rectangle which has been folded in two halves with a zip down the middle. The top is sewn across with a heavy seam which won't rip easily. The bottom contains a fabric casing to hold a thick cord, which is held in place by a strong toggle.
I tried placing the frost cover over the smallest citrus plant I have, which is our mandarin bush, and as you can see it is pretty squished inside the frost cover. It definitely needs more space so that the branches don't get squished. But the frost cover was pretty easy to put on, and the thick cord and the toggle did a great job of keeping the frost cover in place.
So even though I can't use this frost cover to protect my citrus plants, I can use it as a template to make bigger versions that I can use. And afterward I can use this frost cover for my small Camellia sinensis tea plant over winter, so that is a good bonus for me. In the coming weeks I'll make up the template for the citrus plants, and build a trial one for testing.
I did ask the garden center if Egmont planned on making bigger versions, but she said that this product had only just come onto market, so not likely this year. They were going to pass on my suggestion for Egmont make bigger versions in the future.
My suggestion is if you do have smaller citrus plants, that the Egmont frost cover is definitely worth buying for your plants over the coming cold season. With it being easy to take on and off, it'll save you time and protect your precious plants from any frosts that do happen.
I just need to now pull out all my current frost cloth stash and see if I have any frost cloth that can be used for making some bigger covers for my own plants.
Have a wonderful day
Julie-Ann
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Growing and Harvesting European Linen for the 2023-2024 Season
Hello friends,
As a crafter and a gardener, I like to combine my hobbies in interesting ways. In this case it was growing and harvesting European flax (Linum usitatissimum) in order to prepare some linen for spinning and weaving.
Back when we lived in Wellington I bought some Essene European flax seed (Linum usitatissimum) from Koanga Gardens. In the first year I sowed half the seed packet into a 1 m x 2 m space, and grew the linen plants mainly for producing seeds, so in years afterward I could grow even more flax for linen. My linen harvests thereafter would be self-sustaining. I now grow linen every couple of years for collecting seeds, and stockpiling flax stalks for making linen.
This blog post is showing the process of growing linen from seed sowing to harvesting. In later blog posts I'll share as I go through the flax processing and then spinning and weaving it.
The first thing I did was buy the book "Homegrown Linen: Transforming flax seed into Fiber." by Raven Ranson. This book is very detailed, and shows all the necessary steps in growing homegrown flax for linen. I then used it to calculate how to grow it in New Zealand seasons.
The first step in growing flax seed is deciding when to sow the seed. Flax seed is sown in spring when oats and barley are sown, and in our case it was in mid-October. If flax is grown for linen then the seeds are grown very close together so that long tall stalks are produced, but if flax are grown for seeds, they are planted further apart to allow for branching and more flower production.
After weeding the patch of ground it was to go into in spring last year, I fertilized it with a high nitrogen fertilizer in the form of sheep pellets, and then prepared the soil to a fine tilth. I then sowed the flax seed in a broadcast fashion very close together, so that the linen plants would grow very tall, with little to no branching. After covering the seeds over with a fine layer of soil using a rake, I watered the seeds in, and then covered the crop with bird netting to protect the seeds from the local very hungry avians. It takes approximately 100 days from seed sowing until plant harvest, so this was classed as day 0.
Within a few days of watering each day, the flax seedlings began to appear. It is always very exciting to see them come up.
And within a week, the seedlings were actively reaching for the sky. In the photo below I was growing the linen plants for seed, but as you can see, I spread them a little too far apart.
Once the flax starts growing, it basically fends for itself. If sown very close together no weeds will grow, making it an easy crop to take care of, as long as it gets enough water. And once the flax reaches about 50 cm tall, it begins flowering at around day 60. The beautiful blue flowers open during the day, and close again at night. And now that the plants are tall, they sway very prettily in the breeze.
Flowering and setting seed boils takes around a month. One of our neighbourhood cats, who we call Patches, decided to make their snoozing spot inside the linen crop. No matter how many times I tried to shoo them away, they kept coming back, so I let them be. It's a good thing they're cute because they ended up squishing a bunch of linen...
Once the seed heads (boils) have set, now is the time to think about when to harvest. It's a good idea to set aside a section of your crop to let the boils (seed heads) mature and turn brown, which means they are then ready to harvest for next years seeds. Their plant parts will be dry and thick and yellow, and they won't make good linen.
The rest of your crop will be used for producing linen. When the bottom half the plant has turned golden, it is time to harvest the plants. The seed heads will not usually be viable for collecting seed, but I've found in the past that some of them can be.
The best way to harvest linen is to pull them out by hand in clumps. Lay the harvested linen plants out on the grass, all facing the same way, with the roots at one end, and the boils at the other. Once you've harvested all the linen plants, it's time to stook the plants, which means creating bunches of sheafs, and then tying them in the middle like the poles of a teepee. You want air to get up into the middle of the sheaf to dry it out. Place the sheafs upright with the roots at the bottom and let them dry in the sun on sunny days.
Once the linen plant sheafs are dry you can store them until you want to begin processing your linen. The next step is processing my current linen crop, and this will occur in a couple of weeks after autumn starts...
Have you ever tried experimental gardening? I've done this in the past with growing wheat, and it's very interesting to see how food and fibers are processed. It makes you appreciate how complicated food and textile production is.
Have a wonderful day
Julie-Ann
Want to discuss my post? Feel free to chat with me on Instagram or Mastodon or Bluesky
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