Fall Bulbs – What Should I Know?

Fall Bulbs – What Should I Know?

Fall Bulbs – What Should I Know?

By Kyrah Whyte & Julia Bowen

Some bulbs are best suited for planting in the fall. This is usually done between late-September to November. Bulbs benefit from the cold ground temperatures and this makes for a better bloom in the spring.

TIPS & TRICKS

Moisture can cause bulbs to rot. A well-draining soil can prevent this – a peat moss or compost can help to remedy this. Similarly, a warm environment may cause these plants the begin their blooming process too early. Ensure that your bulbs are going in at the right time. It is also important to consider the location that you will be planting your fall bulbs. Sunny areas will help your bulbs do best.

When fertilizing the bulbs, it is key to choose a mix that is low in nitrogen. Some options include GardenPRO Bulb Food 2-9-6 and GardenPRO Bone Meal 2-11-0.

Popular flowers to plant in the fall include allium, tulip, amaryllis, daffodil, crocus, hyacinth, fritillaria, snowdrop, narcissus, and scilla bulbs.

Tulips

Which country producers most of the world’s tulips? If you guessed Holland, you’d be right!

Tulips are spring-blooming perennials. Their roots develop in the early fall and then go dormant until early spring. Leaves can start emerging from the soil as early as February or as late as May. These come in a variety of shapes including ruffled, single, double, fringed, and more.

Planting tips: plant bulbs about 5-7” deep and 4-5” apart, placing them in the ground with their pointy ends up. Water well once and wait until spring. After flowers have bloomed, do not trim foliage.

Alliums

Allium flowers grow on the end of leafless stalks. Alliums are close relatives to onion, garlic and scallion. They are also known as “ornamental onions.” The clumps of bulbs can also be separated and replanted separately to multiply after flowering is over. These bulbs are relatively low maintenance and could be grown in a deep pot when needed, too.

Planting tips: plant bulbs about 4-8” deep and 6-8” apart. They thrive in full sun but will tolerate partial shade. Alliums are not fussy about soil, but they will not survive in soggy conditions.

Crocus

Crocuses grow 2 to 4 inches tall. Their blooms offer a variety of different vibrant colours. Many produce strong fragrances that attracts pollinators. They are small clump-forming perennials. Saffron spice comes from saffron crocus flowers. The spice is the red stigmas of the flower. Each flower will only produce approximately 3 stigmas. These flowers generally come up 6-8 weeks after planting, but occasionally wait until the 2nd fall to appear.

Planting tips: plant bulbs 3-4” deep, pointy end up. After planting, water well. Plant them in groups or clusters rather than in a single line, about 3-4” apart.

Daffodil (Narcissus)

Narcissus flowers, commonly known as daffodils are one of the most popular bulbs. They bloom for weeks on end, aren’t bothered by deer, thrive in both the garden and in pots, and are easy to plant and care for. These flowers are named after the Greek mythological story of Narcissus who fell madly in love with his reflection in the water. He was found next to a bright yellow flower, which later was named after him.

Planting tips: plant bulbs about 3-6” deep and 4-5” apart, placing them in the ground with their pointy ends up. Water well once and wait for spring. Do not cut foliage once they have bloomed.

Hyacinth

Did you know Hyacinths belong to the same family as asparagus? It was also named after the Greek god Hyakinthos. These fragrant flowers make a great addition to flower beds and tend to be avoided by rabbits.

Planting tips: plant bulbs about 4-6” deep and 6” apart. They thrive in full sun but will tolerate partial shade. Ensure that soil is well-draining. After the flower has bloomed, cut off the stalk of the flower.

Muscari

Muscari are commonly known as grape hyacinths due to the clusters of bell-shaped flowers. Rarely disrupted by deer and rodents, these make a great choice if you live near a forest or river valley. Muscari typically flower mid- to late-spring. These will multiply on their own.

Planting tips: plant bulbs about 4” deep and 3” apart. These can be planted in full sun or partial shade. Only water if conditions are particularly dry.

Fritillaria

The variety Fritillaria Meleagris is also known as Guinea Hen Flower or Snake’s head fritillary. These varieties need only be planted a couple inches deep. It is important to note that the planting depth and spacing varies among some varieties. For larger varieties like Crown Imperials, plant 6″-8″ deep and about 12″ apart. On the other hand, the Fritillaria Michailowsky should only be planted about 4″ deep and 6″-8″ apart.

Since fritillarias vary so much in their planting instructions, a good habit is to plant them about 3 times deeper than the size of the bulb. Space these apart more than you would other bulbs. Just about double the planting depth should suffice.

 

Snowdrop (Galanthus)

‘Galanthus’ means milk flower in Greek and gracefully describes these drooping, delicate flowers. Interestingly, a compound called galantamine can be extracted from these flowers. This is used in the treatment of Alzheimer’s disease.

Planting tips: plant bulbs about 3″ apart and 3″ deep. These may take over a year to be established, so don’t fret if your snowdrop does not flower for a while.  Choose a spot that is partially sunny to shaded.

Garlic

Fall garlic is hard necked and can be overwintered. It is commonly believed that fall garlic has a stronger flavour and grows larger than soft necked garlic. It is best to plant at least three weeks prior to first frost.

Planting tips: plant individual cloves, peels intact, pointy end up, 2 inches deep and 6 inches apart. A good rule of thumb is to not plant garlic until after the autumnal equinox.

Related Products

Related

GardenPRO Bone Meal 2-11-0 1.2kg, 5kg

GardenPRO’s Bone Meal is a 2-11-0 mix derived from fish bone meal. Provides a great source of phosphorus for trees, shrubs, flowers, and bulbs.

GardenPRO Bulb Food 2-9-6 1.8kg

GardenPRO’s Bulb Food contains kelp and potash to help with winter survival. Use on all bulbs to help increase disease and pest resistance.

Sea Soil Compost 32L Bag

Sea Soil Original Compost is an excellent choice for amending your soil. It is OMRI certified and can help break up heavy clay soils, retain moisture, and provide necessary nutrients for growing plants. It contains a mix of 2 year composted fish and forest fines for a rich, dark compost with no unpleasant odour.

Growing Clover

Growing Clover

Why use clover?

Firstly, it requires less water than a traditional grass and is more environmentally friendly in that regard. Bacteria in its roots also allow for fixation of atmospheric nitrogen so it will enhance the soil’s nutrient availability. This means no fertilizer – an economic and environmental bonus. Clover is also more acid-tolerant than grass making it a great option under evergreens and in yards with pets.

The two popular clover choices are microclover and white Dutch clover. White Dutch clover grows about 6”-8” and will feature white clover bulbs that attract pollinators. Microclover may have some white flowers and can form a low-growing mat when mowed. It requires some agitation to get to that low-growing state, however a full microclover lawn won’t need much mowing to get there.

If overseeding grass, the seeding rate for white Dutch clover is one pound per 1000 ft2. One ounce of microclover will do around 400 ft2.

HOW TO GROW

Clover seeds like to be hydrated during their germination process. Planting in the spring can be ideal to ensure that they do not dry out and the spring rain can help to water it for you. Planting later into the summer may result in a poorer germination rate due to the hot weather.

Additionally, late-August to September present another opportunity to plant once the weather starts cooling down. Check with your local sources to see when the first expected frost date will be to ensure that the seeds will have enough time to grow beforehand. If this is a concern, you may consider planting some in the fall with a plan to reseed in the spring.

If you have decided to overseed your lawn, a great option is pulling out weeds and putting clover into these soil-exposed spots. This makes it easy to start introducing clover into your lawn. If you have yellow, dead, or weed-littered patches of your lawn. The best option is to rake out the material and cover with a light layer of topsoil before seeding the clover.

If you are starting your lawn from scratch, you may be considering a grass-clover mix. It is best to seed them separately due to different planting requirements. Grass likes to be raked into the soil or covered by a thin layer of topsoil. Meanwhile, clover does not like to be buried but instead make good surface contact with the soil. A good option is to spread your grass seed as usual, and then clover after.

If you have to cover a large area and are using a seeder, the low quantity of clover seed may make it difficult to do so. A filler like sand can be helpful when using a hand or broadcast seeder.

Once again, make sure that the area in which you’ve planted your clover stays hydrated for the first week (or two) while it germinates

By Julia Bowen

Understanding Insecticides

Understanding Insecticides

Understanding Insecticides

Pesticides and insecticides have been changing a lot in the last few years, with many being taken off the market due to health and ecological concerns. Chlorpyrifos, a chemical used in pesticides like Dursban and Lorsban has been banned in Canada as of 2021. The insecticide known as Ambush now goes by Bug-X Out. Neem oil is now banned in garden centers since it is not technically registered as pesticide, however is still sold in many beauty products at drug stores.

Confusing right?

With many names and available products changing, it can be difficult to know what to use in your garden. For insects, pyrethrins are a major group of chemicals that work against many little critters including ants, red lily beetles, Japanese beetles, aphids, whiteflies, and more. Pyrethrum is an insecticide that is extracted from the chrysanthemum flower and pyrethrins are the active molecules. This is a neurotoxin that paralyzes the bugs by over-firing their neurons. Eventually, this will lead to their death.

There are also synthetic compounds that are similar, known as pyrethroids. The group of pyrethrins are found in most insecticides like Ant BGon, Doktor Doom Residual Foam, Doktor Doom Plant Spray, Trounce Insecticide, Safer’s End-All, Schultz Insect Spray, and Knockdown X-Max. Permethrin, a synthetic version of these chemicals, is found in Bug X-Out, Doktor Doom Surface Residual Insect Killer, and Doktor Doom House & Garden Spray.

Find out how your pesticides really work and what is in them.

Piperonyl butoxide is another ingredient in many pesticides. Interestingly, it does not actually harm the insect itself but prevents some of their defensive mechanisms. This makes them less resistant to the other active ingredients in pesticides. This can be found in products like Shultz Insect Spray, Doktor Doom (Pyrethrin Insecticide Powder, Indoor/Outdoor Spray, and Spider Mite Knockout) and Knockdown X-Max.

continued

Explore natural options.

If you’re looking to avoid using chemicals in your garden, there are other options, too. Worm castings won’t kill your pests, but they do act as an insect repellent (including aphids, whiteflies, and spider mites). It contains chitinase which is an enzyme that breaks down the outer shell of insects. The microorganisms in worms also helps to benefit the soil microbiome and makes it a great addition to your garden soil.

Some products contain Bacillus species, a type of bacteria that is a biopesticide. This type of bacteria acts as a pathogen to insects. Just like we can get bacterial infections like pneumonia or respiratory infections, bugs can get bacterial infections, too. This is in Safer’s BTK, Beetle BGon Max, and Grub BGon Max. Beneficial nematodes are another great way to deal with insect infestations. Nematodes act as a parasite to insects and release toxins in order to kill them. These are able to treat ant, white grub, and fungus gnat infestations.

Insecticidal soaps are based off of potassium or sodium salts that work against soft-bodied insects like thrips, mealybugs, aphids, mites, and whiteflies. These salts disrupt the cell membranes of bugs. Green Earth, Schultz, and Safer’s have insecticidal soaps.

 

Diatomaceous earth works by drying out the fats and oils in insects. This is offered as an organic powder from Gaia Green. Lastly, a natural option is horticultural oil, which blocks the breathing openings since it coats insects in a layer of oil.

Understanding the difference between the available insecticides can be intimidating, but knowing the basics about how they work can help you make a better decision for what you need. To sum it up: natural options include worm castings, insecticidal soaps, bacteria species, nematodes, diatomaceous earth, and horticultural oil. More efficacious, chemical options include the pyrethrin family and piperonyl butoxide. Insecticidal soaps are not going to work well for hard-bodied bugs and should be reserved for soft-bodied critters.

Happy gardening!

By Julia Bowen