Outdoors, the process of planting kale seeds may be slightly different due to climate conditions or soil composition. Sowing kale seeds indoors is a great way to kickstart your veggie garden, yet it necessitates some prepping and attention. Adding this extra step will ensure your newly planted seedlings have all they need to thrive. Optional yet highly recommended, fertilizing each growing seedling with a vegetable-specific fertilizer will provide essential nutrients during the growth cycle and prevent nutrient deficiencies due to poor-quality soil. If more than one seed per cell sprouts, trim off the weaker ones so that only the strongest seedling remains in each spot. And fortunately, kale plants are quite cold-hardy and can still actively grow below 16☌ (60☏).
conglutinans) is slowed at temperatures at or below about 16☌ (60☏). The growth of certain problematic wilt fungi (such as Fusarium oxysporum f. The optimal growing temperature for most brassicas is in the range of about 60°-65☏ (16°-18☌).Īlso consider reducing the night temperature down to about 50°-55☏ (10°-13☌). You can speed up germination by placing the tray on a seedling mat or heated floor, but once the seeds have sprouted, they like somewhat cooler temperatures. Kale seeds usually germinate and sprout within about a week indoors. Water gently until moistened but not soggy – if too much moisture accumulates around your newly planted seedlings, they may become prone to fungal diseases such as damping off or root rot which can quickly kill them off before they even have a chance at growing into healthy plants. You can cover the seedling tray with a clear plastic cover if you like. Keep the soil moist while the seeds germinate. Water thoroughly yet gently, so as not to disturb the newly-planted seed. Place 2-3 kale seeds in the hole and cover them with a bit of moist potting mix. Poke a small hole in the soil surface, about a half-inch deep.
Gently press down on the soil so that it is firm but not compacted tightly together. Leave at least a half inch of space in the top. Start by filling each tray or pot with moist potting soil. You can soak your kale seeds for a few hours before planting to help with germination if you like, but soaking isn’t strictly necessary. All your supplies should be fresh and clean to avoid introducing common plant diseases. You’ll need potting soil, seed trays or pots with drainage holes, fertilizer, water, and the kale seeds themselves. Gather the necessary potting soil, seed trays or pots with drainage holes, fertilizer, water, and kale seeds for planting. While you can sow these seeds directly in the garden, it is common for gardeners to start some kale plants indoors when temperatures outside would make for slow germination. Sowing kale seeds inside is an excellent way to kick off your gardening journey.
#KALE SEEDLINGS FALLING OVER HOW TO#
How to plant kale seeds indoors for later transplanting You can also use a slow-release fertilizer if you like.
The soil should be damp like a wrung-out sponge, and the seedlings should not be sitting in puddles. Once sprouted through their protective shells, care for these newly formed baby plants by making sure they have enough water. Water has thoroughly once done sowing all your seeds, and keep an eye out for germination within 10-14 days depending on weather conditions such as temperature. When ready, dig small holes approximately a 1/2 inch deep into well-draining soil and drop 2-3 kale seeds into each hole before covering them with soil. Soil temperatures should be in the range of about 45°-90☏ (7°-32☌) for optimal germination. While kale seeds will germinate in cool soil, they will not germinate in frozen soil. If you’re planning on planting outside instead, wait until the soil has thawed and can be easily worked. Once all of your seeds are in place, cover them lightly with more soil before watering thoroughly from above using either a spray bottle or gentle watering can. Fill the container with soil up until about two-thirds full, and then sprinkle your seeds evenly over the top of the soil before gently pressing them into place. But before you start, it’s important to understand the basics of planting kale seeds to have a successful crop.įor optimal growth, select a container with good drainage that allows for at least three inches between each seedling. Growing kale can be a breeze, with it being suitable for both indoor and outdoor cultivation. Growing kale is a simple way to incorporate some nutritious greens into your garden. Need more info? The basics of how to plant kale seeds
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