Depth to Plant Seeds
|
Spacing Between Plants |
Spacing Between Rows |
Days to Germinate (Sprout)
|
Germination
|
Planting Season
|
Plant Height |
No. of Plants per sq. ft.
|
Soil Requirements
|
|
 Shop Kale Seeds |
1/4" deep |
Space plants about 10" apart |
Space rows about 18" - 24" apart |
7 - 21 days | 65F - 85F | Spring Summer Fall |
Appx. 18" - 36" tall | Avg. 1 plant per sq. ft. | Prefers soil with pH levels of 6.0 - 7.5. |
Getting Started with Kale Seeds
Planting kale seeds is one of the most rewarding ways to ensure a steady supply of this nutrient-rich leafy green. Whether you're a seasoned gardener or picking up a seed packet for the first time, kale is forgiving and productive, making it an excellent choice for organic gardening.
When and Where to Plant
Kale thrives in cool-season growing conditions. Plant seeds directly into the garden in early spring or mid-to-late summer for a fall harvest. Choose a location that receives at least six hours of sunlight daily, though kale tolerates partial shade well. The soil should be rich in organic matter with a pH between 6.0 and 7.5.
Soil Preparation
Before sowing, amend your garden bed with compost or aged manure to improve soil structure and nutrient content. Kale is a heavy feeder, so organic matter is essential for healthy growth. Ensure the soil drains well to prevent waterlogging, which can lead to disease.
Sowing Your Seeds
Plant kale seeds about half an inch deep, spacing them two to three inches apart in rows. Keep the soil consistently moist until seedlings emerge, which typically takes seven to ten days. Once seedlings have developed two true leaves, thin them to six to twelve inches apart, depending on the variety. The thinned seedlings are edible microgreens—don't waste them.
Caring for Your Kale Plants
Water regularly, providing about one inch of water per week. Mulch around plants with two to three inches of organic material to retain moisture and suppress weeds. Kale doesn't require heavy fertilizing if you've prepared your soil well, but a side dressing of compost halfway through the growing season supports vigorous growth.
Managing Pests Organically
Kale can attract cabbage worms, flea beetles, and other common garden pests. Use row covers in the early season to protect seedlings. For established plants, handpick larger pests or apply neem oil as needed. Companion planting with aromatic herbs like dill and cilantro can help deter unwanted insects.
Harvesting Your Kale
Kale is ready to harvest about fifty to eighty days after planting, depending on variety. Begin harvesting outer leaves once the plant reaches eight to ten inches tall, allowing the center to continue growing. Kale actually becomes sweeter after a light frost, so fall harvests often taste best. Regular harvesting encourages continued leaf production throughout the season.
Storing and Enjoying Your Harvest
Fresh kale keeps well in the refrigerator for up to two weeks when stored in a plastic bag. For longer storage, consider freezing blanched kale or drying it for chips. Organic kale grown in your own garden offers superior flavor and nutrition compared to store-bought options, making every effort worthwhile.
