Can you plant spinach close together?
Spinach is one of the most cold tolerant vegetable plants. When spinach begins to bolt in warm weather, it tastes bitter and is ready to be pulled. The plants look tall and spindly with thick stalks when they start flowering. These spinach plants grow close together so that they can be thinned as they are harvested.
How much space do spinach plants need?
Space spinach plants 12 inches apart in fertile, well-drained soil with a pH of 6.5 to 7.0. Start off the growing season right by mixing in several inches of aged compost or other rich organic matter into your native soil.
How big should seedlings be before transplanting?
The general rule of thumb is that when a seedling has three to four true leaves, it’s large enough to plant out in the garden (after it has been hardened off).
How many times can you plant spinach?
Spinach will bolt once days get long and hot. Some varieties grow enough to harvest before they bolt. For continuous supply, plant every 3 weeks. Sow again in the middle two weeks of August for a fall crop that, if cut at the soil level, will come back early the following spring where winters are mild.
Does spinach like sun or shade?
Spinach likes full sun but will tolerate partial shade. Prepare the planting bed by amending the soil with rich compost or aged manure. Mini-till or spade the ground and level it off with a rake. Mature spinach has a long taproot, so loosen the soil to between 12 and 18 inches.
When should spinach be planted?
For a summer crop, spinach can be sown from early spring to the middle of June – sow seeds 2.5cm apart in trenches 1cm deep, cover and water. New rows should be about 30cm apart. For a constant supply, try sowing a new row every three weeks. For leaves to pick over winter, sow spinach in late summer and early autumn.
How often should I water spinach?
Regular watering is essential in warm weather to prevent bolting. In general, spinach needs around 1 to 1 1/2 inches of water per week. Rather than a weekly deep watering, it’s better to water several times a week. Adding a layer of mulch around the plants also can help to maintain soil moisture.
Do spinach seedlings transplant well?
Spinach seedlings are also easy to transplant, so if you want, you can do some of your thinning by spreading the seedlings around. Spinach plants should be 4 to 6 inches apart. Transplants of spinach are much easier to grow. Approximately 6 to 8 weeks after planting, depending upon the weather, it’s harvest time.
When should spinach seedlings be transplanted?
Transplant seedlings after 3-4 weeks. Transplant early in the morning (6-10 am) or late in the afternoon (4-6pm). The day before you transplant, take the shade off the nursery bed and reduce watering. This is called hardening.
How do you harden spinach seedlings?
Before transplanting, harden off the seedlings to get them used to the cool weather outside. Start by putting them outside for a few hours a day for 2 days. over the next 8 days, gradually increase the time the seedlings spend outside during the day. By the 10th day, you can leave the seedlings out overnight.
What happens if you transplant seedlings too early?
What happens if you transplant seedlings too early? If they are transplanted too early, seedlings are at a much greater risk of dying from a late spring cold snap. Even hardy starts will likely die if the temperature goes below freezing for any length of time.
Do you water seedlings everyday?
Seedlings aren’t able to store water for very long, so they need soil that is constantly moist. This means watering them a few times a day, depending on how quickly they dry out. Test your seedling’s soil with the end of a finger to about an inch deep. If the soil is dry, your seedling needs water.
Should we fertilize seedlings?
Seedlings should be fertilized after they are three inches tall and can be fertilized weekly after that until transplanting. All plants need nitrogen (N), phosphorus (P) and potassium (K), which are commonly stated on fertilizer bags as whole numbers, such as 2-2-3.
How long does it take for spinach to sprout?
The seeds will germinate one to two weeks later in soil that is between 60 and 68 degrees. If growing in a room that stays cool, consider using a seed-starting mat that will raise the temperature of the soil. Spinach is frost tolerant, so it can go in the ground long before many other crops.
What is the best fertilizer for spinach?
Spinach is known as a heavy feeder and requires high levels of nitrogen for healthy growth and development. If using commercial fertilizer, 3-1-2 or 4-1-2 ratios of nitrogen, phosphorus and potassium, respectively, are recommended.
How deep do spinach roots grow?
How Spinach Grows Temperature Germination 45 – 75F Seed Planting Depth 1/2″ Root Depth 1′, tap root to 5′ Height 4 – 6″.
What grows well with spinach?
Best Spinach Companions Radishes. Radishes make good companions to Spinach. Strawberries. Strawberries can be amicably grown with spinach, they draw nutrients from different soil levels and don’t compete with each other. Tomatoes. Garlic. Peas. Tansy. Cauliflower. Dill.
How cold is too cold for spinach?
Spinach does very well in cold weather and can tolerate temperatures as low as 20 degrees. It can also be an early spring crop if you grow under a row cover or cold frame to protect it from extremes. Late season seedlings can be mulched heavily for the winter when temperatures reach freezing for a nice spring crop.
How do you fertilize spinach?
Fertilize every two to three weeks or so during the growing season water-soluble fertilizer. If you prefer to use a granular fertilizer during the growing season, use it as a side dressing along the edge of the rows and apply it once per month. Be sure not to let the granules come in direct contact with the plants.