Growing Strawberry Spinach
- Strawberry spinach belongs to the plant family Chenopodiacae, which is otherwise known as the goosefoot family.
- The goosefoot family include spinach, Swiss chard, beets and many others.
- Tolerates heat well and is often used as a summertime spinach-replacement.
- Grows to 2ft tall.
- Whilst usually grown as an annual it can overwinter if weather is not too severe and is perennial in habit.
- When preparing your soil to grow strawberry spinach, you will want to pay some attention to your soil pH (a measure of how acidic or alkaline your soil is).
- Chenopods like their soil to have a pH of about 6.0 to 6.8, which is only slightly acidic.
- They can also tolerate slightly alkaline soils that have a pH of 7.5 or so.
- In areas where soils tend to be very acidic they will need to have lime applied to them.
- Lime, which is calcium carbonate, is a soil amendment that you can use in an organic garden.
- Plant in soil that hasn't been used to grow a member of the goosefoot family in the last three years.
- Dig the soil to around 30cm (1 foot) depth as this is how far the plants tap root can develop.
- Work some organic compost or manure into the soil to help provide the necessary nutrients for growth.
- Because of the benefit of organic matter cover crops and green manure crops are beneficial prior to planting strawberry spinach.
- A fertilizer high in nitrogen, the first number on the fertilizer package (N-P-K), will help produce dark, healthy leaves.
- Fish emulsion and soy meal are good organic choices.
- Sowing outdoors.
- Wait until the threat of frost has passed.
- Sow thinly, the seed is very small, in rows 50cm (18") apart.
- Thin plants to 30cm (12") apart when larger
- Protect the seeds with a cloche as soon as they are planted to help guard against weather and insect problems.
- Keep the soil moist but not soggy until the seeds germinate.
- Sowing indoors.
- Seeds can also be started early in a cold frame or indoors in average room temperatures.
- Or raise in seed trays (flats) and transplant May onwards. Use a good-quality starting medium.
- Keep the soil moist but not soggy during germination.
- Before transplanting outside, harden seedlings off by gradually exposing them to direct sun and cooler temperatures, which will help them survive light frosts.
- Plant at 15 cm apart.
- Dig a hole a bit larger than the root ball and work in compost and organic fertilizer.
- Plant the seedling, firming the soil gently around the stem.
- Keep weed clear, and apply a liquid feed at 3-4 week intervals.
- Water regularly; do not over-water.
- Self-sows freely; remove all berries if you do not want volunteer seedlings next season
- Strawberry spinach is ready to harvest when its leaves have formed.
- The fruit should not be picked until they are a deep-red colour.
- Store unwashed leaves in sealed plastic bags in the refrigerator for up to five days.
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