High-Protein Plant Sources for Survival Gardening

Introduction

For preppers and survivalists, ensuring a steady supply of protein is crucial for maintaining health and strength during emergencies. Traditional animal sources might not always be available, making it essential to rely on plant-based options. This guide explores high-protein plants that can be grown in a survival garden or included in seed banks for long-term food security.

Soybeans

Soybeans are a powerhouse of protein, with one cup providing approximately 65 grams. They are versatile and can be used in various forms, such as tofu, tempeh, or soy milk. Soybeans also offer additional benefits like omega-3 fatty acids and fiber. To grow soybeans, ensure you have well-drained soil and a sunny spot. Plant seeds about 1 inch deep and 2-4 inches apart in rows spaced 2-3 feet apart. Soybeans thrive in temperatures between 60-85°F (15-29°C).

Seaweed

Seaweed is an excellent source of protein, with one cup containing around 64.37 grams. It’s particularly beneficial for those living in coastal regions where access to seaweed is easier. Seaweed is also rich in vitamins, minerals, and antioxidants. While seaweed can be foraged from the wild, it’s important to ensure it’s from clean waters and free from pollutants. Alternatively, you can grow seaweed in a home aquarium or a small pond.

Lima Beans

Lima beans offer about 14.66 grams of protein per cup. They are easy to grow and can be stored for long periods, making them ideal for survival gardens. Plant lima beans in well-drained soil and full sun. Space seeds about 2-4 inches apart in rows 2-3 feet apart. Lima beans prefer temperatures between 60-80°F (15-27°C). They can be eaten fresh or dried for storage.

Pumpkin Seeds

Pumpkin seeds provide about 9.35 grams of protein per ounce. They are not only a good source of protein but also rich in zinc, magnesium, and healthy fats. To harvest pumpkin seeds, scoop them out of the pumpkin after carving, rinse them, and dry them thoroughly. Roast them in the oven at 300°F (150°C) for about 15-20 minutes until golden brown.

Peas

Peas offer about 8.58 grams of protein per cup. They are easy to grow and can be eaten fresh or dried. Plant pea seeds about 1 inch deep and 2-4 inches apart in rows spaced 18-24 inches apart. Peas prefer cooler temperatures and can be grown in early spring or late summer. They can be eaten as snap peas, shelled peas, or dried peas.

Potatoes

Potatoes provide about 4.33 grams of protein per medium-sized potato. They are a staple food in many survival gardens due to their high yield and long storage life. Potatoes grow best in well-drained soil and full sun. Plant seed potatoes about 12 inches apart in rows spaced 2-3 feet apart. Potatoes can be harvested when the plants start to die back.

Spinach

Spinach offers about 5.35 grams of protein per cup cooked. It’s also rich in iron, calcium, and vitamins A and C. Spinach can be grown in containers or garden beds. Plant seeds about 1 inch apart in rows spaced 12-18 inches apart. Spinach prefers cooler temperatures and can be grown in early spring or late summer.

Corn

Corn provides about 4.02 grams of protein per ear. It’s a high-yield crop that can be stored for long periods. Plant corn seeds about 1 inch deep and 6-12 inches apart in rows spaced 2-3 feet apart. Corn requires full sun and well-drained soil. It’s important to plant enough corn to ensure proper pollination.

Asparagus

Asparagus offers about 3.08 grams of protein per 8 spears. It’s a perennial crop that can produce for up to 20 years. Asparagus crowns can be planted in early spring in well-drained soil and full sun. Space crowns about 12-18 inches apart in rows spaced 3-4 feet apart. Harvest asparagus spears when they are about 6-8 inches tall.

Broccoli

Broccoli provides about 5.7 grams of protein per cup chopped. It’s also rich in vitamins C and K, and fiber. Broccoli can be grown in garden beds or containers. Plant seeds about 1 inch deep and 12-18 inches apart in rows spaced 2-3 feet apart. Broccoli prefers cooler temperatures and can be grown in early spring or late summer.

Brussels Sprouts

Brussels sprouts offer about 3.98 grams of protein per cup. They are a good source of vitamin C and fiber. Brussels sprouts can be grown in garden beds or containers. Plant seeds about 1 inch deep and 12-18 inches apart in rows spaced 2-3 feet apart. Brussels sprouts prefer cooler temperatures and can be grown in early spring or late summer.

Swiss Chard

Swiss chard provides about 3.29 grams of protein per cup. It’s also rich in vitamins A and C, and magnesium. Swiss chard can be grown in garden beds or containers. Plant seeds about 1 inch deep and 12-18 inches apart in rows spaced 2-3 feet apart. Swiss chard prefers cooler temperatures and can be grown in early spring or late summer.

Peanuts

Peanuts offer about 6.71 grams of protein per ounce (28 nuts). They are a good source of healthy fats and fiber. Peanuts can be grown in garden beds or containers. Plant peanut seeds about 1 inch deep and 6-8 inches apart in rows spaced 2-3 feet apart. Peanuts prefer warm temperatures and can be grown in late spring or early summer.

Kale

Kale provides about 2.47 grams of protein per cup. It’s also rich in vitamins A and C, and calcium. Kale can be grown in garden beds or containers. Plant seeds about 1 inch deep and 12-18 inches apart in rows spaced 2-3 feet apart. Kale prefers cooler temperatures and can be grown in early spring or late summer.

Cauliflower

Cauliflower offers about 2.28 grams of protein per cup cooked. It’s also rich in vitamins C and K, and fiber. Cauliflower can be grown in garden beds or containers. Plant seeds about 1 inch deep and 12-18 inches apart in rows spaced 2-3 feet apart. Cauliflower prefers cooler temperatures and can be grown in early spring or late summer.

Fennel

Fennel provides about 1.08 grams of protein per cup. It’s also rich in vitamins C and K, and fiber. Fennel can be grown in garden beds or containers. Plant seeds about 1 inch deep and 12-18 inches apart in rows spaced 2-3 feet apart. Fennel prefers cooler temperatures and can be grown in early spring or late summer.

Lentils and Beans

Lentils and beans offer about 40-45 grams of protein per cup cooked. They are a staple in many survival gardens due to their high protein content and long storage life. Lentils and beans can be grown in garden beds or containers. Plant seeds about 1 inch deep and 2-4 inches apart in rows spaced 18-24 inches apart. They prefer cooler temperatures and can be grown in early spring or late summer.

Summary

Incorporating these high-protein plants into your survival garden or seed bank can provide a reliable source of protein during emergencies. Soybeans, seaweed, lima beans, pumpkin seeds, peas, potatoes, spinach, corn, asparagus, broccoli, Brussels sprouts, Swiss chard, peanuts, kale, cauliflower, and fennel are all excellent options. By growing and storing these plants, you can ensure a steady supply of protein and other essential nutrients.