The sun is finally shining, the snow is almost gone, and Spring Fever has hit hard. It’s crazy how many gardeners get crazy with just a little nice weather – I’ve had people in the store today asking for tomato and sweet potato plants already! Just remember, our last frost is around the 20th of May, so in 2 months, you can transplant your sweet potato plants outside safely – 2 months! There are a lot of great early crops that CAN be planted as soon as the soil dries out. Watch our blog in the next few weeks, because every few days we’ll post all you need to grow all the cold weather crops – peas, spinach, lettuce, kale, cabbage, broccoli, radishes, and so many more. Let’s start with Peas. I think I’ll get mine planted later this week. Cascadia snap is our family favorite.
Peas are easy to grow, and one of the oldest and most well-known vegetables, a delight to eat, peas are a staple in practically every garden. Their cool-season success means they can be one of the first things planted in the spring and one of the last to be harvested in the fall, allowing for their nutrient-rich pods to be had practically year-round.
Soil Preparation: Peas prefer a heavily mulched, well-draining but loamy soil with plenty of organic matter to hold moisture for the roots to access. In more naturally nutrient-rich soil, peas generally require little fertilizing. In Cache Valley, however, our clay/sandy combo generally needs supplementation. Before planting, incorporate 2-3 inches of well composted organic matter and 1-2 lbs of all-purpose fertilizer (we recommend “That’s All it Takes” complete fertilizer) per 100 ft. sq. and work them into the soil to a depth of 4-6 inches. For container planting, incorporate the fertilizer through the first 4 inches and add a slow release like Garden Code 6 on the top after planting. If you have heavy, clay soils, we recommend 4-6 inches of organic matter and 50 lbs of Utelite or Zeolite per 200 ft. sq. added to the soil each fall for multiple years to increase drainage and nutrient availability. Over time, you can create a better growing environment for your garden plants to thrive in and produce. Please see our information sheet “Preparing your Soil” for more detailed info on soil preparation before planting a garden.
Planting: Peas grow best from seed and can be sown directly outside anytime after the ground has become workable after snowmelt. In Northern Utah, this is typically the second week of March to the first week of April. Soaking the seeds 24 hours in advance can help with germination success. Plant seeds about ½-1 inch deep and 1-3” apart, depending on whether the variety is “dwarf” or “standard”. All peas grow best when trellised or supported, though dwarf varieties can be self-supportive when planted close together. Soak the soil thoroughly after planting, and then hold off additional water until the sprouts begin to emerge to prevent root rot and mildew. Keep 2-4 feet between rows for ease of harvest.
Varieties: At Anderson’s we carry a large variety of English Shelling peas, Sugar Snap peas, and Snow peas. Sugar snap peas and snow peas both have edible pods and can be eaten flat or after the peas have started to develop and fill out. Snap peas actually taste better when you pick them fully developed – Cascadia Snap is our very favorite variety for it crunch and sweet flavor. Snow peas are best when picked young, and can start to lose quality as the peas develop – Oregon Sugar pod has long, sweet, delicious pods that are tasty fresh or stir-fried and cooked. As for shelling peas, Victory Freezer, Green Arrow, and Maestro all have long pods, lots of peas, and amazing quality for fresh eating or freezing.
Water: Peas need consistent watering for high quality and quantity production. Water stress during flowering and pod formation will result in flower drop, poor fruit set, and poor quality. Use a soaker hose for uniform water distribution and water lightly every 3 days to maintain soil moisture during these essential growth stages. A light compost mulch can help as well if daytime temperatures start to climb over 90 degrees. Moisture is essential, but too much water can result in root rot diseases and slow plant growth. Be consistent!
Fertilizer: Fertilize with a balanced vegetable food (“That’s All it Takes” or Happy Frog Organic Tomato & Vegetable Food) down the side of the row of plants 6 weeks after sprouts emerge. 1-2 cups per 10 feet of row works well. Don’t forget to inoculate your peas with a nitrogen fixing bacteria (Azos). Not only will the beans thrive, and produce more peas for longer, but it will build up your soil with extra nitrogen. We also recommend treating your pea seeds or plants with beneficial microbes and mycorrhizae (Kangaroots or Myke). These added helpers bring nutrients and water directly to the plants that host them, making them stronger, more resistant to insects and diseases, and more drought tolerant.
Common problems: For the most part, peas are relatively problem free. Heat and powdery mildew are the biggest enemies to a fruitful pea harvest. Watch for warm days and cold nights and a white, cottony or flour looking growth developing on the leaves or flower nodes of the pea plants. Use Copper Soap to prevent mildew before it happens or clear it up after a light infestation. Pea weevils, armyworms, and aphids also cause issues as the peas reach maturity. These insects are easily controlled with either Natural Guard Spinosad Soap (organic) or Ferti-lome Broad Spectrum Insecticide or Insecticidal Soap.
Here is a LINK to your pea planting guide