Minimum Temperatures for Geranium Plants - SF Gate In spring, apply a general liquid feed and increase watering. Although it's usually recommended to not plant tomatoes and peppers right after each other in the same bed every year, they can be grown together in … Every where I planted marigolds in the garden, they seem covered in ants. However, scientific studies have established that planting marigolds in the tomato bed can protect the tomato plants from root-knot nematodes. Ideal temperatures are 65 to 70 degrees F. (18-21 C.) during the day, and around 55 degrees F. (13 C.) in the evening. Also, petunias, sage, and basil make good companion plants for these beauties. How to grow hardy geraniums - BBC Gardeners World Magazine Grow hardy geraniums in moist but well-drained soil in sun or shade. It is a tropical plant which likes shade and rich, moist soil. 6 Tips For Growing Better Geraniums - BackGarden.org Tomato and basil is a classic companion planting combination. Peas are also an early garden crop that can help prepare the soil for herb planting as the soil warms. 4/29. Question: Do Marigolds Help Tomato Plants - WhatisAny 35 Companion Plants To Grow With Your Tomatoes - Rural Sprout Garlic. "When do we plant the geraniums and tomatoes, Dad?" In another month or so when it's warmer. On: May 26, 2022. Plant carrots early in the season before tomatoes take off, and then plant another set of carrots once the tomato plants are on their last leg. Besides the light, you need to grow your geraniums in temperature ranges of 70-75 degrees during the day and 60-65 degrees at night. As companion plants, they are pretty good all-rounders and, as an added bonus, they repel mosquitos. Can You Plant Tomato Plants in a Flowerbed? - Home Guides Next, take out any crowded growth. Do geranium plants come back every year? | Types of All Space rows 12-to-24 inches apart. Marigolds and Basil - These two are both strong pest deterrents. Fertilizer for geraniums. Marigolds Offer Nematode Protection Chemical nematicides and crop rotations have been the main methods of addressing nematodes. Rosemary is a good companion for any plants in the cabbage family which is also known as the brassica family. Beans provide the nitrogen carrots need more than some other vegetables. As companion plants, they also receive help from tomatoes; when planted nearby, carrots will naturally benefit from a little bit of shade as the tomato plants get taller. Plant out only once all danger of frost has passed, usually from late May.