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Seedling Boost Fertilizer
Feed for strong, healthy seedlings
Seedling Boost Fertilizer
Feed for strong, healthy seedlings
- Ensures healthy cell wall development
- For use on vegetables, fruit, houseplants and ornamentals
- NPK 15-3-18
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* Your final payment amount will be calculated at the time of checkout.
Product Description
Seedling Boost Fertilizer contains calcium, magnesium and a very high ratio of nitrogen in the nitrate form. The nitrate nitrogen will produce good hard growth, while the phosphorous levels will keep growth short and compact between leaf nodes. The stepped-up amount of potash will ensure good and healthy cell wall development. Seedling Boost Fertilizer can be used on vegetables, fruit, houseplants and ornamentals.
Note: This is the larger version of the Seedling Boost Fertilizer that comes with our All-Roots Seed Starting Kit
Directions
- Mix ½ teaspoon of Seedling Boost Fertilizer in 1 gallon of water.
- Two weeks after starting your seeds, supplement water in seed starting tray with Seedling Boost Fertilizer solution. Note: There is no need to remove water.
- As your seedlings grow, use the Seedling Boost Fertilizer solution in place of water.
Product Details
- Season: both Spring & Fall
- Zone: 0
- Size: 12 Oz
Shipping Information
Orders for in-stock seeds and hardgoods are typically shipped within 5 business days.
Plants will be shipped at the proper planting time for your area of the country during the shipping timeframes outlined below:
| Spring 2023 Shipping Schedule | |||
| Zones | Sweet Potatoes | Potatoes | Tomatoes & Peppers |
| 3A-4A | 5/15/23 - 6/2/23 | 3/27/23 - 6/9/23 | 5/22/23 - 6/2/23 |
| 4B | 5/15/23 - 6/2/23 | 3/27/23 - 6/9/23 | 5/22/23 - 6/2/23 |
| 5A | 5/8/23 - 6/2/23 | 3/13/23 - 6/9/23 | 5/15/23 - 6/2/23 |
| 5B | 4/24/23 - 6/2/23 | 3/13/23 - 6/9/23 | 5/15/23 - 6/2/23 |
| 6A | 4/24/23 - 6/2/23 | 3/13/23 - 6/9/23 | 5/8/23 - 6/2/23 |
| 6B | 4/24/23 - 6/2/23 | 2/27/23 - 6/9/23 | 5/8/23 - 6/2/23 |
| 7A | 4/24/23 - 6/2/23 | 2/23/23 - 6/9/23 | 4/17/23 - 6/2/23 |
| 7B | 4/24/23 - 6/2/23 | 2/20/23 - 6/9/23 | 4/17/23 - 6/2/23 |
| 8A | 4/17/23 - 6/2/23 | 2/16/23 - 6/9/23 | 4/10/23 - 6/2/23 |
| 8B | 4/17/23 - 6/2/23 | 2/13/23 - 6/9/23 | 4/10/23 - 6/2/23 |
| 9A & B | 4/17/23 - 6/2/23 | 2/6/23 - 6/9/23 | 4/10/23 - 6/2/23 |
| 10A & B | 4/10/23 - 6/2/23 | 2/6/23 - 6/9/23 | 4/10/23 - 6/2/23 |
| Last Order Date | 5/29/2023 | 6/5/2023 | 5/29/2023 |
| Spring 2023 Shipping Schedule | |||
| Zones | Tender Annuals | Fruit Trees | Onion Plants |
| 3A-4A | 5/5/23 - 6/2/23 | 3/27/23 - 6/2/23 | 4/3/23 - 5/5/23 |
| 4B | 5/5/23 - 6/2/23 | 3/27/23 - 6/2/23 | 3/27/23 - 5/5/23 |
| 5A | 5/5/23 - 6/2/23 | 3/13/23 - 6/2/23 | 3/20/23 - 5/5/23 |
| 5B | 5/1/23 - 6/2/23 | 2/27/23 - 6/2/23 | 3/20/23 - 5/5/23 |
| 6A | 4/27/23 - 6/2/23 | 2/27/23 - 6/2/23 | 2/27/23 - 5/5/23 |
| 6B | 4/24/23 - 6/2/23 | 2/27/23 - 6/2/23 | 2/20/23 - 5/5/23 |
| 7A | 4/13/23 - 6/2/23 | 2/6/23 - 6/2/23 | 2/13/23 - 5/5/23 |
| 7B | 4/10/23 - 6/2/23 | 2/6/23 - 6/2/23 | 2/6/23 - 5/5/23 |
| 8A & B | 4/3/23 - 6/2/23 | 2/6/23 - 5/12/23 | 1/23/23 - 5/5/23 |
| 9A & B | 3/27/23 - 6/2/23 | 2/6/23 - 5/12/23 | 1/2/23 - 5/5/23 |
| 10A & B | 3/27/23 - 6/2/23 | 2/6/23 - 5/12/23 | 1/2/23 - 5/5/23 |
| Last Order Date | 5/29/2023 | 3A-6B: 5/29/2023 7A-7B: 5/19/2023 8A-10B: 5/8/2023 |
5/1/2023 |
| Spring 2023 Shipping Schedule | |||
| Zones | Bareroot Roses | All other Perennials & Potted Plants | Dormant Trees & Hedges |
| 3A-4A | 4/10/23 - 6/16/23 | 5/1/23 - 6/9/23 | 5/1/23 - 5/19/23 |
| 4B | 4/10/23 - 6/16/23 | 5/1/23 - 6/9/23 | 4/17/23 - 5/19/23 |
| 5A | 3/27/23 - 6/16/23 | 4/10/23 - 6/9/23 | 3/27/23 - 5/19/23 |
| 5B | 3/13/23 - 6/16/23 | 3/27/23 - 6/9/23 | 3/13/23 - 5/19/23 |
| 6A | 2/27/23 - 6/16/23 | 3/13/23 - 6/9/23 | 3/6/23 - 5/19/23 |
| 6B | 2/27/23 - 6/16/23 | 2/27/23 - 6/9/23 | 2/27/23 - 5/19/23 |
| 7A | 2/20/23 - 6/16/23 | 2/23/23 - 6/9/23 | 2/20/23 - 5/19/23 |
| 7B | 2/20/23 - 6/16/23 | 2/21/23 - 6/9/23 | 2/20/23 - 5/19/23 |
| 8A | 2/13/23 - 5/26/23 | 2/16/23 - 5/12/23 | 2/13/23 - 4/28/23 |
| 8B | 2/13/23 - 5/26/23 | 2/13/23 - 5/12/23 | 2/13/23 - 4/28/23 |
| 9A & B | 1/16/23 - 5/26/23 | 2/6/23 - 5/12/23 | 2/6/23 - 4/28/23 |
| 10A & B | 1/16/23 - 5/26/23 | 2/6/23 - 5/12/23 | 2/6/23 - 4/28/23 |
| Last Order Date | 3A-7B: 6/12/2023 8A-10B: 5/22/2023 |
3A-7B: 6/5/2023 8A-10B: 5/8/2023 |
3A-7B: 5/15/2023 8A-10B: 4/24/2023 |
| Spring 2023 Shipping Schedule | |||
| Zones | Large Bareroots, Trees & Shrubs | Select Citrus | |
| 3A-3B | 5/1/23 - 6/9/23 | 4/17/23 - 10/27/23 | |
| 4A & B | 5/1/23 - 6/9/23 | 4/3/23 - 10/27/23 | |
| 5A | 4/10/23 - 6/9/23 | 3/27/23 - 10/27/23 | |
| 5B | 3/27/23 - 6/9/23 | 3/27/23 - 10/27/23 | |
| 6A | 3/13/23 - 6/9/23 | 3/13/23 - 10/27/23 | |
| 6B | 2/27/23 - 6/9/23 | 3/13/23 - 10/27/23 | |
| 7A | 2/23/23 - 6/9/23 | 3/13/23 - 10/27/23 | |
| 7B | 2/20/23 - 6/9/23 | 3/13/23 - 10/27/23 | |
| 8A | 2/16/23 - 5/12/23 | 2/27/23 - 10/27/23 | |
| 8B | 2/13/23 - 5/12/23 | 2/27/23 - 10/27/23 | |
| 9A & B | 2/6/23 - 5/12/23 | 2/27/23 - 10/27/23 | |
| 10A & B | 2/6/23 - 5/12/23 | 2/27/23 - 10/27/23 | |
| Last Order Date | 3A-7B: 6/5/2023 8A-10B: 5/8/2023 |
10/23/2023 | |
| Spring 2023 Shipping Schedule | |||
| Zones | Nematodes | Encapsulated Compost Worms | |
| 3A - 3B | 4/24/23 - 10/27/23 | 4/24/23 - 10/27/23 | |
| 4A - 6A | 4/10/23 - 10/27/23 | 4/10/23 - 10/27/23 | |
| 6B - 7A | 4/3/23 -10/27/23 | 4/3/23 -10/27/23 | |
| 7B - 8B | 3/6/23 - 10/27/23 | 3/6/23 - 10/27/23 | |
| 9A - 10B | 2/20/23 - 10/27/23 | 2/20/23 - 10/27/23 | |
| Last Order Date | 10/23/2023 | 10/23/2023 | |
| Fall 2022 Shipping Schedule | |||
| Zones | Blueberries | All Other Fruits | Perennials, Bulbs & Flowers |
| 1A-4B | 9/12/22 - 10/28/22 | 9/12/22 - 10/28/22 | 9/12/22 - 10/28/22 |
| 5A - 5B | 9/12/22 - 10/28/22 | 9/12/22 - 10/28/22 | 9/12/22 - 10/28/22 |
| 6A - 6B | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 |
| 7A - 7B | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 |
| 8A - 8B | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 |
| 9A - 10B | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 | 9/26/22 - 10/28/22 |
| Last Order Date | All Grow Zones: Oct 24, 2022 |
All Grow Zones: Oct 24, 2022 |
All Grow Zones: Oct 24, 2022 |
| Fall 2022 Shipping Schedule | |||
| Zones | Vegetable Plants & Starts | Seeds | Hardgoods, Foods & Supplies |
| 1A-4B | 9/12/22 - 10/28/22 | 6/1/22 - 10/28/22 | 6/1/22 - 10/28/22 |
| 5A - 5B | 9/12/22 - 10/28/22 | 6/1/22 - 10/28/22 | 6/1/22 - 10/28/22 |
| 6A - 6B | 9/26/22 - 10/28/22 | 6/1/22 - 10/28/22 | 6/1/22 - 10/28/22 |
| 7A - 7B | 9/26/22 - 10/28/22 | 6/1/22 - 10/28/22 | 6/1/22 - 10/28/22 |
| 8A - 8B | 9/26/22 - 10/28/22 | 6/1/22 - 10/28/22 | 6/1/22 - 10/28/22 |
| 9A - 10B | 9/26/22 - 10/28/22 | 6/1/22 - 10/28/22 | 6/1/22 - 10/28/22 |
| Last Order Date | All Grow Zones: Oct 24, 2022 |
All Grow Zones: Oct 24, 2022 |
All Grow Zones: Oct 24, 2022 |
| Fall 2022 Shipping Schedule | |||
| Zones | Select Perennials, Hibiscus & Iris | Trees & Shrubs | Select Strawberries |
| 1A - 3B | 10/10/22 - 11/11/22 | 9/12/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| 4A - 4B | 10/10/22 - 11/11/22 | 9/12/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| 5A - 5B | 10/10/22 - 11/11/22 | 9/12/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| 6A - 6B | 10/10/22 - 11/11/22 | 9/26/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| 7A - 7B | 10/10/22 - 11/25/22 | 9/26/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| 8A - 8B | 10/10/22 - 11/25/22 | 9/26/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| 9A - 10B | 10/10/22 - 11/25/22 | 9/26/22 - 10/28/22 | 9/6/22 - 10/7/22 |
| Last Order Date | Zones 1A-6B: 11/7/22 Zones 7A-10B: 11/21/22 |
All Grow Zones: 10/24/2022 |
All Grow Zones: 10/03/2022 |
| Fall 2022 Shipping Schedule | |||
| Zones | Houseplants | ||
| 2A & B | 4/11/22 - 10/21/22 | ||
| 3A & B | 4/11/22 - 10/21/22 | ||
| 4A & B | 4/11/22 - 10/21/22 | ||
| 5A & B | 4/11/22 - 10/21/22 | ||
| 6A & B | 4/11/22 - 10/21/22 | ||
| 7A & B | 3/14/22 - 11/4/22 | ||
| 8A & B | 3/14/22 - 11/4/22 | ||
| 9A & B | 3/14/22 - 11/4/22 | ||
| 10A & B | 3/14/22 - 11/4/22 | ||
| 11A & B | 3/14/22 - 11/4/22 | ||
| Last Order Date | Zones 2A-6B: 10/17/22 Zones 7A-11B: 10/31/22 |
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The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule.
Trees and shrubs are kept in the nursery row until fully dormant for optimum stress protection.
In all cases, we choose the fastest, most efficient way to send your order--via the U.S. Postal Service or United Parcel Service. Large orders may be shipped in more than one package.
Please note that we cannot ship outside of the continental United States.
