Yes. Filius Blue is a <em>Capsicum annuum</em> cultivar with edible fruit, even though compact growth and changing colour make it highly decorative. It must still be treated as a genuinely hot pepper. Consulted specialist catalogues commonly indicate approximately 30,000 to 50,000 Scoville Heat Units, with possible variation from seed lot, maturity, and conditions. Wear gloves, avoid touching eyes, and taste a very small cooked portion. Never eat fruit from an ornamental plant of unknown origin if it may have received products not intended for food crops. This fiche specifically concerns organic seed sold as an edible pepper. Harvest only sound fruit, refrigerate cut peppers promptly, and discard any showing mould or decay.
Sale
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Fruiting vegetable
Solanaceae
Organic fruiting vegetable seeds
Organic ‘Filius Blue’ pepper (Capsicum annuum)
Capsicum annuum
Filius Blue is a compact organic Capsicum annuum pepper valued for small upright fruit that changes from deep purple to red. The plant brings lasting colour to containers, edible borders, and small gardens while producing genuinely culinary hot peppers. Specialist sources commonly indicate 30,000 to 50,000 Scoville Heat Units and approximately 75 to 90 days from transplanting, both ranges best treated as variable guidance. Start seed early indoors, transplant after frost into full sun, and maintain even moisture without waterlogging soil. Wear gloves at harvest and taste cautiously. Purple fruit is usable, while red indicates full maturity. A stable draining pot makes seasonal care easier.
Quantity
Approximately 10 seeds
Exposure
Full sun
Difficulty level
Moderate
Discover the plant
Family
Solanaceae
Genus
Capsicum
Species
annuum
Cultivar
Filius Blue
Type
Fruiting vegetable
Cycle
Annual in Quebec climates; frost-tender perennial where frost-free
Organic ‘Filius Blue’ pepper (Capsicum annuum) is a compact cultivar grown for both ornamental display and edible pungent fruit. Small upright peppers change from deep purple to red at full maturity, producing several shades on the plant through the season. A scientific study devoted to Filius varieties confirms that capsaicinoid composition changes substantially during ripening. Consulted specialist catalogues commonly place Filius Blue around 30,000 to 50,000 Scoville Heat Units, although this range remains guidance. The fiche therefore avoids promising identical heat in every fruit. Organic seed suits decorative containers, edible borders, and harvests intended for sauces or careful drying. Its colourful upright fruit should still be handled as genuinely hot pepper.
Start seed indoors eight to ten weeks before the last frost, approximately 5 or 6 mm deep. Keep starting mix warm and lightly moist, then provide intense light after emergence. Pot on as needed and harden plants gradually to sun and wind. Transplant only after frost danger has passed, soil has warmed, and nights remain mild. Select full sun, fertile soil amended with mature compost, and dependable drainage. In containers, use a stable pot with open drainage holes and check moisture more often during hot weather. Water deeply when the surface begins to dry. Moderate feeding, good airflow, and a small stake when needed support balanced growth. Avoid excess nitrogen that produces foliage at the expense of flowers and fruit.
Judge harvest mainly by colour rather than a rigid calendar: purple fruit may be used, while red signals full maturity. Several sellers publish approximately 75 to 90 days from transplanting, but conditions and seed lot can shift that guide. Cut stems with a clean tool to avoid breaking compact branches. Wear gloves, avoid touching eyes, and taste one very small cooked portion before seasoning a whole dish because heat may change with maturity. Use fruit in sauce, safely prepared and refrigerated chile oil, a dried blend, or a tested preserving recipe. Refrigerate cut peppers promptly and label preparations with date and a heat warning. Discard any fruit showing mould or decay and clean preparation surfaces carefully.
Planting guide
From planting to establishment.
Planting depth
5 to 6 mm (approximately 1/4 in)
Spacing / density
Space approximately 45 to 60 cm (18 to 24 in) apart
Establishment temperature
Approximately 24 to 29°C (75 to 85°F)
Establishment time
Approximately 7 to 21 days depending on warmth and seed lot
Best planting time
Transplant after frost danger when nights are mild
Propagation
Seed
Growing method
Sow indoors eight to ten weeks before the last frost, 5 or 6 mm (1/4 in) deep in clean, lightly moist starting mix. Maintain approximately 24 to 29°C (75 to 85°F) until emergence without saturating the medium. As soon as seedlings appear, provide intense light for a long daily period and maintain good air circulation. Pot on when plants are sturdy enough, then fertilize very lightly. About one week before transplanting, gradually expose plants to outdoor sun, wind, and temperatures. Set them out after frost danger in warmed, fertile, well-drained soil in full sun. Space plants 45 to 60 cm (18 to 24 in) apart. Water deeply when the surface begins to dry and apply mulch after soil has warmed. Avoid excess nitrogen, which promotes leaves at the expense of fruit. A small stake supports loaded branches. Harvest green peppers or wait for full golden yellow colour, then continue picking regularly until autumn cooling. Monitor aphids and spider mites, especially under cover, and begin with suitable cultural controls. Remove badly damaged material and keep tools clean between plants. Check undersides of leaves regularly and isolate affected container plants when practical. Record key dates.
Soil and care
The right conditions.
Exposure
Full sun
Soil pH
Approximately 6.0 to 6.8
Minimum temperature
12°C (54°F)
Watering
Water deeply when the soil surface begins to dry; maintain even moisture without saturation.
Soil type
Fertile, organic-rich, well-drained soil
Fertilization
Incorporate mature compost before planting, then apply balanced fertilizer for fruiting vegetables according to label directions and, ideally, a soil test. Avoid excess nitrogen, which promotes foliage at the expense of blossoms and fruit. In containers, divide applications into smaller doses because frequent watering leaches nutrients more quickly. Never fertilize completely dry potting mix.
Seasonal care
In late winter, sow indoors eight to ten weeks before the last frost and maintain steady warmth until emergence. In early spring, place seedlings under intense light, pot them on, and begin very light feeding only after establishment. As days become mild, harden plants gradually, then wait for warm soil and stable nights before transplanting. In early summer, water deeply when the surface dries, remove weeds, and apply mulch once soil is warm. Install a stake before branches become loaded. During flowering, avoid excess nitrogen and maintain even moisture. In summer, monitor pests, remove genuinely diseased leaves, and pick firm fruit at either green or golden yellow stage. In containers, check water daily during hot periods. In late summer, continue harvesting to support ripening of remaining peppers. Before the first cold nights, gather usable fruit or temporarily protect a container. After the season, remove diseased debris, clean tools, and rotate with crops outside the nightshade family. During prolonged rain, improve airflow and avoid unnecessarily wetting foliage. Remove damaged fruit promptly. Record first harvest dates and the plant response to watering so next year’s culture can be adjusted. Do not compost clearly diseased tissue unless the system reliably destroys plant pathogens. Store unused seed in a cool, dry, clearly labelled place. Review these notes before ordering seed and planning the next indoor sowing date.
Container growing
A controlled environment.
Recommended pot size
At least 15 to 20 L, approximately 30 to 35 cm (12 to 14 in) in diameter
Choose a stable container of at least 15 to 20 L, approximately 30 to 35 cm (12 to 14 in) in diameter, with several drainage holes. Fill it with airy vegetable potting mix amended with a moderate amount of compost. Install a small stake at planting so roots are not damaged later. Place the pot in full sun in the warmest sheltegolden yellow part of the patio. Water slowly until excess drains, then wait until the surface begins to dry before watering again. Check moisture daily during heat waves and never leave water standing in the saucer. After fruit set, use vegetable fertilizer at the labelled rate without multiplying applications. Rotate the pot when light comes mainly from one side. Pick firm green or golden yellow fruit regularly to lighten branches and support production. When nights cool, move the container temporarily to a bright protected place without treating the plant as cold hardy. Clean the container and tools at season’s end. Label the container and keep fruit beyond the reach of young children who might mistake it for a fruity hot pepper. During prolonged rain, shelter the pot enough to prevent waterlogging while preserving light and airflow.
Bloom and dimensions
The complete profile.
Flower color
White to greenish white
Foliage color
Green
Foliage type
Herbaceous
Growth rate
Moderate to fast in warm conditions
Bloom period
Small greenish-white blossoms during the warm season
Fruiting
Deep purple ripening to red
Harvest
Approximately 75 to 90 days from transplanting; harvest purple or red according to use
Garden associations
What to plant with it.
Good companions
Eggplant, carrot, onion, peas, tomato
Avoid planting with
Fennel, kohlrabi
Decorative containers, edible borders, sauces, dried blends, and tested recipes
From the garden to inspiration.
Bright Filius Blue sauce — Wear gloves and begin with one small red pepper. Remove the stem, mince it, and cook for two minutes with 5 mL (1 tsp) oil in a ventilated small saucepan. Add 250 mL (1 cup) crushed tomatoes, 30 mL (2 tbsp) chopped onion, 5 mL (1 tsp) vinegar, and a pinch of salt. Simmer for ten minutes, then taste a tiny amount with bread. Add a second pepper only if the heat is suitable. Serve with beans, eggs, or grilled vegetables. Refrigerate the sauce within two hours and use promptly. This preparation is not shelf-stable; follow a tested recipe for any room-temperature storage. Clean utensils carefully and label the container as hot. For a smoother texture, cool slightly and blend cautiously. Do not inhale steam directly or touch your face during cleanup. Keep the finished sauce away from children and pets, and mark the container with its preparation date.
Frequently asked questions
Everything toknow.
Consulted specialist sources commonly place Filius Blue around 30,000 to 50,000 Scoville Heat Units. This range describes a decidedly hot pepper but does not guarantee the strength of every fruit. A scientific study of Filius varieties shows that capsaicinoid composition changes during ripening. Seed lot, light, temperature, watering, and harvest stage may also change the experience. Wear gloves, ventilate the kitchen, and taste a tiny cooked portion before seasoning a whole dish. Clearly label sauces and powders, then keep them away from children and pets. Avoid touching eyes and wash tools and preparation surfaces carefully after use. Start with less pepper than the recipe suggests, then increase only after evaluating the cooked preparation.
Purple fruit may be harvested once it is well formed and firm. It becomes red at full maturity, changing colour, aroma, and possibly the perception of heat. Cut stems with a clean tool instead of pulling on small branches. Harvest a few peppers at both stages and compare them after cooking in tiny portions. Catalogues often publish approximately 75 to 90 days from transplanting, but use this range only as guidance. Warmth, light, and transplant date change the schedule. Before cold nights, gather remaining sound fruit or move a container temporarily under protection. Refrigerate cut or damaged peppers promptly and discard any showing decay.
Yes. Its compact habit makes Filius Blue especially useful in a container. Choose a stable pot with open drainage holes and fill it with fertile airy potting mix. Place it in full sun after gradual hardening. Water deeply when the surface begins to dry, then let excess water drain freely. Check moisture more often during hot windy weather. Moderate feeding supports flowers and fruit without producing excessive foliage. Rotate the pot periodically for even light and add a small stake if branches become loaded. Before frost, harvest sound fruit or move the container briefly under protection. Inspect leaf undersides regularly and isolate a plant if genuine pest problems develop.
Several specialist catalogues indicate approximately 75 to 90 days from transplanting for Filius Blue. This range is not a promise: sowing date, soil warmth, cool nights, light, container size, and seed lot alter the pace. Start seed eight to ten weeks before the last frost and transplant only when conditions are genuinely mild. Then judge firmness and colour. Purple represents a usable stage, while red indicates full maturity. Record transplant date, first purple harvest, and first red fruit. These observations provide a more reliable local guide for the following season. Before autumn cold, gather sound peppers and refrigerate cut or damaged fruit promptly.
Its strengths, naturally.
Plants that attract butterflies
Butterflies
